Acros Fiber Headset Spacer Kit - Lightweight Composite, Black, 4-Piece California Prop 65 Warning_ engineered profile matches high-performance bikes

engineered profile matches high-performance bikes that demand innovative damping and responsive handling

- Hollow aluminum crank arms for weight savings without sacrificing strength

Includes a sealed 68mm English bottom bracket and pedal washers

minimizing spills and waste for safe and efficient fueling

High-precision pressure measurement with the highest accuracy in its class

Acros Fiber Headset Spacer Kit - Lightweight Composite, Black, 4-Piece California Prop 65 Warning_ engineered profile matches high-performance bikesOptimize your bike's cockpit with the Acros Fiber Headset Spacer Kit Black (4 Pack), designed for high performance cyclists and bike enthusiasts seeking precision, durability, and style. Crafted from lightweight yet robust composite materials, this spacer kit enhances steering responsiveness and ensures a secure fit for your 1 1 8" S. H. I. S. stem clamp diameter. Materials & Construction: Constructed from premium composite fiber, the Acros Fiber