Hubs

The DualDrive3 hub is the heart of SRAM’s unique DualDrive system. With its 3-speed internal-gear hub and an external cassette and derailleur (sold separately), this hub offers a wide-range of gears in a clean, easy-to-use system. It will accept 8-, 9-, and 10-speed cassettes.

Whether your joy comes from barreling downhill, or tearing up to the top, SRAM's MTH 746 rear hub will leave a smile on your face. An aluminum hubshell with machined flanges grant the hub a low weight without compromising durability. Plus, tough cartridge bearings roll smooth for the long haul.

• Aluminum hubs • Sealed bearings • Quick release • 8-speed cassette • 36-hole • 135mm rear spacing • Black or silver

• Aluminum hub body • 15mm axle nuts • 100mm OLD • Sealed bearings • High-flange design • 32, 36, or 48-hole spoke drilling • Black or silver

- Aluminum hubs - Sealed bearing - Black - 6-bolt disc rotor

- Axle/Spacing: 10 x 120mm nutted - Hole: 32-hole - Weight: 324g - Fix-G refers to a fixed HG splined body that any HG cog slides onto, secured by an HG lockring - Unlike traditional threaded track cogs and lockrings, the Fix-G setup is unaffected by rotational drive forces - CNC machined, high-polished, high-flange aluminum shell - Japanese sealed cartridge bearings, hollow CrMo nutted axle - Flip-flop hub with fixed cog threads on one side and Halo's Fix-G system on the opposite side - Use wide foot cogs, 7mm width recommended to preserve hub's HG splines - 130mm OL rear axle conversion sold separately

- Chromoly freehub body for Spin Doctor 6-Drive rear hub - HyperGlide 8-11-speed - Shimano/SRAM 8-10-speed, Shimano 11-speed mountain cassette compatible - Compatible with road and mountain 6-Drive hubs

Shimano's Track Dura-Ace Hi-Flange Hubs build up into stiff, fast spinning wheels that want to sprint right out off the line. Stainless steel bearings and Borozon treated bearing races minimize drag for maximum efficiency and speed. You get your choice of single or double-sided cog threading.

- Produced by one of Japan's oldest hub makers - Silky smooth Japanese sealed cartridge bearings - High polished finish - Choose fixed/free or fixed/fixed flip-flop rear hub

- Elite Series convertible MTB hubs - Available in multiple axle configurations - Shimano and XD cassette body options with 6 pawl/54 point/6.6° engagement - Straight pull and J-bend spoke options - 6-bolt disc brake rotor compatible - Sealed bearings J-Bend SPECIFICATIONS - OLD: 110mm - Left Flange Diameter: 58mm - Right Flange Diameter: 45mm - Left Locknut-To-Flange: 27.05mm - Right Locknut-To-Flange: 15.05mm - Left Center-To-Flange: 27.95mm - Right Center-To-Flange: 39.95mm Straight-Pull SPECIFICATIONS - OLD: 110mm - Left Flange Diameter: 55mm - Right Flange Diameter: 55mm - Left Locknut-To-Flange: 31.5mm - Right Locknut-To-Flange: 19.5mm - Left Center-To-Flange: 23.5mm - Right Center-To-Flange: 35.5mm

- Elite Series convertible MTB single speed hubs - Available in multiple axle configurations - Shimano style single speed cassette body with 6 Pawl/102 Point/3.5º engagement - J-bend spoke compatible - 6 bolt disc brake rotor compatible - Sealed bearings - Includes lockring and spacer - Cog not included - Material: AL6061 - PCD-L: 58mm - PCD-R: 64mm - LTF-L: 41.15mm - LTF-R: 30.35mm - CTF-L: 26.35mm - CTF-R: 37.15mm

- Elite Series convertible road disc hubs - Available in multiple axle configurations - Shimano and Campagnolo cassette body options with 6 pawl/48 point/7.5° engagement - Straight pull and J-bend spoke options - 6 bolt and Center Lock disc brake rotor options - Sealed bearings - Material: AL6061 Straight Pull Spoke/QR Axle: PCD-L: 35mm PCD-R: 49mm LTF-L: 32.75mm LTF-R: 50.05mm CTF-L: 34.9mm CTF-R: 17.6mm Straight Pull Spoke/12mm Thru-Axle: PCD-L: 35mm PCD-R: 49mm LTF-L: 36.25mm LTF-R: 53.55mm CTF-L: 34.9mm CTF-R: 17.6mm J-Bend Spoke/QR Axle: PCD-L: 45mm PCD-R: 50.6mm LTF-L: 32.65mm LTF-R: 48.2mm CTF-L: 35mm CTF-R: 19.45mm J-Bend Spoke/12mm Thru-Axle: PCD-L: 45mm PCD-R: 50.6mm LTF-L: 36.15mm LTF-R: 51.7mm CTF-L: 35mm CTF-R: 19.45mm

- Aluminum hubs - Sealed bearing - Quick release - Brake Type: RIM - OLD: 100mm

Origin8 Elite Series track hubs feature a high-flange design with a hollow-core, heat-treated chromoly axle and sealed bearings. - Material: AL6061 - Weight: 230g - OLD: 100mm - PCD-L: 62mm - PCD-R: 62mm - LTF-L: 15.7mm - LTF-R: 15.7mm - CTF-L: 34.3mm - CTF-R: 34.3mm

- Aluminum hub body - Sealed bearings - 6-bolt disc rotor mount - 15mm (See MT-3100) or 20mm thru-axle - 32 or 36-hole spoke drilling

