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Constructed from high-grade 3AL titanium steel for exceptional durability
and advanced technology necessary to elevate your climbing experience
and hydraulically actuated brake leverage for smooth
Designed to excel in varied weather conditions
The tight sheath design effectively repels dirt and water
Shimano RD-M4000 B-Axle Unit - Rear Derailleur Repair Parts Size (US)_13 Constructed from high-grade 3AL titaniumUpgrade your bike's shifting performance with the Shimano RD M4000 B Axle Unit a high quality, OEM compatible replacement part designed for Shimano rear derailleurs. Crafted with precision engineering and durable materials, this B Axle Unit ensures smooth and reliable gear transitions, enhancing your cycling experience whether you're commuting, mountain biking, or recreational riding. Materials & Construction: Made from robust, corrosion resistant
US$ 199.50
US$ 31.60
US$ 55.00
US$ 130.65
US$ 163.99
