SRAM Force XG-1270 12-Speed Cassette Black, 10-28T Helmets • EXTERNAL BB TOOL •

• EXTERNAL BB TOOL • 16 NOTCH

Compatible with both 11 and 12-speed drive trains

The BRACE LINK provides freely moving shoulder straps for maximum mobility on your bike

this set gives you braking that's smoother than buttered silk and more reliable than the sun coming up tomorrow morning

SRAM Force XG-1270 12-Speed Cassette Black, 10-28T Helmets • EXTERNAL BB TOOL •Features at least five one tooth jumps for a smoother gear progression 10 tooth start helps provide a wider gearing range Designed to work with an XDR driver body MINI CLUSTER construction reduces weight and increases durability All Zipp wheels starting from 2012 are XDR ready