
SRAM, Rival D1 2x 107mm, Chainring, Teeth: 48, Speed: 12, BCD: 107mm, Bolts: 4, Aluminum, Black
About This Item
- Crisp and accurate front shifts
- Durable finish
- X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear
- MATERIAL (CHAINRING): Aluminum
- SPEEDS: 12
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