NEW SRAM EX1 XG-899 8 Speed Cassette SRAM EX1 XG-899 Cassette - 8 Speed, 11-48t, Black Type_Pumps Medium = Small

Medium = Small

RAPIDFIRE PLUS technology is suited to quick shifting

CNC machined aluminum construction

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NEW SRAM EX1 XG-899 8 Speed Cassette SRAM EX1 XG-899 Cassette - 8 Speed, 11-48t, Black Type_Pumps Medium = SmallThe 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