REAR SPROCKET ALUMINUM 37T-520 YAMUse only the highest quality aerospace grade 7075 T6 aluminum for high strength and light weight and computer designed weight reduction holes are included for even less weight Exclusive tooth and valley design gives you 24% more chain contact area for a better transfer of power to the rear wheel and a larger area to distribute the chain impact stress resulting in a virtually indestructible sprocket A hard anodized coating is applied to provide a super
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product description
Why choose thelockerguy wholesale?
Use only the highest quality aerospace grade 7075-T6 aluminum for high strength and light weight and computer designed weight reduction holes are included for even less weight
Exclusive tooth-and-valley design gives you 24% more chain contact area for a better transfer of power to the rear wheel and a larger area to distribute the chain impact stress resulting in a virtually indestructible sprocket
A hard anodized coating is applied to provide a super durable finish to an already great sprocket