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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
000 CD/M²
Damping adjustments
Tool-free mounting on the saddle or stem
A great product while in use
their lightest
SRAM Chainring Rival E1 42T DM X-SYNC E-Bike 000 CD/M²Our light, stiff, and durable direct mount chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be, too. X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Improved aerodynamics