SRAM EX1 XG-899 Cassette - 8 Speed, 11-48t, Black mountain frame 6 Modes with Run Times:

6 Modes with Run Times: 4:30-25:30h

Features a static nut fitted with a

Quick Release skewers can be used with this axle

now available with Adaptive padding

SRAM EX1 XG-899 Cassette - 8 Speed, 11-48t, Black mountain frame 6 Modes with Run Times:The 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 Designed for use with SRAM 10 Speed Power Chains (Sold Separately) Cogs are designed to work