Amazon.com: STI Road Bike Shifters Double 2x10 Speed Brake Bicycle Derailleur Groupset Bike Shifts Levers Compatible for Shimano Claris Sora : Sports & Outdoors
Amazon.com : SHIMANO FC-M985 XTR Race Crankset (172.5-mm 40/28T 10 Speed) : Bike Cranksets And Accessories : Sports & Outdoors