CeramicSpeed T47/73 Bottom Bracket - 30mm Spindle Coated Races Black Model=XR 391 }CeramicSpeed BB86 Bottom Bracket -

}CeramicSpeed BB86 Bottom Bracket - 24mm Spindle Black

}DT Swiss Champion Spoke: 2

9 (1-3/8") Front Derailleur Cable Pull Dual Front Der/Shifter Compatibility Shimano Mountain Max Ring (teeth) 40 Front Derailleur Style Traditional

Color Black/Red Defined Color Black Front Axle 15mm Thru x 110mm Hub/Brake Compatibility 6-Bolt Disc Hub Drilling 32 Spoke Interface J-Bend

Designed to mount directly to adjuster-free cable stops on Shimano rear derailleurs

CeramicSpeed T47/73 Bottom Bracket - 30mm Spindle Coated Races Black Model=XR 391 }CeramicSpeed BB86 Bottom Bracket -CeramicSpeed T47 73 Bottom Bracket 30mm Spindle Coated Races Black. The CeramicSpeed T47 73 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. TECH SPECS Bottom Bracket Shell I. D. 47 BB Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type RaceFace Easton CINCH Defined Color Black