Shimano FC-R7100 105 Crankset Color:Black Strenuous activity is supposed to

Strenuous activity is supposed to be uncomfortable—but Smartwool® base layers can help reduce some of that

Tapered floorplan saves weight while giving backpackers space where they need it most

Weight 269g / 9

while rolling your boat into place

Chainring bolt circle diameter: 5x110mm

Shimano FC-R7100 105 Crankset Color:Black Strenuous activity is supposed toShimano 105 FC R7100 12 Speed Crankset Arm Material aluminum Arm Length 160mm, 165mm, 170mm, 172. 5mm, 175mm Chainring Sizes 50 34t Rings 2 BB Type 68mm threaded Q Factor 148mm Chainline 44. 5mm Compatible Components Shimano 105 drivetrain components Manufacturer Warranty 2 years Activity road cycling Manufacturer Part Number IFCR7100AX04