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Shimano M171 SIS triple chainset delivers precise and smooth shifting performance
Use 14 gauge spokes
This is produced by reducing the reach (80mm) and introducing a still shallower drop (130mm)
Compact 50 and 34 tooth SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting
The E-Chainguard Nut attaches directly to your Bosch motor to deflect any physical threats to your chain and chainring while also preventing chain drops
Campagnolo Record Ultra Torque Carbon Crank Arm - Left - 172.5mm Decals Shimano M171 SIS triple chainsetCampagnolo Record Ultra Torque Carbon Crank Arm Left 172. 5mm The use of ceramic CULT ceramic bearings leads to obtaining the smooth ride that the Campagnolo brand is known for. The innovative design of the outer chainring ensures faster, quieter derailing owing to the contoured pin. The symmetrical design of the inner chainring teeth allows improved stability with chain crossovers. Model: Record 11 speed Crank arm length: 172. 5mm BB type: Campagnolo
US$ 85.76
US$ 156.76
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