One of the lightest cogs available.
Designed to work with 8, 9 or 10-speed chains (3/32″ or narrower).
Material: cnc-machined, anodized 7075 aluminium
Weight supplement: for 17T | approx. 16g for 18T | approx. 18g for 19T
approx. 20g for 20T | approx. 23g for 22T)
(manufacturer information









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