CBF™ points the chainline and drive forces directly into the IC throughout 100-percent of the travel by balancing the CC over the chainring, resulting in maximum pedaling efficiency, regardless of where you are in the travel, what terrain you are on or what kind of power you’re putting down. All the power you put into the pedals propels you one direction–forward—allowing the suspension to do its job completely independent of drivetrain and braking forces.
By Balancing the CC on the chainline, CBF™ creates an IC that can travel from a high position to low, forward to back, mirroring the rear axle and keeping the distance between the two more consistent, lessening chain-growth/pedal-kick throughout the travel. As the wheel moves up, the IC moves down, avoiding unnecessary interruptions to the pedal stroke. The chainline pivots with the suspension, around the same point, providing complete isolation of drivetrain and suspension forces for an incredibly smooth ride.
CBF™ decouples suspension and braking forces, allowing the rear wheel to smoothly and efficiently track terrain even under hard braking for maximum traction and control. "Brake jack" is virtually non-existent. CBF has optimal anti-rise (80%-100%) throughout travel, preventing braking forces from causing unwanted squat or rise, maintaining favorable geometry and allowing the suspension to do its job, keeping the rider in control when it often matters most.
CBF™ is not sag dependent. Our formula allows the rider to set up the sag position anywhere in the travel with maximum anti-squat and pedaling efficiency. Because the chainline always points at the IC, there is no way to miss the "sweet spot" in the travel. Of course, your sag and suspension setup will still affect bump compliance and how much travel you use, but if you like to run it soft or it has not been properly set up, you won’t be giving up any pedaling efficiency. You will also maintain efficiency when climbing (a situation in which weight is shifted rearward, causing the bike to sit deeper into travel beyond the normal ideal sag position), riding downhill, through obstacles and rough terrain, or any other variables that require efficient pedaling deeper in travel.