SRAM Red D1 Quarq Road Powermeter Dub Black 175Mm 50-37T
We also maintained a 13-tooth delta on all chainring pairs, ensuring precise shifting for any setup. Size: 175MM - 50-37T, 175mm - 50-37t. Crank arm length: 170mm, 172.5mm, 175mm, 177.5mm. BB Spindle Interface: DUB.