• Super polished Bearing Races • Spoke Holes: 36/32/28H • Model Number: HB-7710-R • Series: DURA-ACE • Over Locknut: 120mm • Axle Type: 164mm • Stainless Steel Ball Bearings: stainless steel • Contact Sealing: Dust Cap • Spoke Holes: 28/32/36 • Spoke Hole Circle: 44mm • Hub Shell: aluminum • Center to Flange (Right): 32.25mm (singe) / 33.5mm (double) • Center to Flange (Left): 34.75mm (single) / 33.5mm (double) • Average Weight w/o QR: 298g (w/o lockring)

- Stainless steel shafts screw into orange 7075 aluminum heads, putting the material where it's needed and not where it isn't - Nuts have a matching o-ring and a thread friction element to keep them in place after wheels are removed - Use standard rear quick release skewers for front FatBike applications

- Rear axle conversions for Spin Doctor Pro rear hub - Various replacement axles and conversion kits for Spin Doctor and Spin Doctor Pro hubs - Some conversions utilize pre-existing axle components for retrofit - Conversion kits for original Spin Doctor and Spin Doctor Pro hubs are not compatible with Spin Doctor 6-Drive hubs

- Coverts DJD 10mm axle rear hub to fit 14mm frames

- Replacement drive ring for Spin Doctor Pro rear hub - Requires drive ring removal tool (sold separately)

- Front: 9 x 100mm quick-release, 24-hole - Rear: 10 x 130mm quick-release, 24-hole - Lightweight and silky smooth 7075 alloy road racing hubs use straight pull spokes - Front has 2 sealed bearings, alloy axle - Rear features 6 pawls with double tips giving 12 point simultaneous engagement on a 30 point drive ring (12 degree engagement), CNC 7075 hard aluminum cassette body with Shimano HG splines, plus 4 sealed cartridge bearings and a lightweight alloy axle - Shimano/SRAM 8-10 speed (with spacer), Shimano/SRAM 11-speed road cassette compatible

• Machined and forged alloy construction • Sealed cartridge bearings • Lightweight design • 8/11-speed Shimano/SRAM cassette compatibility • 20, 24, 28, 32, 36-hole spoke drilling • Quick release • 130mm hub spacing • Black or silver

- Bearing/Spacer upgrade for greater durability on M1-121, M1-221, and M1-321 Hubs - Includes 2 bearings, 1 sleeve and 1 bearing adjuster - Note: does not fit M1-120 Or M1-220 Hubs

Origin8 Elite Series track hubs feature a high-flange design with a hollow-core, heat-treated chromoly axle and sealed bearings. Rear hubs are available in fixed/fixed or fixed/freewheel options. - Material: AL6061 - Weight: 275g - OLD: 120mm - PCD-L: 62mm - PCD-R: 62mm - LTF-L: 28.3mm - LTF-R: 28.3mm - CTF-L: 31.7mm - CTF-R: 31.7mm

- Elite Series convertible cyclocross/gravel hubs - Available in multiple axle configurations - Shimano and XD cassette body options with 6 pawl/54 point/6.6° engagement - Straight pull and J-bend spoke options - 6 bolt disc brake rotor compatible - Sealed bearings - Use: Rear Hub - Drilling: 28H - Material: AL6061 - Color: Blk - Brake Type: 6B J-Bend Spoke/Quick Release Axle: - OLD: 135mm - PCD-L: 58mm - PCD-R: 58mm - LTF-L: 32.95mm - LTF-R: 48.45mm - CTF-L: 34.7mm - CTF-R: 19.2mm Straight Pull Spoke/Quick Release Axle: - OLD: 135mm - PCD-L: 51mm - PCD-R: 51mm - LTF-L: 36.2mm - LTF-R: 50.1mm - CTF-L: 31.45mm - CTF-R: 17.55mm J-Bend Spoke/12mm Thru-Axle: - OLD: 142mm - PCD-L: 58mm - PCD-R: 58mm - LTF-L: 36.45mm - LTF-R: 51.95mm - CTF-L: 34.7mm - CTF-R: 19.2mm Straight Pull Sple/12mm Thru-Axle: - OLD: 142mm - PCD-L: 51mm - PCD-R: 51mm - LTF-L: 39.7mm - LTF-R: 53.6mm - CTF-L: 31.45mm - CTF-R: 17.55mm

Shimano's Dura-Ace Track Hi-Flange Hubs build up into stiff, fast spinning wheels that want to sprint right out off the line. Stainless steel bearings and Borozon treated bearing races minimize drag for maximum efficiency and speed.

- Axle/Spacing: 10/14 x 135mm nutted - International Standard 6-bolt disc rotor mount - 11 tooth (1/8") steel cog is pre-installed, ideal for compact drivetrain setup - Tough, instant pickup 120 point triple wedge pawl system with a bushed mini threaded driver for Singlespeed and Dirt Jump - Bushed driver is more durable than cartridge bearings - Forged 6061 aluminum shell, 2 main body sealed cartridge bearings - CrMo M10 bolt-in fittings with 6mm anti-rotation hex fitting (helps when tightening wheel in frame), 14mm adapters included

- Axle/spacing: 10 x 120mm nutted - Hole: 32-hole - Weight: 304g - CNC machined, high-polished, high-flange aluminum shell - Japanese sealed cartridge bearings - Hollow CrMo nutted axle with titanium color finish - 120mm OL spacing rear hub with either double fixed flip-flop threading or fixed on one side and freewheel thread on the opposite - 130mm OL rear axle conversion sold separately

- Precision CNC machined 6061 aluminum axle nuts - Compare stock steel nuts at 44 grams versus alloy nuts at 16 grams

- Threaded for singlespeed freewheel, includes 70mm drum brake - A356 aluminum hub shell with 9mm solid axle (183mm overall axle length) - Freewheel and brake lever sold separately