Chase BMX RSP 4.0 Frame Pro+ Cruiser 21.75TT / Polished/Blue

Highlights

  • The longer Pro Cruiser size
  • Geometry from the factory bikes
  • Triple butted tubing
  • Enclosed dropouts with chain tensioners

Description

The CHASE RSP 4.0 Pro Cruiser 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. There are two sizes in the Pro Cruiser range, this Pro Cruiser with a 21.25TT, and the Pro+ Cruiser with a 21.75TT. 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 adaditional cost!

Features
  • The longer Pro Cruiser size. Two sizes in the Pro Cruiser range: this Pro+ Cruiser at 21.75TT, and the Pro Cruiser at 21.25TT.
  • Geometry from the factory bikes. The RSP 4.0 takes its design and geometry cues from the Chase frames Connor Fields and Joris Daudet have been winning on for years.
  • Triple butted tubing. Butting the tubes three ways keeps the weight down and holds the strength at an elite level.
  • Enclosed dropouts with chain tensioners. New enclosed dropouts with an integrated 10mm (3/8") chain tensioner system keep the axle put and the chain where you set it.
  • Disc or V brake ready. Set up for 120mm disc brakes with the optional ELEVN adaptor and disc, or traditional V brakes if that is your setup.

Specifications
  • Sizes: Pro+ Cruiser
  • Top tube: 21.75"
  • Bottom bracket: Press fit BB86
  • Tubing: Triple butted
  • Dropouts: Enclosed, with integrated 10mm (3/8") chain tensioner system
  • Brake mounts: 120mm disc with the optional ELEVN adaptor, or traditional V brakes
  • Cable routing: Internal brake cable
  • Head tube: 1-1/8" to 1.5" tapered
  • Seat clamp: 27.2 Aero, included
  • Note: Delivered with the 27.2 Aero seat post and seat post clamp.

Chase BMX RSP 4.0 Frame Pro+ Cruiser 21.75TT

Brand: Chase SKU:

From

$566.00 USD

 $712.00 USD

Or 4 payments of $141.50 USD with

Colour - Polished/Blue

Top Tube Length - 21.75

BMX race bike sizing

Race frames are sized by class, and the class you ride is set by rider height rather than age.

SizeRider heightTop tube
Micro (18" wheels)Under 120cm16.25"
Mini (20" wheels)110 to 140cm17 to 18"
Junior120 to 150cm18.25 to 18.75"
Expert130 to 170cm19.5 to 19.75"
Expert XL145 to 170cm20 to 20.75"
Pro150 to 175cm20.25 to 20.75"
Pro XL165 to 180cm21 to 21.25"
Pro XXL170 to 185cm and up21.5 to 21.85"
Pro XXXL175cm and up22"
Pro XXXXL180cm and up22.5"
Cruiser (24" wheels)175cm and up21.5" and up

Heights overlap between classes on purpose. Where you land in two, a growing rider is usually better on the larger, and a rider who wants the bike to turn faster on the smaller. Some brands label the Pro size Pro L, with the same fit.

How to measure

Stand your rider against a wall in the shoes they ride in, heels flat, and mark the top of their head. Measure from the floor to the mark.

  • Between two sizes and still growing? Take the larger size.
  • Racing gates and wanting the bike to turn faster? Take the smaller size.
  • Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

Not sure? Send us their height and we will tell you what we would put them on.

Read the full buying guide

BMX race bike sizing

Race frames are sized by class, and the class you ride is set by rider height rather than age.

SizeRider heightTop tube
Micro (18" wheels)Under 120cm16.25"
Mini (20" wheels)110 to 140cm17 to 18"
Junior120 to 150cm18.25 to 18.75"
Expert130 to 170cm19.5 to 19.75"
Expert XL145 to 170cm20 to 20.75"
Pro150 to 175cm20.25 to 20.75"
Pro XL165 to 180cm21 to 21.25"
Pro XXL170 to 185cm and up21.5 to 21.85"
Pro XXXL175cm and up22"
Pro XXXXL180cm and up22.5"
Cruiser (24" wheels)175cm and up21.5" and up

Heights overlap between classes on purpose. Where you land in two, a growing rider is usually better on the larger, and a rider who wants the bike to turn faster on the smaller. Some brands label the Pro size Pro L, with the same fit.

How to measure

Stand your rider against a wall in the shoes they ride in, heels flat, and mark the top of their head. Measure from the floor to the mark.

  • Between two sizes and still growing? Take the larger size.
  • Racing gates and wanting the bike to turn faster? Take the smaller size.
  • Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

Not sure? Send us their height and we will tell you what we would put them on.

Read the full buying guide

Chase BMX RSP 4.0 Frame Pro+ Cruiser 21.75TT - Polished/Blue / 21.75

Discount 21%

Instead of $712.00

$566.00 USD

Price match request

$12.99 flat-rate shipping Australia-wide, Express from $21.99

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