107BCD Corone per guarnitura 12 velocità 36T-58T rotonde bici da strada

SUPPORT: 12-SPEED AXS CHAIN(All 107BCD chainring for AXS CHAIN). Weight(Closed): 42T(91g), 44T(100g), 46T(112g), 48T(122g), 50T (131g), 52T(142g), 54T(170g), 56T(183g), 58T(195g). Weight(Hollowed): 36T(58g), 38T(70g), 40T(78g), 42T(84g), 44T(93g), 46T(103g), 48T(116g), 50T(125g), 52T(135g).

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