Kooka 54T Chainring
|MSRP : $50.00|
Store PriceBuy Now
Product Description100% CNC machined from 7075 aluminum alloy. Thickness - chain rings are 4mm thick on the middle and large rings. This produces a much stiffer ring which produces very smooth shifting.
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Related 54T Forum Posts
I know there was talk of Trek using a 54 tooth star ratchet on their wheels from the bikerumor website. [COLOR=#000000][FONT=Verdana]"For Trek’s part, Bontrager’s marketing man Sam Foos told us this:[/FONT][/COLOR][INDENT]“For our Rapid Drive technology, we went to DT and asked them to make us a “R ... Read More »