SRAM Red Crankset 11 sp. 172.5 50/34T BCD: 110mm GXP 68/70mm 45.5mm Carbon CheckoutSpec= Sektor C1 Z1eHX: heavy duty chain has

Z1eHX: heavy duty chain has gone through a stretch proof treatment and features mushroom riveting along with an anti-drop design

RX800 and RX805 Ultegra

ABS-1 Pro with threaded presta-only chuck

Length: 295mm x Width: 48mm

SRAM Red Crankset 11 sp. 172.5 50/34T BCD: 110mm GXP 68/70mm 45.5mm Carbon CheckoutSpec= Sektor C1 Z1eHX: heavy duty chain hasMaterial: Exogram hollow carbon fiber arms Chain Compatibility: 11 speed Pedal Spindle: 9 16 Bottom Bracket: Not included TECH SPECS BB Inclusion No Drivetrain Spacing Road Primary Color Black Teeth 34 50 Crankset Material Carbon BCD 110 Chainline 45. 5mm Crank Arm Length 172. 5mm Speed 11 Crank Spindle Diameter 24 22mm Interface GXP