SRAM, Apex 1, Crankset, 10/11 sp., 170mm, 42T, BCD:110, GXP, 45.5mm, Black Recreational and Commuter Saddles The 11-34 cassette (120615-07) is

The 11-34 cassette (120615-07) is compatible with 10 and 11 speed freehub bodies (use 1

Works with any diameter brake rotor

Includes barb and olive

1 RC2 is primed to take on any trail

X-Sync Material Aluminum Narrow-Wide Design Yes Position Outer Primary Color Grey Speed 11 Teeth 42

SRAM, Apex 1, Crankset, 10/11 sp., 170mm, 42T, BCD:110, GXP, 45.5mm, Black Recreational and Commuter Saddles The 11-34 cassette (120615-07) is* Patented X Sync chainring technology provides unparalleled chain retention as part of a complete SRAM 1x system* Integrated 4 arm, asymmetric spider maximizes stiffness to weight* Greater frame and tire clearance than other road cranks, 2mm per side* SRAM 1x road 10 speed and 11 speed compatible* SRAM Model ID: FC APX 1 A1