Tip: This product has different options, including different products, some options have BB, and some options do not have BB. Please choose carefully before placing an order. MPL-651-TT-N CRANK LENGTH: 170MM / 175MM CHAINRING: 42-32-24T BB SETS: PW-BB73+ CRANK MATERIAL: FORGED AL-6061-T6 CRANK FINISH: BLACK SAND ANO. COMPATIBILITY: Standard configuration is compatible with 10-speed, 9-speed, 11-speed B.C.D.: 104 / 64MM CHAINLINE: 50MM CHAINRING MATERIAL: ALLOY (42T), STEEL (32-24T) CHAINRING FINISH: BLACK SAND ANO. (42T), BED (32-24T) Q-FACTOR / I-FACTOR: 176 / 146MM

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