RSP 5.0 Frames are made exclusively for Disc Braking and require an adapter to do so.

ELEVN Post mount and Flat mount Disc Brake adapters was designed to work correctly with the frames, but other brands may work.

DOWNLOAD BRAKE SET UP NOTICE

RSP 5. 0 Mini-Expert sizes features integrated 1-1/8″ Headtube and Euro BSA bottom bracket.
RSP 5. 0 Expert XL and above sizes features Tapered 1-1/8″ – 1.5″ Headtube and Press Fit BB86 bottom bracket.

RSP 5.0 requires to use a rear hub that has removable axle bolts due to the enclosed rear dropouts.
RSP 5.0 OS20 Frames require a OS20 fork for correct frame geometry and front tire clearance.

To dampen noise from your housing inside your frame’s internal cable routing, ELEVN offers internal housing specifically designed for all frame sizes.

Black with White graphics

Black with Grey graphics

Black with Teal graphics

Cement with Teal graphics

Slate with Red graphics

Sand with Mustard graphics

Dirt with Sand graphics

Chase RSP 5.0 Frames feature the Aero seat post tube, seat post, and seat post clamp into BMX racing. This is to not only to help gain fractions of a second on the track with improved aerodynamics, but the Aero tubes also offers a slightly stiffer feel. We know BMX bikes don’t need to go fully aero testing into a wind tunnel, but when races are won or lost by fractions of a second, every advantage will help.

All Chase Frames feature Muscle Forming for Chain and Seat Stays, a technique to give the back end of the ACT & RSP frames the stiffness and design shape we wanted and needed for optional design a special mold and process were needed to let us build the ultimate frame. Used with Carbon Fiber or Alloy to do just that, while letting us design the exact shape, design, and thickness to offer the optional designed back end on the Chase frames. 

For the Chase RSP 5.0  frames, we have restructured the dropouts to offer better clearance for a wide array of disc brake calibers, improving the overall braking performance. Like the RSP 4.0, we have designed them to be able to take the extra force created by using a disc brake and disc brake mount, now compatible for both post mount & flat mount disc brake system.

While each rider is unique, Chase has developed Bio Fit sizing for our frames to offer riders the ultimate size options for BMX racing. The sizing used for the Chase line has been carefully designed to give riders the optimum power output in the size range offered. Our commitment to details and offering many size options, gives you a custom fit BMX frame, that you can buy right at your local Chase BMX Dealer.

Chase RSP 5.0 Frames use a Integrated Tapered Headtube. Tapered head tubes offer a combination for the bearing sizes. Our tapered head tubes have a 1-1/8” upper diameter to 1.5” lower diameter. this allows you to run a tapered steer tube fork, or use a full 1-1/8” fork steer tube, with the offered 1.5” lower bearing, when the headset has an optional 1-1/8” to 1.5” fork race option.

Chase RSP 5.0 Frames use a Press Fit style Bottom Bracket tube. Press Fit BB are a simple and easy way to install a Bottom Bracket, where the Bottom Bracket you supply for your frame has the Bearings in cups and simply press into the frame, eliminating the chance of damaging BB threads, with the traditional Euro BB. The BB is usually lighter and easier to install and remove as well.

Chase RSP 5.0 Frames feature an Fully enclosed, Extra long (2.3″ or 60mm) axle area slot, 10mm drop outs. The Enclosed system also houses an Internal system with built-in alloy tensioner, allowing you to use the full length of the dropout. 

Chase RSP 5.0 Frames feature new Internal Cable Routing from the Head Tube, through the Down Tube & Bottom Bracket, and exits out of the Chain Stay (exits out of the bottom of the down tube for small sizes), giving you the factory look, as well as providing protection for the brake cable and graphics, since the cable does not rub against the frame.

Head Tube Angles and BB height will vary buy the fork and tires used when Measuring. We have updated our angles to be exact when using a IKON Carbon Fork or ELEVN Cromo Fork (OS20) as well as used TIOGA Fastr or PowerBlock tires to give you the true angels and measurements. Usage of other forks and tires will give you a + or – of Heights and Angles.