105 FC-R7100 Crankset Rings:52/36 Air Bump Stop cartridge technology

Air Bump Stop cartridge technology to control the bigger hits towards the end of the travel

crucial for acceleration out of corners

Adjustable integrated bar ends provide additional hand positions

Enduro Italian threaded bottom bracket with stainless steel bearings

Leg warmers are an essential layering piece

105 FC-R7100 Crankset Rings:52/36 Air Bump Stop cartridge technologyThe 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 anodized. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both through weight reduction and crisp shifting performance. Optimal balance of stiffness, strength, weight and