REAR SPROCKET 520 50T ERGConstructed of high quality, aerospace grade 7075 T 6 aluminum Computer designed weight reduction holes for lightness Exclusive tooth valley design provides 24% better chain contact area for the best power transfer possible Hard anodized coating for added durability and a superb finish More details
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product description
Why choose thelockerguy wholesale?
Constructed of high-quality, aerospace-grade 7075 T-6 aluminum
Computer-designed weight-reduction holes for lightness
Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible
Hard-anodized coating for added durability and a superb finish