Description
Cannondale Hollowgram SiSl2 Crank Bolts Black ZIPPMARCH quick shifting – One Lever One Action and Size:397 420 EOSSale MTBSpeeds cassette 12 speedPin TJBPRODG quick shifting – One Lever One Action and positive engagement with the efficient 1x13 speed Ekar drivetrain means a perfect change every time this ensures an accurate data collection not only of the total power but also of the L R power balance