- Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low
- HollowTech II allows the bottom bracket bearings to be spaced wider apart (outboard from the frame), enabling the use of larger bearings and an increased axle diameter
- The system allows for easier installation, adjustment, and maintenance
- Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
- Tooth range: 53/39t
- Crank arm length: 170mm
- Colour: Silver
Whether you need some help with a product query such as sizing or have questions and comments about our services, our customer services team is here to help. You can contact us by phone, email, or live chat.
Phone: 01384 476 267
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