Skip to main content

Filter By:

  • Show More Brands

  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes

Electric Bikes

$10,000.00
NEXT-LEVEL PERFORMANCE AND UNFORGETTABLE FUN AWAIT YOU ON THIS PREMIUM E-MTB. THE CUTTING-EDGE INTRIGUE X ADVANCED E+ ELITE IS REMARKABLY LIGHT YET SUPER POWERFUL. GET READY TO FEEL LIKE A PRO AS YOU SHRED TECHNICAL TERRAIN WITH CONFIDENCE, ACCELERATE UP CLIMBS, AND CORNER AT TOP SPEED. KEY PERFORMANCE FACTORS Lightweight and nimble This full-suspension E-MTB, with its short chainstay and 140mm (rear)/150mm (front) travel, is engineered to create an ultra-light, efficient and responsive ride. Exceptional shock absorption is an added bonus on rock gardens. Powerful and smooth A powerful 85Nm of torque delivered by the lightweight SyncDrive Pro 2 motor is smooth and instant, keeping you efficient and in control at all times. The ultra-slim, 400Wh battery hidden in the down tube minimizes weight and provides a perfect balance of efficiency and range. Sleek design From the integrated control unit to the sleek console on the top tube and the internal cable routing, every design element embodies a high-end, modern look. It combines leading-edge E-MTB design with a user-friendly experience. TECHS & FEATURES ADVANCED COMPOSITE TECHNOLOGY Liv's High-Performance Grade raw carbon material is used to produce this frameset in our own composite factory. Using state-of-the-art materials and manufacturing techniques, Liv's Advanced-Grade Composite frames are designed to offer light weight and stiffness with optimal compliance. ENERGYPAK Breeze through any ride with a state-of-the-art Liv EnergyPak battery. Our innovations include EnergyPak Smart series, EnergyPak series, and the EnergyPak Plus spare battery to pack along. Safety and efficiency remain our priority to keep you riding safely for long adventures. HYBRID CYCLING TECHNOLOGY Hybrid Cycling Technology is a system that combines electric power with human power to produce the most efficient, powerful and natural E-bike riding experience. It's a seamless extension of a rider's own power that sets Liv and Giant E-bikes apart from other "electric" bicycles. The system consists of four key innovative technologies that work in unison with your own body's power output—a seamless extension of your own capabilities. RIDECONTROL GO This console features two rows of lights and a power button and is integrated into the top tube to display mode and battery level at a glance. It functions on its own as a minimalist control panel or it can work in tandem with the RideControl Ergo 3, providing an additional way of selecting your support mode. SMART ASSIST Liv's Smart Assist Technology is optimized to offer the best possible riding experience for every rider. It's used in our SyncDrive Pro, SyncDrive Sport, SyncDrive Core, and SyncDrive Move series motors. The Smart Assist is the pinnacle of smart support systems. By using information from multiple sensors, both rider input and terrain feedback are used to provide flawless, automatic support adjustment for the optimal amount of assistance. This ensures that the system provides ample power when you need it, while conserving power when you don't need as much. This results in an extremely smooth, powerful, and reliable riding experience. Translating six measurements about your riding, this adds the perfect amount of power at just the right time. The result is an extremely fluid riding experience that feels like riding a standard bike but with so much more "oomph." SYNCDRIVE PRO MG This updated motor features a magnesium casing that reduces weight to just 2.5kg while still delivering 85Nm of torque and retaining the instant engagement that characterizes SyncDrive Pro motors. It's also engineered for a reduced noise level and quiet performance. The motor shape and dimensions allow for a narrow Q factor to ensure a natural pedaling position with minimal strain on the knees.
