Precision Symmetry Adjustment: Ensures left/right road bike shifters are horizontally aligned with visual, easy-to-read scales, optimizing shifting performance and rider comfort.
Durable Aluminum Construction: Crafted from high-grade aluminum with black anodized finish for corrosion resistance and long-term durability, ideal for professional bike shop use.
Ample Measurement Range: Features a 200mm slide bar and 100mm measuring rod, compatible with most standard road bike drop bars (340mm–460mm width).
User-Friendly Design: Smooth-sliding components and secure locking knobs allow quick, tool-free adjustments; clear (scale) ensures accuracy for both pros and DIY enthusiasts.
Essential Bike Workshop Tool: A must-have for bike mechanics, shops, and serious cyclists to maintain optimal shifter alignment, reducing fatigue and improving riding efficiency.