Name: Shimano FC-R7100 105 Chainset - 12 Speed
Brand: Madison
Price: 159.99 GBP
Availability: InStock

£159.99

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Lightweight HollowTech II 105 12-speed chainset
Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low
The chainring teeth have been developed to work in conjunction with Hyperglide+ 12-speed chains for increased contact to provide greater efficiency and improved power transfer
HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter
Can be used with Shimano external or press-fit bottom brackets
The system allows for easier installation, adjustment, and maintenance
Lightweight anodised aluminium chainrings for smooth and precise shifting

Sizes and fit

Available in crank lengths 160mm, 165mm, 170mm, 172.5mm and 175mm, with chainring options 50-34T and 52-36T.

Materials and construction

Forged and anodised aluminium HollowTech crank arms with a hollow design
Lightweight anodised aluminium chainrings
HollowTech II bottom bracket interface; compatible with Shimano external or press-fit bottom brackets
Chainring teeth developed to work with Hyperglide+ 12-speed chains

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