Parts & Accessories

- Kits include Freehub body with CeramicSpeed bearings pre-installed for easy installation onto the wheel - Measurable wattage savings between 1.5 and 9 watts per bearing set, depending on the level and condition of your existing bearings

- Lowest resistance hybrid ceramic (ceramic balls and steel cages) available - Measurable wattage savings between 1.5 and 9 watts per bearing set, depending on the level and condition of your existing bearings - Kits include Freehub body with CeramicSpeed

Zipp Speed Weaponry Rear Axle Conversion Kits - Converts a road disc into a track disc rear - Fits black 2013 188 V8 disc hubs only - Fits Zipp 900 and Super-9 Discs

- Hub Cognition V2 Axial Clutch Kit - Disc brake/rim brake - Includes: ratchet shell & driver, sylomer spring assembly & seal cap)

- Replacement freehub bodies include pawls and springs pre-installed - M-Pulse hubs: six pawls are equipped with Neodymium magnets engaging every 1.66 deg - E-Sync hubs: fast 8.18 deg engagement with reinforced high-torque pawls - HG 11sp road FH body

- Replacement freehub bodies include pawls and springs pre-installed - M-Pulse hubs: six pawls are equipped with Neodymium magnets engaging every 1.66 deg - E-Sync hubs: fast 8.18 deg engagement with reinforced high-torque pawls - HG 11sp road FH body

- Replacement freehub bodies include pawls and springs pre-installed - M-Pulse hubs: six pawls are equipped with Neodymium magnets engaging every 1.66 deg - E-Sync hubs: fast 8.18 deg engagement with reinforced high-torque pawls - HG 11sp road FH body

Freehub bodies for Zipp Cognition hubs.

Zipp Speed Weaponry Rear Axle Conversion Kit - Not to be used on 188 V6 or earlier rear hubs - Only to be used to convert Zipp's 188 V7 10-speed rear hubs to 11-speed

Wheel Freehub Kit SRAM XDR for Super 9RB - Compatible only with the Super 9 - Compatible With: WH-SP9-CCR-A1

Replacement freehub for Zipp ZR1 Hubs

- Freehub for Cognition V2 hubs

This 11-speed freehub is only compatible with model-year 2013 (V8) and 2014 (V9) Zipp wheelsets. Check that your hub has a black end cap before using this freehub. Use the spacer for compatibility with 10-speed Shimano and SRAM drivetrains after installation. The red freehub is designed for SRAM or Shimano drivetrains and includes a spacer for 10-speed compatibility. The blue freehub is designed for Campagnolo drivetrains. The Campagnolo version requires one 0.25mm axle washer, which is included. - 10 to 11-speed wheel conversion can only be completed by an authorized Zipp Service Center - Not intended to convert older 10-speed freehub wheels to 11-speed freehub wheels - Only intended to swap freehub compatibility (SRAM/Shimano - Campagnolo) with current 11-speed wheels - Includes cassette spacer - Material: Aluminum

- Hub axle, rear - Zipp Cognition V2 Disc Brake NSW w/Bearings (2 x 61903)

- Hub Axle, rear - Zipp Cognition V2 Rim Brake NSW w/Bearings (2 x 61903)

125 piece assortment of precision machined axle spacers (0.5mm to 5mm thickness). - Outside Diameter of Spacers: 16mm - Inside Diameter of Spacers: 10mm Kit includes: - (10) - 0.5mm thick spacers - (30) - 1mm thick spacers - (30) - 2mm thick spacers - (25) - 3mm thick spacers - (15) - 4mm thick spacers - (15) - 5mm thick spacers

Upgrade or refresh your Bontrager wheels. Genuine replacement parts Whether you're looking to upgrade to the newest and freshest drivetrain or simply hoping to refresh your trusty wheelset, Trek Genuine Replacement Parts have you covered. - Replacement parts for Bontrager hubs using the DT 240 platform - Compatible with all Bontrager wheels with DT 240 hub internals

