Shimano RC5 RC503 Road Bike Shoes (SH-RC503) - Black Brand_La Bici Tri-panel closure straps with BOA®

Tri-panel closure straps with BOA® L6E dial support quick and precise micro-adjustments for secure fit performance

Cassette spacer for 8/9/10 speed and XDR-XD compatibility

TBD: B-axle 2

High performance chromium steel Enduro™ ABEC 5 Bearings are specifically designed for cycling applications to provide excellent longevity and low rolling resistance

Ascorbic Acid (Vitamin C)

Shimano RC5 RC503 Road Bike Shoes (SH-RC503) - Black Brand_La Bici Tri-panel closure straps with BOA®RC503 SLEEK AND LIGHTWEIGHT ROAD PERFORMANCE SHOES FOR RIDERS WHO CRAVE SPEED. FEATURE BOA Fit System featuring an L6C dial and a SHIMANO engineered lace profile. Carbon fiber reinforced nylon midsole for power transfer. Integrated seamless midsole and upper provide superior fit and stability. 23% recycled material used in the toe box and midsole (by weight). Sleek upper made with perforated synthetic leather and a new closure profile. Low stack