Shimano BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS Length-38mm }SRAM Force 2x12-Speed Outer Chainring

}SRAM Force 2x12-Speed Outer Chainring - 48t 107 BCD 4-Bolt Polar Grey For use with 35t Inner

Better brakes mean faster splits thanks to confidence-inspiring brake performance

}Park Tool 607 1-1/8" x 26 tpi Threaded Die Only for FTS-1

4 Clincher Wire Black EXO

Generous padding and a short nose for easy on-off transitions

Shimano BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS Length-38mm }SRAM Force 2x12-Speed Outer ChainringShimano BB UN300 Bottom Bracket English 68 x 107mm Spindle Square Taper JIS. Shimano BB UN300 Square Spindle Bottom BracketsFits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Spindle Interface Type Square Taper JIS Spindle Length 107 Defined Color Black