Shimano 105 FC-R7100 Crankset 50/34T 12S Black

Product Description

The newly designed Shimano 105 FC-R7100 crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance. Main features: Optimal balance of stiffness, strength, weight and rotational performance. Hollowtech II structure cuts weight yet maintains strength for better power transfer. Features: Model: FC-R7100. Series: Shimano 105 R7100 12S (Mechanical). Color: Black. Weight: 754 g (50/34T). Speed: 12S. Compatible chain: HG 12S. Chain line: 44.5 mm. PCD/BCD: 110 mm. Chainring combination: 50/34T. Q-factor: 148 mm. Recommended bottom bracket (Threaded): Shimano SM-BBR60. Recommended bottom bracket (Press-Fit): Shimano SM-BB72-41B. Bottom bracket sold separately. References: IFCR7100CX04: Shimano 105 FC-R7100 Crankset 2x12-Speed 50/34T 170 mm. IFCR7100DX04: Shimano 105 FC-R7100 Crankset 2x12-Speed 50/34T 172.5 mm. IFCR7100EX04: Shimano 105 FC-R7100 Crankset 2x12-Speed 50/34T 175 mm.