The SRAM Rival 1x D1 DUB Wide 12 speed Crankset (BB not included) is to fit the biggest gravel tires.
Features:
- Direct mount chainrings in 38T through 46T
- DUB bottom bracket adds durability and simplicity
- Wide chainline crankset to fit the biggest gravel tires
- Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands
- Compatible with 135, 142 and BOOST rear spacing







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