ALUGEAR
ALUGEAR CNC-machined road and gravel drivetrain upgrades: round, oval and AERO chainrings for Shimano, SRAM, GRX and BCD cranks, AERO upgrade kits and covers for Dura-Ace, Ultegra and 105, Vega alloy cranks and pulley wheels. Made to order in a wide range of anodised colours.
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