Shimano FC-R7000 105 double chainset, HollowTech II 170 mm 53 / 39T, black

Lightweight HollowTech II 105 11-speed double chainset. Hollow forged and anodised aluminium crank arms minimise flex and keep weight low, while HollowTech II spacing enables larger bearings and a wider axle diameter for stiffness and efficiency.

• HollowTech II hollow forged aluminium crank arms
• Chainring teeth developed for HG-X 11-speed chains for improved efficiency and power transfer
• Wider bearing spacing for larger bearings and increased axle diameter
• Compatible with Shimano external or press-fit bottom brackets
• Lightweight anodised SG-X aluminium chainrings for smooth, precise shifting
• 170mm crank length, 53/39T