Replacement Alloy HG Freehub Body, with Anti-Bite technology, for all HEX Rear Hubs. Compatible with: - All HEX J-Type, Straightpull, and Gravel rear wheels Not compatible with: - SPIKE/OOZY/SPOON hubs

Replacement Alloy XD Freehub Body, for all HEX Rear Hubs. Compatible with: - all HEX J-Type, Straightpull, and Gravel rear wheels Not compatible with: - SPIKE/OOZY/SPOON hubs

Replacement Alloy XDR (XD-Road) Freehub Body, for all HEX Rear Hubs. Includes spacer ring to also allow the use of MTB cassettes. Compatible with: - All HEX J-Type, Straightpull, and Gravel rear wheels Not compatible with: - SPIKE/OOZY/SPOON hubs

Replacement Alloy XDR (XD-Road) Freehub Body, for all HEX Rear Hubs. Includes spacer ring to also allow the use of MTB cassettes. Compatible with: - All HEX J-Type, Straightpull, and Gravel rear wheels Not compatible with: - SPIKE/OOZY/SPOON hubs

Replacement Alloy Freehub Body, with Anti-Bite Technology, for all HEX Rear Hubs. Includes spacer ring to also allow the use of MTB cassettes. Compatible with: - All HEX J-Type, Straightpull, and Gravel rear wheels Not compatible with: - SPIKE/OOZY/SPOON hubs

Replacement Freehub body for OOZY Trail R142/135, SPIKE R135/142, or SPIKE DH R150/157 Rear hubs. Compatible with all OOZY hubs and wheels. Compatible only with SPIKE and SPOON wheels (135mm and 150mm) produced in 2016 or later (with SPIKE hubs).

Steel Shimano HG and SRAM XD Standard Freehub body for OOZY Trail R142/135, SPIKE R135/142, or SPIKE DH R150/157 Rear hubs. - Compatible with all OOZY hubs and wheels. - Compatible only with SPIKE and SPOON wheels (135mm and 150mm) produced in 2016 or later (with SPIKE hubs).

- Freehub for Cognition V2 hubs

Wheel Freehub Kit—XD Driver Body Kit—ZM1 3Zero - Compatible With: WH-MOTO-30-A1

Wheel Freehub Kit SS 176/177 SRAM XDR - End Caps Not Included Compatible With: WH-202-CCR-A1, WH-202-TLD-A1, WH-202-TUD-A1, WH-302-CCD-A1, WH-302-CCR-A1, WH-302-TLR-A1, WH-303-CCR-B1, WH-303-TLD-A1, WH-303-TUD-B1, WH-303-TUR-B1, WH-30C-CLD-A1, WH-30C-CLR-A1, WH-404-CCR-A1, WH-404-CCR-B1, WH-404-TLD-A1, WH-808-CCR-B1, WH-808-TLD-A1, WH-SP9-CC30-A1, WH-SP9-CCD-A1, WH-SP9-CCR-A1, WH-SP9-TUD-A1

Wheel Freehub Kit—(Includes Bearings & Pawls) 11/12 Speed XD—X0 HUBS/RISE 60 (B1)/ROAM 30/ROAM 40/RAIL 40/RISE XX/ROAM 50/60 (B1) Compatible With: HU-X0-A1, WH-RAIL-40-A1, WH-RISE-60-B1, WH-RISE-XX-A1, WH-ROAM-30-A1, WH-ROAM-40-A1, WH-ROAM-50-A1, WH-ROAM-50-B1, WH-ROAM-60-B1

Wheel Freehub Kit—XD Driver Body Kit—Zipp ZM2 - Compatible With: WH-MOTO-30-B1

Ratchet freehub bodies have a gloss finish and don't have a seal, as this is fixed on the hub shell. The Ratchet System was the first of this type for DT Swiss; used in the mid-range products like the 350 hubs. - End Cap Included