Ceramic PressFit30 OSBB Shimano Bottom Bracket
All our prices are in Australian dollars.
- Improved sealing structure
- Integrated design to fit Shimano 24mm cranks, no additional adapter required
- Integrated seal and pre-assembled HSC ceramic bearings
- ABEC 7 standard alloy steel bearing races
- Grade 3 Si3N4 ceramic balls - highest precision in the market
- Kluber grease
- Specially designed Nylon bearing retainer for more shock absorbing and less friction
- Light touch Dual lip rubber seals for a better protection
- 120 g
Pressfit 30 OSBB standard frame (non-thread) with shell ID 46mm, width 62mm
Shimano cranks with spindle diameter 24mm
Note: 2 x 3 mm spacers is required to build up the 62mm width OSBB frame to 68mm in order to accept most of cranks.The 3mm spacers will come with the bottom bracket.