SRAM RED 1x XPLR Wide Crank Arm Assembly - 170mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 CheckoutSpec= Tough/High Grip Rings 42Number of Chainrings Chain

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 172

}SRAM Rival 1 Crankset - 175mm 10/11-Speed 42t 110 BCD BB30/PF30 Spindle Interface Black

Compatible with 110- 40- and 10-Series headsets

Madshus Active Skate JR

left & right power and cadence

SRAM RED 1x XPLR Wide Crank Arm Assembly - 170mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 CheckoutSpec= Tough/High Grip Rings 42Number of Chainrings ChainSRAM RED 1x XPLR Wide Crank Arm Assembly 170mm 13 Speed 8 Bolt Direct Mount DUB Spindle Natural Carbon E1. When SRAM found ways to make their lightest and stiffest crank even lighter they went for it. A new process further grams from the hollow carbon arms. Plus theyre offering more crankarm lengths than ever before to ensure this crank works for you. Hollow carbon crank arms are 29g lighter than previous generation 8 bolt interface compatible with