CeramicSpeed T47 Bottom Bracket - Black (68mm Width) Variant:Coated Compatible with Combo Mounts –

Compatible with Combo Mounts – please use hardware included with insert

Rim Diameter: 27

is designed for alloy rims and provides superior power

this bar helps put just about any cyclists into his or her optimal position

single-tooth steps across the six smaller sprockets provide the most consistent cadence progression with smooth

CeramicSpeed T47 Bottom Bracket - Black (68mm Width) Variant:Coated Compatible with Combo Mounts –Note: This listing is for 68mm width outboard type T47 T47 is a newer standard with the dimensions of a PF30 bottom bracket shell, but with threads substituting for a press fit. This bottom bracket allows you to install Shimano and other 24mm diameter thru axle cranks into a T47 shell. CeramicSpeed Bearings come installed in cups and are connected through the shell. There are 2 versions: Standard and Coated Bearings. Both have super round CeramicSpeed