Sram Crankset Am Fc Red D1 Dub Crank Arm Length | Teeth Ratio:170mm | 48-53 Padding: 40-series foam and gel

Padding: 40-series foam and gel

Float: 9°

abrasion-resistant warp-knit similar in weight and compressive stability to the Type

Extremely high penetrating power to ensure that rust bound parts or seized parts can be freed

Non-stackable true wedges

Sram Crankset Am Fc Red D1 Dub Crank Arm Length | Teeth Ratio:170mm | 48-53 Padding: 40-series foam and gelFeatures X Range gearing technology gives you more range and a smoother gear progression (in combination with the RED 12 speed cassette), so you are always in the right gear DUB bottom bracket adds durability, simplicity and broad compatibility Improved front shifting performance for crisp and accurate front shifts Specifications Recommended (Usage) Road Material ? Carbon Shifting System 12 speed Chain Line 45mm