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Lightweight HollowTech II 105 12-speed chainset
Features
- 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&plus 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
- 30 Day Returns You have 30 Days to return this product
- Free Personal Delivery Your new e-Bike ready-to-go delivered by a member of our staff. In Leinster Area.
- Pickup In Our Store Collect Your New e-Bike in our store. Bike fully checked & ready-to-go.