$10,000.00
NEXT-LEVEL PERFORMANCE AND UNFORGETTABLE FUN AWAIT YOU ON THIS PREMIUM E-MTB. THE CUTTING-EDGE INTRIGUE X ADVANCED E+ ELITE IS REMARKABLY LIGHT BUT SUPER POWERFUL. GET READY TO FEEL LIKE A PRO AS YOU SHRED TECHNICAL TERRAIN WITH CONFIDENCE, ACCELERATE UP CLIMBS, AND CORNER AT TOP SPEED. KEY PERFORMANCE FACTORS Lightweight and nimble This full-suspension E-MTB, with its short chainstay and 140mm (rear)/150mm (front) travel, is engineered to create an ultra-light, efficient and responsive ride. Exceptional shock absorption is an added bonus on rock gardens. Powerful and smooth A powerful 85Nm of torque delivered by the lightweight SyncDrive Pro 2 motor is smooth and instant, keeping you efficient and in control at all times. The ultra-slim, 400Wh battery hidden in the down tube minimizes weight and provides a perfect balance of efficiency and range. Sleek design From the integrated control unit to the sleek console on the top tube and the internal cable routing, every design element embodies a high-end, modern look. It combines leading-edge E-MTB design with a user-friendly experience. RANGE How far can I expect to ride on a single battery charge? The range for a single battery charge can vary greatly depending on conditions such as the combined weight of the rider and cargo; wind resistance; tire pressure and tread profile; terrain and elevation changes; road or trail surface; outdoor temperature; maintenance of the E-Bike; and the condition of the battery. The bar below gives an approximate range. Conditions are categorized as extreme, good and ideal. Extreme conditions typically occur when riding with a heavy load, strong headwinds or excessive climbs. ENERGYPAK 400 / SYNCDRIVE PRO Range: - Extreme: 24 miles - Good: 43 miles - Ideal: 80 miles TECHS & FEATURES: ADVANCED COMPOSITE TECHNOLOGY Liv’s High-Performance Grade raw carbon material is used to produce this frameset in our own composite factory. Using state-of-the-art materials and manufacturing techniques, Liv’s Advanced-Grade Composite frames are designed to offer light weight and stiffness with optimal compliance. HYBRID CYCLING TECHNOLOGY Hybrid Cycling Technology is a system that combines electric power with human power to produce the most efficient, powerful and natural E-bike riding experience. It’s a seamless extension of a rider’s own power that sets Liv and Giant E-bikes apart from other "electric" bicycles. The system consists of four key innovative technologies that work in unison with your own body’s power output—a seamless extension of your own capabilities. ENERGYPAK EnergyPak side release design makes it easy to handle and remove the battery from the E-bike, plus the battery can be charged on or off the bike for convenience. SYNCDRIVE PRO The powerful SyncDrive Pro 2 Motor was co-developed with Yamaha and is their lightest ever E-bike motor. It provides 85Nm of torque, the most in the Amiti E+ range, and will help you confidently conquer the steepest of hills. The Smart Assist mode uses six sensors to optimize your power support automatically. It provides seamless acceleration and a power boost exactly when you need it. With this powerful yet quiet motor underneath you, you’ll feel naturally strong in any riding situation and at any speed. SMART ASSIST With Smart Assist you can enjoy seamless acceleration and power boost. The Smart Assist Technology system replicates a natural riding style, using the six sensors to add assistance exactly when needed. RIDECONTROL GO Available on premium Liv E-Bikes, RideControl Go features a multipurpose button integrated into the top tube. Colored LEDs allow you to switch power modes from the top tube and keep a clean handlebar setup. The lights also display battery level and support mode.
$1,999.00
- 8 Speed - Bafang RMG020-500DC, 48V Motor, Class II - Lithium 48V x 10.5 Ah, 504Wh battery - Kickstand, fenders & rack
$1,999.00
- 8 Speed - Bafang RMG020-500DC, 48V Motor, Class II - Lithium 48V x 10.5Ah, 50Wh battery - Kickstand, fenders & rack
$2,199.00
- 7 Speed - Zhang Yíng Motor 36V Motor, Class II - Aluminum low step-thru frame - Shimano drivetrain
$2,199.00
Shouldn’t all bikes be comfortable? You would think so, but many types of bicycle are designed for special types of riding Comfort bikes are designed specifically to be very easy and comfortable to ride. The riding position is more upright, putting less stress on the back, hips, shoulders and arms. These bikes also have cushy saddles and grips, easy shifting gears, and often suspension forks as well.
$2,479.00
- 9 Speed - Bafang RMG020-500DC, 48V Motor, Class II - Lithium 48V x 10.5Ah, 504Wh battery
$4,049.00
- 12 Speed - MPF 6S Mid Motor, Class II - Aluminum frame - Tektro hydraulic 4-piston disc brakes
$5,699.00
The KHS Sixfifty 5555+E full-suspension E-MTB is a monster of a bike built to smash through tough, burly trails, careen down rock faces, and just go big. With a 150mm suspension fork and the confident performance of beefy 27.5 x 2.6 Kenda Havok Pro tubeless ready tires, it offers smooth control and handling. The MPF 6S Mid Motor technology delivers instantaneous power to make the climbs easier so you can hammer the descents and have more fun.
