5
Rear Hub Service
R e a r H u b S e r v i c e
The hub can be serviced while in the wheel. However, if your spokes or rim are damaged, you can remove the hub from the wheel which will make
servicing your hub easier. To remove the hub, use a spoke wrench to de-tension the spokes, then use a pair of metal snips to cut the spokes, remove
the hub from the wheel, and remove the spoke ends from the hub (not pictured).
For part numbers, please refer to the
in the Support section of www.zipp.com.
T o o l s N e e d e d f o r S e r v i c e
Zipp® Parts
• Zipp 61903 176/177 hub bearings (x2)
• Zipp 176/177 driver body seal and shim kit
• Zipp 176/177 driver body kit (optional)
Common Tools
• Sealed bearing puller with 17 mm slotted attachment
• 17 mm (ID) over axle bearing spacer (min length of 50 mm)
• 17 mm (x2) (ID) over axle bearing spacers (min length of 9 mm)
• Wheels Manufacturing Press-1 Sealed Bearing Press Kit or
similar
• 6903/61903 bearing press adapters (x2)
• T-handle threaded bearing press
• Aluminum vise blocks
• Bench vise
• Cable tie
• Clean, lint-free shop towels
• Grease brush
• Nitrile gloves
• Plastic mallet
• Safety glasses
Lubricants and Fluids
• SRAM
®
Butter grease
• Isopropyl alcohol
S A F Y I N S T R U C T I O N S
S A F E T Y I N S T R U C T I O N S
Always wear nitrile gloves when working with bicycle grease.
