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

- CNC alloy thread cover for fixed hubs with 1.37 x 24tpi - Protects bare threads, allows color coordination - Fits both freewheel and fixed-threaded sides (just add the included small washer to fixed side)

- Front axle conversion for Spin Doctor 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 - 14mm nutted "stub" bolt-on system requires Halo Front Axle Replacement Kit (sold separately)

- Press fit designed to work the hub's non-drive side collar.

- Front axle replacement kit, 9mm quick release - Spin Doctor, Spin Doctor Pro and Spin Doctor 6-Drive parts are generally not cross compatible - DJD and DJD-BD parts are generally not cross compatible

- Replacement drivers for Original DJD or DJD-Bush Drive rear hub - Need DJD Bush Drive removal tool (sold separately)

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

- Rear axle replacement kit, 10mm nutted, DJD-SupaD - Spin Doctor, Spin Doctor Pro and Spin Doctor 6-Drive parts are generally not cross compatible - DJD and DJD-BD parts are generally not cross compatible

- Replacement pawls and springs for DJD Bush Drive rear are for original DJD or DJD-Bush Drive rear hub - Replacement pawls and springs for Spin Doctor 6-Drive are compatible with all 6-Drive hubs - Replacement pawls and springs for Supa Drive are compatible with all Supa Drive hubs - Spin Doctor, Spin Doctor Pro and Spin Doctor 6-Drive parts are generally not cross compatible - DJD and DJD-BD parts are generally not cross compatible

- Thru-axle conversions for Spin Doctor 6-D rear mountain hub (no axle) - Conversion kits for Spin Doctor 6-Drive hubs are not compatible with original Spin Doctor and Spin Doctor Pro hubs

- 15 x 100mm thru-axle endcaps for Spin Doctor 6F (front)hub - 20 x 110mm thru-axle endcaps for Spin Doctor 6F (front hub - Conversion kits for Spin Doctor 6-Drive hubs are not compatible with original Spin Doctor and Spin Doctor Pro hubs

- 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

Stan's 3.30/3.30Ti Hub Kit converts Stan's 3.30 front hubs from quick-release to through-axle compatible. Installation is easy—just pull the old ones off and put the new ones on. Conversion kits available in 12mm and 15mm.

• Grade 3 balls and magnetite rust proof finish • Abec 5 precision and silicone w seals • 3 times cryogenic race treatment • Bearings sold individually, not as pair

Replacement end caps for Stan's NoTubes rear hubs with XD Driver.

- 10 x 135mm adapters for 6-Drive rear road disc hub - Includes: two adapters and one disc rotor spacer - Conversion kits for Spin Doctor 6-Drive hubs are not compatible with original Spin Doctor and Spin Doctor Pro hubs

- X-Fix allen key installs and removes x-12 Axles and clips into an x-12 Axle when not in use

- Thru-axle adapters, QR to 20mm, 2nd generation Spin Doctor - Various replacement axles and conversion kits for Spin Doctor and Spin Doctor Pro hubs, see item notes for specific fitment - 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

- Front axle conversion, 15mm thru-axle, Wide Boy - Conversions for fitting a Wide Boy hub onto either a 15mm or 20mm thru-axle fork

- 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

Stan's 3.30/3.30Ti 9mm Hub Kit makes Stan's 3.30 front hubs compatible with a 9mm thru-axle. Installation is easy—just pull the old ones off and put the new ones on.

Stan's 3.30HD 15mm Hub Kit makes Stan's 3.30HD front hubs 15mm through-axle compatible. Installation is easy—just pull the old ones off and put the new ones on.

10x135mm conversion endcaps for Hope Pro 2 Evo rear hubs.

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

Shimano's Tiagra Front Hub is the durable, lightweight heart of a fast everyday front wheel. Super-polished cups and cones house ultra-smooth stainless steel bearings to minimize rolling resistance, and the hub's oversize aluminum shell builds into a stiff, responsive wheel. Adding to that, Shimano's labyrinth seals shut out dust, dirt and water for phenomenal durability.

• Replacement freehub body for Bontrager single speed hubs • Compatibility: Race single speed • Log onto the techsite for additional freehub body and model year information

Shimano's Deore Front Hub offers durability and fast, smooth riding. It features a high-quality cold-forged aluminum shell, super durable angular contact bearings with high-polish bearing surfaces, and Shimano's easy-to-use Center Lock disc mount. The included quick-release skewer makes wheel installation and removal a breeze. - Hub/Brake Compatibility: Center-Lock Disc - Axle Type: QR - Axle Length: 100mm

- Series: SLX - HB-M7000 - Axle Type: QR - Axle Length: 100 - Axle Diameter: 17.5 - HB-M7010 - Axle Type: 15mm E-Thru - Axle Length: 100 - Axle Diameter: 14 - Spoke Holes: 32H - Spoke Hole Circle: 44/44 - Average Weight: 189g

12x142mm conversion endcaps for Hope Pro 2 Evo rear hubs.

- Converts Salsa Conversion hubs from 135/142 to 150mm in order to use with the RockShox Bluto Fork, or other 150 mm Thru-axle forks - Requires the wheel to be re-dished