$5,749.00
5555+E, 29-inch E-bike from KHS bikes
$6,799.00
6555+E, 29-inch E-bike from KHS bikes
On Sale
THE TRAIL IS CALLING, AND HERE’S YOUR ANSWER. THIS BALANCED, SMOOTH-RIDING E-BIKE GIVES YOU A SMOOTH BOOST OF POWER AND TOTAL CONTROL, SO YOU CAN HAVE MORE FUN AND EXPAND YOUR OFF-ROAD RIDING CAPABILITIES. KEY PERFORMANCE FACTORS. Smooth power delivery The SyncDrive Core motor technology delivers smooth, instantaneous power to conquer all kinds of terrain and have more fun. Balanced, confident handling Lightweight aluminum frame with trail-friendly geometry, 100mm of front suspension travel, and stable 29-inch wheels with tubeless tires puts you in control on off-road terrain. Long-lasting battery Side Release EnergyPak with 400Wh of capacity is easy to charge with our 4A smart charger.
$2,200.00 $2,750.00 20% Off
Power To Roam Choose a route, any route. With its all-road capabilities and smooth, natural pedaling support, Roam E+ helps you ride smooth roads, rough roads, bike paths or trails. It's fun, easy and ready to roll. Engineered with a lightweight ALUXX aluminum frameset and a new SyncDrive Core motor, Roam E+ is all about versatility. Blending the best qualities of a mountain bike and a road bike, it encourages you to explore more adventurous routes. It comes with wider tires and a 63mm suspension fork so you can comfortably ride rough roads or paths. Make the rough roads feel a little smoother and the hard climbs a little easier with the do-it-all Roam E+. All-road capabilities - Powerful SyncDrive Core motor, light and durable ALUXX aluminum frame, and wider tires give you the ability to ride any road, any route. Comfort and control - 63mm suspension fork and wider tires improve comfort and control on rough roads or paths. Longer range - Long-lasting EnergyPak 400 battery allows you to ride farther without running out of power.
$2,200.00 $2,750.00 20% Off
CHOOSE A ROUTE, ANY ROUTE. WITH ITS ALL-ROAD CAPABILITIES AND SMOOTH, NATURAL PEDALING SUPPORT, THIS VERSATILE E-BIKE HELPS YOU RIDE SMOOTH ROADS, ROUGH ROADS, BIKE PATHS OR TRAILS. KEY PERFORMANCE FACTORS All-road capabilities Powerful SyncDrive Core motor, light and durable ALUXX SL aluminum frame, and wider tires give you the ability to ride any road, any route. Comfort and control 63mm suspension fork, wider tires and flat handlebar positioning improve comfort and stability on rough roads or paths. Longer range Long-lasting EnergyPak Smart 400 battery allows you to ride farther without running out of power.
$2,475.00 $2,750.00 10% Off
CHOOSE A ROUTE, ANY ROUTE. WITH ITS ALL-ROAD CAPABILITIES AND SMOOTH, NATURAL PEDALING SUPPORT, THIS VERSATILE E-BIKE HELPS YOU RIDE SMOOTH ROADS, ROUGH ROADS, BIKE PATHS OR TRAILS. KEY PERFORMANCE FACTORS All-road capabilities Powerful SyncDrive Core motor, light and durable ALUXX SL aluminum frame, and wider tires give you the ability to ride any road, any route. Comfort and control 63mm suspension fork, wider tires and flat handlebar positioning improve comfort and stability on rough roads or paths. Longer range Long-lasting EnergyPak Smart 400 battery allows you to ride farther without running out of power.
