Elite Track Sprocket Size:15t (Gen2) The preload fixtures are re-used

The preload fixtures are re-used from the factory Mavic axle

1x Zipped small transparent tool pocket

100% Cotton

Each grips is designed to fit within the UCI ruleset

Replacement rear dropouts for the Pre-2019 Argon18 Electron Pro RIO Frameset

Elite Track Sprocket Size:15t (Gen2) The preload fixtures are re-usedA high end track cog made from hardened stainless steel. Precision CNC machined for accurate roundness and tolerances. Corrosion resistant and no coatings to wear off over time for greatest durability. A great performing and long lasting sprocket at an affordable price. Specifications: Generation 1. 5 design featuring a 10% weight reduction Generation 2 design featuring a increased hardness, and strength with a further weight reduction Hardened 630