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.
Gravel racing does not happen on one surface, so we did not build one tire. The Protocol lineup offers directional tread architecture, each tuned for different conditions. Same casing, same compound. The difference is what happens where the rubber meets the ground.
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