Profile’s Tech Tip #31: Spline Drive Differential (Race)

When it comes to choosing a spline drive sprocket for your race rig, Profile Racing offers four options. While we’re getting into that, let us give you an additional brief history of our spline driven, race gears. The first race specific spline drive sprocket Profile produced was the Elite, 19mm […]

August 11, 2017

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We are taking precautions to protect our employees and follow CDC and state guidelines. In the meantime, our machine shop is still running, we're here to assist you and we'll be shipping product to help support bike shops during this difficult time.