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Zippered back pocket
ZIPP SERVICE COURSE SL 17° STEM
Featuring 10–24 gearing with two-tooth steps
and always on edge
Laser-etched graphics are the finishing touch
SRAM Red E1 XG-1290 12 Speed Cassette S3-fine screwdriver Zippered back pocketSRAM RED E1 XG 1290 12 SPEED CASSETTE Wide range and tight jumps? Why not both? Our lightest, most durable cassette breaks new ground for gearing choices as well. Four distinct cassette options, including our first 10 30T and 10 36T RED cassettes, each provide secure shift ramps specifically designed for electronic shifting, whether racing road on a 10 28T or creating an all road setup with a 10 36T. Carefully chosen tooth jumps keep you in the right