Shimano FC-RS510 Crank Set 11 Speed 170mm 50/34T | The Pro's Closet
Amazon.com : Cyclon Single Speed Square Taper Crankset, 170mm Mountain Bike Crankset with 104BCD 32T/34T/36T/38T Narrow Wide Tooth Round Black Chainring, Replacement for Bicycle Crank Arm Set MTB Crankset : Sports &
FSA Vero Comp četné kliky 170 mm 9 sp. 50-34 z. - MTBIKER shop