C-Bear T47 External Campagnolo threaded botttom bracket for pairing with
Crank: Campagnolo
– Ultra Torque (Superrecord, Record, Chorus)
– Ekar 13 speed (only with C-Bear ceramic bearings)
External: bearings sit “outboard” of 68mm (road) and 73mm (mtb) wide bottom bracket shells
Each set of C-Bear T47 External Campagnolo threaded botttom bracket comes standard with:
1. 2x precision CNC aluminium bottom bracket housings/cups
2. 2x dual sealed ceramic bearings, R (road/race) or AC (all conditions) ceramic bearings*
3. 1x sleeve to prevent internal cabling, bleeding hose… from rubbing against the fast spinning axle.
*2 ceramic bearing options since C-Bear inception in 2017 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.
C-Bear T47 range of bottom brackets:
Internal , External, Asymmetrical
- 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 | 68mm road | Precision CNC aluminium cups | included |