Shimano Dura-Ace Track Chainring 1/2 x 1/8 144 53T - Lightly Used – PROreCycling
Prestacycle UniBlock Cassette - Campagnolo 11-Speed 11-32t Silver – The Bike Hub
Box, Four, 8-Speed Wide/Narrow Chainring, NEW, 104BCD, 32T, BLACK
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