High-quality bottom bracket with bearings specially designed for 46mm press fit frames and 30mm cranksets. Its two-part screw-together design makes assembly easy using a bottom bracket wrench.
Details :
Bearing type : Ceramic
CNC construction 100% machined 7075-T6 aluminum
46 mm external dimension
30 mm internal dimension
Permet to mount 3D+ crankset and any other BB30 crankset
Frame width 68mm (road and mountain bike) and 73mm (mountain bike).
PF30, Cervelo BBRight
compatible Weight: 100g
Does your bike creak when you press hard on the pedals, or has the crankset movement lost its smoothness or become sloppy? The symptoms are clear: it's time to change your bottom bracket. Like all the parts that make up your bike, the bottom bracket and especially its bearings are subject to wear.
Replacing it is a simple operation if well prepared, although the multiplication of bearing, bottom bracket and frame standards may discourage some. We'll try to guide you through this jungle of standards. The bottom bracket is the interface between your crankset and your frame, so the first thing to do is to identify which crankset you want to fit into which frame?
Bottom bracket internaldiameterBottom bracket widthMountingStandardRecommendedbottom bracketaxle**34.8 mm68 mmScrew onBSA / BSC24 mm / GXP / Dub 29 mm36 mm70 mmScrew onItalian24 mm37 mm90.5 mmPress onBB 90 (Trek)24 mm / GXP / Dub 29 mm41 mm86.5 mmPress onPF 86 (Shimano)24 mm / GXP / Dub 29 mm41 mm89,5 mmÀ PresserPF 90 (Shimano)24 mm / GXP / Dub 29 mm42 mm68 mmÀ PresserBB 3030mm / Dub 29 mm42 mm79 mmÀ PresserBB Right30mm / Dub 29 mm46 mm61 mmÀ PresserSpecialized30mm / Dub 29 mm46 mm68 mmÀ PresserPF 3030mm / Dub 29 mm46 mm79 mmÀ PresserBB Right PF 36030mm / Dub 29 mm46 mm86,5 mmÀ Presser386 EVO30mm / Dub 29 mm
- We recommend that you disassemble your original case to take precise measurements.