14
Rear Hub Service
R e a r H u b S e r v i c e
C o m p o n e n t R e m o v a l
Prior to service, remove the wheels from the bicycle according to the bicycle manufacturer's instructions and thoroughly clean the exterior of the
product to avoid contamination of internal sealing part surfaces.
For additional information about Zipp wheels and hubs, user manuals are available at
P a r t s , T o o l s , a n d S u p p l i e s
Parts
• Wheel Bearing Kit Front/Rear for Zipp ZR1 Hubs, 61903
• Wheel Freehub Kit - XDR Driver Body Kit - 12x142 / QR - Zipp ZR1
(optional)
• Wheel Freehub Kit - 11 Speed Driver Body Kit - 12x142 / QR - Zipp ZR1
(optional)
• Wheel Freehub Kit - Campagnolo Driver Body Kit - Centerlock Disc /
Rim Brake - Zipp ZR1 (optional)
Safety and Protection Supplies
• Apron
• Clean, lint-free shop towels
• Nitrile gloves
• Safety glasses
Lubricants and Fluids
• Isopropyl alcohol
• Zipp Cognition or SRAM Butter grease
• Klüber Staburags NBU30 grease
Zipp/SRAM Tools
• Zipp 61903 Bearing Press Tool (x2)
or
Zipp 61903 Bearing Press Tool (x1)
and
SRAM 6903 Bearing Press Tool (x1)
Bicycle Tools
• Axle and spindle vise inserts - Park Tool AV-4 or AV-5
• Blind hole bearing puller set
• 17 mm slotted attachment
• Wheels Manufacturing Press-1 Sealed Bearing Press Kit or similar
• 6903 30x17/61903 bearing press adapters (x2)
• T-handle threaded bearing press
Common Tools
• Bench vise
• Flat blade screwdriver
• Grease brush
• Rubber or plastic mallet
• Vise soft jaws (aluminum)
For part numbers, refer to the Zipp Spare Parts Catalog in the Support section of
SAFETY INSTRUCTIONS
Always wear nitrile gloves when working with bicycle grease.