$2,600.00 $3,450.00 25% Off
Pick your destination and find joy in the journey. This new E-bike is ideal for trekking, giving you the power to ride farther with a boost that's pure fun. The new Explore E+ is engineered to help you make the most of every journey. The ALUXX SL aluminum frame features a step-through design, making it easier to mount and dismount while carrying bags or panniers. Its powerful and tunable SyncDrive Life motor and integrated EnergyPak provide a smooth, seamless boost of power so you can cover greater distances and conquer steep climbs. Its integrated rack mounts allow you to customize your cargo capacity, making it easier to carry the essentials for journeys near and far. KEY PERFORMANCE FACTORS Overall stability - The ALUXX aluminum frameset and SyncDrive motor combine for smooth handling and acceleration on all types of roads from hills to flats. Explore new routes - The RideControl EVO with on-board navigation helps riders find their way, and smartphone connectivity makes it easy to keep the battery charged. Longer range - Explore E+ gives riders the freedom to ride farther with its EnergyPak Smart Battery.
$2,600.00 $3,450.00 25% Off
PICK YOUR DESTINATION AND FIND JOY IN THE JOURNEY. THIS VERSATILE ALL-ROUNDER E-BIKE IS IDEAL FOR TREKKING, COMMUTING OR RIDING OR SIMPLY BOOSTING THE FUN FACTOR ON ANY RIDE. KEY PERFORMANCE FACTORS Overall stability The ALUXX aluminum frameset and SyncDrive Sport motor combine for smooth handling and acceleration on all types of roads from hills to flats. Explore new routes The RideControl EVO with on-board navigation helps riders find their way, and smartphone connectivity makes it easy to keep the battery charged. Longer range Explore E+ gives riders the freedom to ride farther with its EnergyPak Smart battery that delivers 500Wh of power.
$2,900.00 $3,450.00 16% Off
PICK YOUR DESTINATION AND FIND JOY IN THE JOURNEY. THIS VERSATILE ALL-ROUNDER E-BIKE IS IDEAL FOR TREKKING, COMMUTING OR RIDING OR SIMPLY BOOSTING THE FUN FACTOR ON ANY RIDE. KEY PERFORMANCE FACTORS Overall stability The ALUXX aluminum frameset and SyncDrive Sport motor combine for smooth handling and acceleration on all types of roads from hills to flats. Explore new routes The RideControl EVO with on-board navigation helps riders find their way, and smartphone connectivity makes it easy to keep the battery charged. Longer range Explore E+ gives riders the freedom to ride farther with its EnergyPak Smart battery that delivers 625Wh of power.
$3,200.00 $4,400.00 27% Off
STEEP CLIMBS, TECHNICAL DESCENTS, LONGER DAYS ON THE TRAIL. WITH A SMOOTH SUSPENSION SETUP AND A SEAMLESS BOOST OF PEDALING SUPPORT, THIS E-BIKE GIVES YOU THE POWER AND TECHNOLOGY TO RIDE THE TRAILS YOU DREAM ABOUT. KEY PERFORMANCE FACTORS Strong motor support The SyncDrive Sport motor with 70Nm of torque and 360 percent tunable support helps you climb steep, rugged trails with ease. Total control ALUXX SL aluminum frame with 120mm FlexPoint suspension and 29-inch wheels produces a smooth, confident ride on technical trails. The Giant E-bike App gives you navigation, health and fitness functions. Efficient 625Wh EnergyPak offers long riding range. This integrated battery is easy to charge up to 80 percent in 2.5 hours with new 6A Fast Charger.
$3,200.00 $4,000.00 20% Off
Ride trails with confidence, control and flat-out fun. this new e-bike has a powerful motor, plush suspension, and intuitive controls that can take your trail adventures to a whole new level. key performance factors Powerful pedaling support The new compact SyncDrive Sport motor has Smart Assist technology and is sonically tuned for smooth, quiet performance. It delivers 75Nm of torque for high power, even at low speeds on technical trails. Confident handling ALUXX SL aluminum frame with 120mm travel FlexPoint rear suspension and larger diameter 29-inch wheels produces a smooth, stable ride on technical trails. Long-lasting fun The new EnergyPak offers ample range and the integrated battery pack makes charging quick and easy.
