Shimano Electronic Shifting|Cranksets & Parts|105 FC-R7100 Crankset (Black) (2 x 12 Speed) (Hollowtech II) (165mm) (50/34T)

Shimano 105 FC-R7100 Crankset Description:

The Shimano 105 FC-R7100 Hollowtech 2 Crankset features high-end design handed down from Shimano’s top-tier drivetrains. Hollowtech 2 construction provides the optimal balance of stiffness, strength, weight, and rotational performance. A gloss black anodized finish provides a refined aesthetic that complements any bike build. At 754g, the 105 crankset is around 70g heavier than the top-of-the-line Dura-Ace model – but at nearly half the price, the 105 model is a much better deal.

Features:

• Optimal balance of stiffness, strength, weight, and rotational performance
• Resin ribs on the back of chainrings are a unique structural design to 105
• Gloss black anodized finish
• Hollow aluminum crankarms are light, rigid, and durable
• For use with Shimano 12 speed road drivetrains
• Bottom bracket sold separately

Specifications:

• Speed: 2 x 12 Speed
• Spindle Diameter: 24mm
• BCD: 110mm
• Chainline: 44.5mm
• Q-Factor: 148mm
• Threaded Bottom Bracket Shell Width: 68/70mm
• Crank Arm Material: Aluminum
• Color:Black (Gloss Black)
• Weight: 754g (170mm, 50-34T)