Ceramic PressFit30 OSBB Bottom Bracket
All our prices are in Australian dollars.
- Improved sealing structure
- 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
- 79 g
Pressfit 30 OSBB standard frame (non-thread) with shell ID 46mm, width 62mm
30mm spindle cranks, such as BB30 cranks for 68mm width frame
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.