$3,400.00 $4,400.00 23% Off
Steep climbs, technical descents, longer days on the trail. With a smooth suspension setup and a seamless boost of pedaling support, this E-bike gives you the power and technology to ride the trails you dream about. Designed with trail-friendly geometry, Stance E+ helps beginner or intermediate trail riders experience off-road E-bike riding at its best. Its lightweight, strong and stiff ALUXX SL aluminum frame with FlexPoint suspension makes tricky singletrack trails easier to ride. It features 120mm of rear suspension travel and 130mm up front, plus the stable, nimble ride quality of 29-inch wheels. The SyncDrive Sport motor delivers 350 percent tunable support ratios through the Giant E-bike App. The new RideControl ONE with EVO display compatibility has integrated handlebar support buttons for improved ergonomic control. The EnergyPak 625 battery system lets you extend the ride, and now you can charge it up quickly with a newly designed smart charger. - Strong motor support: The SyncDrive Sport motor with 70Nm of torque and 360 percent tunable support helps you climb steep, rugged trails with ease. - Total control: ALUXX SL aluminum frame with 120mm FlexPoint suspension and 29-inch wheels produces a smooth, confident ride on technical trails. The Giant E-bike App gives you navigation, health, and fitness functions. - Efficient: 625Wh EnergyPak offers the longest possible range. This integrated battery is easy to charge up to 80 percent in 2.5 hours with a new 6A Fast Charger.
$3,450.00 $4,300.00 20% Off
TRAVEL FAST IN URBAN ENVIRONMENTS WITH THIS STATE-OF-THE-ART MOBILITY E-BIKE. IT FEATURES A COMPACT YET POWERFUL MOTOR THAT GIVES YOU SMOOTH PEDALING SUPPORT, SO YOU CAN CRUISE UP HILLS AND RIDE LONGER DISTANCES. KEY PERFORMANCE FACTORS Urban mobility The SyncDrive Pro motor delivers smooth and powerful acceleration, and the durable aluminum frame is fully equipped with a rack, fenders and kickstand. Integrated battery The new EnergyPak Smart Compact 500 battery delivers long-range power and is smoothly integrated into the frame for sleek design. Extra range Option to carry an EnergyPak Plus range extender, which provides 250Wh of additional power.
$3,500.00 $4,800.00 27% Off
Ride trails with confidence, control and flat-out fun. this new e-bike has a powerful motor, plush suspension, and intuitive controls that can take your trail adventures to a whole new level. Key performance factors: Powerful pedaling support The new compact SyncDrive Sport motor has Smart Assist technology and is sonically tuned for smooth, quiet performance. It delivers 75Nm of torque for high power, even at low speeds on technical trails. Confident handling ALUXX SL aluminum frame with 120mm travel FlexPoint rear suspension and larger diameter 29-inch wheels produces a smooth, stable ride on technical trails. Long-lasting fun The new EnergyPak offers ample range and the integrated battery pack makes charging quick and easy.
$3,550.00 $4,400.00 19% Off
Ride trails with confidence, control and flat-out fun. This new e-bike has a powerful motor, plush suspension, and intuitive controls that can take your trail adventures to a whole new level. Powerful pedaling support The new compact SyncDrive Sport motor has Smart Assist technology and is sonically tuned for smooth, quiet performance. It delivers 75Nm of torque for high power, even at low speeds on technical trails. Confident handling ALUXX SL aluminum frame with 120mm travel FlexPoint rear suspension and larger diameter 29-inch wheels produces a smooth, stable ride on technical trails. Long-lasting fun The new EnergyPak offers ample range and the integrated battery pack makes charging quick and easy.
$3,600.00
Go beyond city limits and find new adventures. the new explore e+ gives you the power to ride farther with a powerful new motor and longer range. smooth suspension and larger tires make it a highly capable trekker for smooth roads, gravel or dirt. KEY PERFORMANCE FACTORS Smooth ride quality ALUXX aluminum frameset with a 100mm suspension fork and new SyncDrive motor combine for confident, stable handling and quick acceleration on all types of roads from hills to flats. Integrated accessories RideControl Dash allows to check range, battery level and support mode, along with standard cycling data such as speed and distance Longer Range EnergyPak battery gives riders the freedom to ride farther.
$4,000.00 $5,300.00 25% Off
Ride trails with confidence, control and flat-out fun. This new e-bike has a powerful motor, plush suspension, and intuitive controls that can take your trail adventures to a whole new level. Powerful pedaling support The SyncDrive Pro motor with 85Nm of torque and 400 percent tunable support helps riders climb steep, rugged trails with greater ease. Confident handling ALUXX SL aluminum frame with 125mm travel FlexPoint rear suspension and larger diameter 29-inch wheels produces a smooth, stable ride on technical trails. Long-lasting fun The new EnergyPak 800 offers the longest possible range. The integrated battery pack makes charging quick and easy.
