Sram PC-951 9-Speed Chain Gray Sunshine_Enriched The 2x11-speed crank is available

The 2x11-speed crank is available in a 48-31T chainring combination and 170

Serfas' Sheriff tire is made from a long-wearing rubber compound and features a great small-knob tread pattern to give you traction on paths

Regular test wins confirm the measureable and noticeable advantages for the cyclist

& Trail (PPT) center-ridge tread for easy pedaling

The valve hole is large enough to use Schrader or Presta valves and the wheel comes with a quick release skewer

Sram PC-951 9-Speed Chain Gray Sunshine_Enriched The 2x11-speed crank is availableExtremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision. The Step2 riveting process increases the Push Pin Power for increased strength and durability. Sram's most economical 9 speed PowerChain II High quality shifting performance Chrome Hardened rivet pins for increased durability, gray colored plates, and our PowerLink "No weakest link" closing system