Gasket Shimano 11v. FC-R7000 50/34D 172.5mm

The renewed SHIMANO 105 FC-R7000 seal provides a perfect balance between weight and efficiency without sacrificing rigidity. The widest step increases tolerances with smaller pinions on modern frames with 135 mm bar. It is offered with crown combinations of 53-39, 52-36 and 50-34D, and pedivelle lengths of 160, 165, 170, 172.5 and 175 mm.

• Optimal power transfer
• Perfect balance between weight and efficiency, without sacrificing rigidity
• The biggest options offer a wider choice
• Rider-Tuned performance with numerous combinations of relationships
• Increased compatibility with different frames
• The widest crown step increases the distance between the chain and the lower teeth and allows the use of 410 mm low phosphors with 135 mm bar.