Radio Race Quartz Pro XL BMX Race Bike

£1,399.99 Out of Stock

Radio Race Quartz Pro XL BMX Race Bike

£1,399.99 Out of Stock
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  • The Quartz is Radio's X2 World Championship winning super light alloy frame with no details spared. Radio took this frame and draped it in only the best components ceating a full pro build that anyone would be jealous to own. You'll find the Solar carbon fork, Oxygen tyres, Argon rims, Turbine hubs and even Radio's hydraulic disk brake kit on this masterpiece of a bike. Ready for the tranck and podium, we hope you can keep up ith the speed this thing puts out.

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Product Specs
  1. FRAME MATERIAL: lightweight hydroformed 6061 T6 alloy, tapered headtube, forged dropouts, with int. chain tensioners
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 21.25"
  4. CHAIN STAY LENGTH: 14.85"
  7. FORKS: Radio, Solar, carbon fork, 1-1/8″ – 1.5″ tapered steerer tube, 32mm offset
  8. BARS: Radio, Neon Pro, hydroformed multiple butted & heat-treated cr-mo
  9. STEM: Radio, Neon Pro, top loader, ext. 54mm, cnc machined, alloy
  10. HEADSET: Radio, Pro, Int. Headset, sealed, threadless, 1-1/8″ – 1.5″
  11. BRAKE MOUNTS: Disk
  12. BRAKES: Radio, Raceline, hydraulic disc brake, 120mm rotor
  13. FRONT HUB: Radio, Turbine, alloy cnc, fully sealed, 36H, 3/8″ female cr-mo axle
  14. FRONT RIM: Radio, Argon Pro, 36H, alloy, sleeved, tubeless ready
  15. REAR HUB: Radio, Turbine, alloy cnc, fully sealed, 36H, disc brake cassette, 3/8″ female cr-mo axle
  16. REAR RIM: Radio, Argon Pro, 36H, alloy, sleeved, tubeless ready
  17. TYRES: Radio, Oxygen, front 20″x1.95″ / rear 20″x1.75″, foldable , tubeless ready
  18. SPROCKET: Radio, Xenon Pro, 44T, alloy
  19. CRANKS: Radio, Xenon Pro, 2pc crank, cold forged/cnc, alloy,175mm length, 24mm spindle
  20. BB: Radio, Raceline, BSA24, external bearing cups, cnc machined, sealed
  21. PEDALS: Radio, Xenon Slim, alloy
  22. SEAT: Radio, Xenon, pivotal, no padding
  23. GEARING: 44/16
  24. WEIGHT: 9.00kg/ 19.83lbs

Product Highlights
  • Pro XL sized BMX race bike suited to riders who are 5ft 7" to 6ft tall (170cm - 185cm)
  • A professional spec BMX race bike with after-market parts ready for race wins
  • Ultra light hydroformed tubing
  • Hydraulic disc brakes
  • Tapered headtube

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We have compiled a complete BMX Race Bike Buyers Guide to help you through the process of finding your perfect race bike. Here at sourcebmx we are all riders so we can offer advice that only 100% rider-owned bmx shops can - just ask!

Click here to view all BMX Race Bikes


The first thing you will need to do is make sure you get the correct size BMX race bike, based on your height. BMX race bikes are sized from Mini (The smallest) through to Pro (adult) sizes. These sizes refer to the overall size of the frames and parts but the wheel diameter will remain the same at 20” despite the width of the tyres varying.

Take a ride through our handy guide to find out what size bike best suits you.

Note: there is some overlap between sizes as personal preference comes into the equation.
Rider Height (ft & in) Rider Height (cm) Wheel Width (in)  Bike Size
Up to 4'4" Up to 130cm 1 - 1/8 Micro Mini
4'2" - 4'10" 127cm - 148cm 1 - 1/8 Mini
4'6" - 5'1" 138cm - 155cm 1 - 1/8 Junior
5'0" - 5'4" 150cm - 165cm 1 - 3/8 Expert
5'2" - 5'6" 155cm - 170cm 1 - 3/8 Expert XL
5'3" - 5'8" 160cm - 175cm 1.75 Pro
5'7" - 6'0" 170cm - 185cm 1.75 Pro XL
6'0" + 185cm + 1.75 Pro XL +

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