SRAM XX Ebike Crank Arm Set - 170mm ISIS Black CheckoutSpec= 45mm 550-670# but stays torsionally stiff for

but stays torsionally stiff for descending and cornering

0 Barrel Material Steel Head Presta/Schrader/Dunlop/SCV Max Psi 144 Gauge Analog Color Black/Orange

Elasticized instep straps

This makes for a boot that sacrifices very little skating stability

SRAM XX Ebike Crank Arm Set - 170mm ISIS Black CheckoutSpec= 45mm 550-670# but stays torsionally stiff forSRAM XX Ebike Crank Arm Set 170mm ISIS Black. The XX Eagle E MTB Crank takes from its race winning lineage and is optimized for E MTB use. Carbon fiber engineered with a foam core to give both incredible strength and maximized stiffness under the high torque environment of E MTB. Paired with the new XX Eagle Transmission (T Type) direct mount chainring performance and design aesthetic blend together to provide our most premium performance driven crank