RaceFace Aeffect CINCH Crank Arm Set: 165mm Black. The item "RaceFace Aeffect CINCH Crank Arm Set 165mm Black" is in sale since Tuesday, July 14, 2020. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Other Bike Components & Parts". The seller is "planetcyclery" and is located in Broomfield, Colorado. This item can be shipped worldwide.