![SRAM Rival 1 GXP 172.5mm 42T Crankset SRAM Rival 1 GXP 172.5mm 42T Crankset](https://cdn11.bigcommerce.com/s-tpvx4esvgk/images/stencil/500x500/products/141988/370406/sram-rival-1-gxp-172.5mm-42t-crankset-SR006118368001__39510.1697214376.jpg?c=1)
Stylish singlespeed crank in glossy black finish. The S300 Courier features SRAMs strongest and stiffest 7050 T6 alloy. Incl. GXP BB cups.
Specifications
Material: Aluminium
Weight: approx. 767g
Included in delivery: incl. GXP BB cups
Chainwheel, number of teeth: 48
Axle profile: GXP, integrated axle
Bolt Circle: 130mm