$4,300.00 $5,600.00 23% Off
Faster up the climbs, longer loops, more singletrack fun on any given day. Free yourself to push your trail riding to the next level with this powerful, fun and smooth-riding E-bike. KEY PERFORMANCE FACTORS Smooth, powerful support SyncDrive Pro motor delivers 85Nm of torque and tunable support ratios up to 400 percent. Smart Assist technology creates smooth pedal assistance that engages instantly when human power is applied, giving you reliable performance on steep climbs and at low speeds. Trail-riding control Optimized Maestro suspension for 29-inch wheels with 140mm rear/ 150mm front travel to roll over rough terrain with balance and stability, giving you more momentum for technical climbs and the confidence to fly on fast, rugged singletrack descents. Adaptable to the terrain New flip chip feature lets you change the headtube and seattube angles, along with the bottom bracket height, to fine-tune handling for varying trail conditions and individual riding style. You can choose the low position for fast, aggressive terrain, or high for a more XC-oriented rider position.
$4,600.00 $5,600.00 18% Off
Faster up the climbs, longer loops, more singletrack fun on any given day. Give yourself the freedom to extend your trail-riding adventures with this powerful, smooth-riding 29er. The SyncDrive Pro motor gives the new Trance X E+ Pro 29 a massive 80Nm of torque and 360 percent tunable support, all controlled by the new Giant E-bike App. This gives you the freedom to ride trails the way you want to. You can choose full power to ease your pedaling effort or tune it less aggressively to get more of a workout. Featuring 140mm of smooth Maestro suspension travel in the rear, 150mm up front, and progressive frame geometry that’s designed for 29-inch wheels, this is a whole new way to tackle technical singletrack trails. The EnergyPak 625 battery is cleanly integrated into the downtube of the lightweight ALUXX SL frame. Smooth, Powerful Support SyncDrive Pro motor delivers 80Nm of torque and tunable support ratios up to 360 percent. Smart Assist technology creates smooth pedal assistance that engages instantly when human power is applied, giving you reliable performance on steep climbs and at low speeds. 29er Confidence and Control Optimized Maestro suspension for 29-inch wheels with 140mm rear/150mm front travel to roll over rough terrain with balance and stability, giving you more momentum for technical climbs and the confidence to fly on fast, rugged singletrack descents. Adjustable Frame Geometry Flip chip lets you change the headtube and seattube angles, along with the bottom bracket height, to fine-tune the handling. You can choose the low position (65.8/76.0 head/seattube angle and 30mm BB drop) for faster, open terrain or high (66.5/76.7 head/seattube angle and 20mm drop) for slower, tighter singletrack.
$4,750.00 $6,300.00 25% Off
"Trance X E+ 29 2 20MPH, Sapphire"
$5,000.00 $7,000.00 29% Off
A NEW BREED OF TRAIL BIKE THAT BLENDS POWER, PERFORMANCE AND FLAT-OUT FUN. WITH ITS LIGHTWEIGHT COMPOSITE FRAME, PLUSH SUSPENSION AND NEW MOTOR TECHNOLOGY, YOU’LL NEVER WANT THE RIDE TO END. KEY PERFORMANCE FACTORS Powerful and responsive New SyncDrive Pro motor with 85Nm of torque creates powerful pedaling assistance even at low speeds. Lightweight, stiff Advanced-grade composite frame with 140mm of Maestro rear suspension travel and 150mm up front delivers confident handling and control on rough trails. Adaptable to the terrain New flip chip feature lets you change the head tube and seat tube angles, along with the bottom bracket height, to fine-tune handling for varying trail conditions and individual riding style. You can choose the low position for fast, aggressive terrain, or high for a more XC-oriented rider position. Clean cockpit The new RideControl Go top-tube integrated multi-function on/off button and RideControl Ergo 3 handlebar-mounted remote, which can be mounted on either grip, offer user-friendly controls and an uncluttered cockpit design. RANGE How far can I expect to ride on a single battery charge? The range for a single battery charge can vary greatly depending on conditions such as the combined weight of the rider and cargo; wind resistance; tire pressure and tread profile; terrain and elevation changes; road or trail surface; outdoor temperature; maintenance of the E-Bike; and the condition of the battery.