Ceramic Si3N4 bi-cycle bottom bracket bearing for race,mtb,cyclcross.

Bottom Bracket Bearing - BB30|Bi-cycle bottom bracket with ceramic bearings|c-bear.com Bottom Bracket Bearing - BB30

New :  Cyclocross/MTB - Include new custom designed cover shield for increased protection against external elements like moisture and dirt.
Campagnolo Over Torque
Cannondale SI Hollowgram SL
FSA: K-Force Light, SL-K Light en Gossamer Pro
Rotor 3D+, 3DF, Rex 1, Rex 2
Specialized S-Works FACT carbon
SRAM: Red, Force, XX en XO
Storck Powerarms SL
Stronglight X-Wing Activ Link BB30
THM-Carbones Clavicula
Tune Smart Foot
Zipp VumaQuad

Bottom Bracket Bearing - BB65 LOOK ZED|bi-cycle ceramic bearing|c-bear.com Bottom Bracket Bearing - BB65 LOOK ZED

Look ZED 2 Race

Bottom Bracket Bearing - Campagnolo Ultra Torque|Bi-cycle bottom bracket with ceramic bearings|c-bear.com Bottom Bracket Bearing - Campagnolo Ultra Torque

Chorus Record
Superrecord

Bottom Bracket Bearing - Campagnolo Power Torque |Bi-cycle bottom bracket with ceramic bearings|c-bear.com Bottom Bracket Bearing - Campagnolo Power Torque

Centaur
Athena
Veloce
Mirage

Bottom Bracket Bearing - Fulcrum Torq|Bi-cycle bottom bracket with ceramic bearings|c-bear.com Bottom Bracket Bearing - Fulcrum Torq

Fulcrum RSS, RS, R

Bottom Bracket Bearing - BB90/95 Trek Shimano|Bi-cycle bottom bracket with ceramic bearings|c-bear.com Bottom Bracket Bearing - BB90/95 Trek Shimano

Shimano Hollowtech II
Rotor 3D, Agilis, Rex 3
Race Face X-Type

Bottom Bracket Bearing - BB90/95 Trek Sram GXP|bi-cycle ceramic bearing|c-bear.com Bottom Bracket Bearing - BB90/95 Trek Sram GXP
24mm
Bottom Bracket Bearing - Shimano, FSA, Race Face, Rotor (Race/Road)|Bi-cycle bottom bracket with ceramic bearings|c-bear.com
Bottom Bracket Bearing - Shimano, FSA, Race Face, Rotor

Shimano Hollowtech II
FSA Mega Exo
Race Face X-Type
Rotor: 3D, Agilis, Rex 3