SRAM Red XG-1290 12-Speed Cassette 10-28T proseries Model No: CS-HG41

Model No: CS-HG41

Slim Fit with a 10

all-metal Air Tool Sport SwitchHitter II Floor Pump comes with all of the essentials for easy inflation and an accurate reading

Rear Derailleur - Shimano Tiagra GS

aero-specific rims that cost twice as much

SRAM Red XG-1290 12-Speed Cassette 10-28T proseries Model No: CS-HG41Description The workhorse of X Range gearing. The SRAM RED XG 1290 cassette progresses fluidly and quickly through a wider range of gears. It's specifically designed for wireless electronic shifting and the one piece design offers you the best in weight savings. Features Designed for smooth and fast shifting Gradual gear progression between cogsat least five one tooth jumpswhile still offering a wider range 10 tooth start helps provide a wider gearing