BC40 Frameset

Allied Cycle Works Verified independent store

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Inspired by the legendary Back 40 trail system right here in Bentonville, the BC40 is a modern racing machine that updates the XC playbook. It combines the sharpness of a race-day bike with the control and confidence of an all-day trail sled. The namesake trail demands a thoughtful bike like this due to its often unpredictably rocky surface, dynamic corners, and endless, punchy climbs. The 120mm suspension is just leggy enough to tame rocky ledges and intermittent flow features, yet it also provides a second-to-none pedaling platform that translates power and efficiency. The suspension performance is anchored by a progressive steering geometry that ensures precise handling and tracking with stability at speed. The BC40 Frameset is the perfect foundation for you to build your dream bike with all of the component options of your own choosing. Might we suggest starting with custom paint? It comes with a Wolf Tooth Performance IS 41/52 Headset and a RockShox SIDLuxe Ultimate 3P Rear Shock as standard equipment. There are upgrade options for both as well as options to add forks too. Recent improvements include 100g weight savings, stiffer front triangle, stronger and more durable, co-molded bottom bracket insert, and a co-molded alloy insert for the main pivot bearing bores that improves bearing life and ease of maintenance In-house development and testing that included building our own testing methodology and machines as well as testing our competitors' bikes to benchmark performance and tearing them apart to weigh each component item Designed to stretch the capability of what a cross-country bike can do while making no compromises with weight and pedaling efficiency Aluminum suspension linkage, left-side dropout interface/brake mount, and cable management inserts machined in house to ensure the highest precision for alignment and component fitment Built to exceed the expectations of multi-time Olympians and national champions, for ultimate performance at the highest level of competition Inspired by decades of riding and racing, and purpose-built for the hundreds of miles of trails in our backyard Show more