C-Bear T47 Internal 30 ROTOR/EASTON/CANECREEK/INGRID threaded bottom bracket (86.5) is compatible with Trek and Enve T47 85.5.
Internal: bearings sit “inboard” of 86mm wide bottom bracket shell
Each set of T47 Internal 30 ROTOR/EASTON/CANECREEK/INGRID threaded bottom bracket comes standard with:
1. 2x precision CNC aluminium bottom bracket housings/cups
2. 2x dual sealed C-Bear ceramic bearings, R (road/race) or AC (all conditions) ceramic bearings*
3. 2x dust covers
4. 1x sleeve to prevent internal cabling , bleeding hose…, from rubbing against the fast spinning axle.
*2 ceramic bearing options since C-Bear inception in 2007 One size does not fit all #leadnotfollow:
1) R (road/race) least friction option or
2) AC (all conditions): Cyclocross/Gravel/MTB ceramic bearings, with added features for additional protection against moisture, debris… wet weather to suit off-road cycling usage.
Tools: C-BEAR T2in1D could be used with torque wrench
Also compatible with Abbey torque lite or Park T47-16
For DUB G2, we recommend tool 2in1D
C-Bear T47 range of bottom brackets:
Internal , External, Asymmetrical for
- 24 (SHIMANO/RACEFACE/ROTOR3D)
- Sram GXP
- Campagnolo (Ultra Torque, Ekar)
- 30 (ROTOR30/EASTON/CANECREEK…)
- 386 (FSA EVO386/SRM ORIGIN/THM CLAVICULA)
- Sram DUB
Bottom Bracket Shell | c-bear ceramic bearings | ||
Diameter | Width | Material | Installed |
47mm | 86mm | Precision CNC aluminium cups | √ |