NEW SRAM EX1 XG-899 8 Speed Cassette SRAM EX1 XG-899 Cassette - 8 Speed, 11-48t, Black direct-mount-type_direct-mount-sram - 40% more contact area

- 40% more contact area than the competition

49cm -> 53cm effective top tube -> fits 5'4" - 5'9"

HT Angle: 72

The pivot bearing offers a snappy lever feel and a finger fatigue-free ride

NEW SRAM EX1 XG-899 8 Speed Cassette SRAM EX1 XG-899 Cassette - 8 Speed, 11-48t, Black direct-mount-type_direct-mount-sram - 40% more contact areaThe EX1 drive train was designed specifically for the demands of electric assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAM's high end MTB parts provide high value, quiet operation and ease of service. Machined from case hardened tool steel Cogs are designed to work specifically with inner and outer chain links for precise up and down