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Upgrade your bike's performance with the SRAM X4 Rear Derailleur—a high-quality, reliable component designed to handle 7, 8, and 9-speed drivetrains with precision. Featuring a long cage design, this derailleur is perfect for riders who demand smooth, accurate shifting across a wide gear range, whether you're conquering steep climbs or cruising flats.
Crafted by SRAM, a trusted name in cycling components, the X4 Rear Derailleur combines durability with sleek aesthetics, thanks to its black finish that complements any bike setup. The Actuation Ratio technology ensures consistent and responsive gear changes, making it ideal for BMX riders, mountain bikers, and casual cyclists alike.
Whether you're upgrading your current setup or replacing worn-out parts, the SRAM X4 is built to enhance your riding experience. Available now at Bike Barn BMX, this derailleur is your ticket to smoother rides and better adventures.
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Don’t settle for less—equip your bike with the SRAM X4 Rear Derailleur and ride with confidence!
