Shimano 105 FC-R7100 12 Speed Crankset Size:160mm Simply insert the Chain Checker’s

Simply insert the Chain Checker’s pins into two links

The uninterrupted shifting experience of the ULTEGRA R8101 12-speed cassette range lets you climb

Compatibility: TraceR

Chainring Size: 48

Collaborative but independent

Shimano 105 FC-R7100 12 Speed Crankset Size:160mm Simply insert the Chain Checker’sThe Shimano 105 FC R7100 12 Speed Crankset offers an optimized balance between lightweight and efficiency without sacrificing stiffness. The crank is formed with hollow aluminum technology and finished with a durable gloss black anodizing. Resin ribs on the back of the chainrings are 105's unique structural design that achieves both weight reduction and crisp shifting performance. Features Optimal balance of stiffness, strength, weight and rotational