The CHASE RSP 4.0 Pro+ takes its design and geometry cues from the Chase frames that Olympic and World Championship factory pro riders Connor Fields and Joris Daudet have been winning on for years. The triple butted tubing keeps the weight down and the maintains strength at an elite level. The Aero Seat Post/Clamp system and the internal brake cable give the RSP 4.0 a clean, factory look, to match the all new graphics and colors!

What else is going on with the RSP 4.0?

New enclosed dropouts with integrated 10mm (3/8″) chain tensioner system, a 1-1/8″-1.5″ tapered head tube, a press Fit BB86 Bottom Bracket, and the RSP 4.0 has been specifically designed to work with 120mm Disc brakes or traditional V brakes, with the optional ELEVN Disc Brake adaptor and 120mm Disc. Plus the RSP 4.0, there are 2 new frames sizes – XXXL and Expert Cruiser. Also, the RSP 4.0 Frames are delivered to you with the 27.2 Aero Seat Post and Seat Post clamp and no additional cost!