Renthal’s chainwheels are precision CNC machined to extremely tight tolerances to give the ultimate combination of strength and light weight. The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit give maximum power transfer and long-life. Renthals combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life.
- Hard Anodised brown/gold colour.
- CNC 7075 Alloy
- 5/64 9sp
- 19mm Axle hole
- 34, 36, 38, 40, 42 & 44T. ( 34T = 90g)




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