The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount. section Product Specs
Material:  Hydroformed 6061 alloy, Paradigm tubing TOP TUBE LENGTH: 20.9” HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 13.9” BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 20mm HEADSET TYPE:  Integrated tapered 1-1/8” – 1.5” BB TYPE:  Euro SEAT TUBE DIAMETER: 27.2mm BRAKE MOUNTS: V-Brake WEIGHT: TBC section Product Highlights BMX Racing Specific Geometry Race Specific Frame Strong & lightweight Built in chain tensioners Disc brake mounts




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Radio's World Championsip winning Quartz frame is now available in a br&-new disc version offering even greater performance. This new disc-brake specific model premieres Radio's forged & CNC machined Sliding Dropout Disc System, integrated chain tensioner paired with a flat mount style caliper & internal cable routing to deliver the best braking system possible. Hydroformed 6061 alloy, Paradigm tubing throughout make the Quartz an incredibly lightweight frame giving you an amazing starting point if building a race BMX or as the perfect upgrade from your old frame. The Radio Quartz Pro L Frame has a 20.9" top tube length. section Product Specs
Material:  Aluminium HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 13.9" BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height:  DROPOUT
Size: 10mm
- 15mm HEADSET TYPE:  Tapered 1 1/8"
- 1.5" BB TYPE:  Euro BRAKE MOUNTS:  Disc Brake Only GYRO TABS:  None WEIGHT: 3.64lbs (1.7kg) section Product Highlights BMX racing specific geometry Race specific frame Tapered tubing Hydroformed tubing for increased strength Built in chain tensioners shogun-image-section






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The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount. section Product Specs
Material:  Hydroformed 6061 alloy, Paradigm tubing TOP TUBE LENGTH: 20.5” HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 13.9” BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 20mm HEADSET TYPE:  Integrated tapered 1-1/8” – 1.5” BB TYPE:  Euro SEAT TUBE DIAMETER: 27.2mm BRAKE MOUNTS: V-Brake WEIGHT: TBC section Product Highlights BMX Racing Specific Geometry Race Specific Frame Strong & lightweight Built in chain tensioners Disc brake mounts




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Radio's World Championsip winning Quartz frame is now available in a br&-new disc version offering even greater performance. This new disc-brake specific model premieres Radio's forged & CNC machined Sliding Dropout Disc System, integrated chain tensioner paired with a flat mount style caliper & internal cable routing to deliver the best braking system possible. Hydroformed 6061 alloy, Paradigm tubing throughout make the Quartz an incredibly lightweight frame giving you an amazing starting point if building a race BMX or as the perfect upgrade from your old frame. The Radio Quartz Pro Frame has a 20.5" top tube length. section Product Specs
Material:  Aluminium HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 13.9" BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height:  DROPOUT
Size: 10mm
- 15mm HEADSET TYPE:  Tapered 1 1/8"
- 1.5" BB TYPE:  Euro BRAKE MOUNTS:  Disc Brake Only GYRO TABS:  None WEIGHT: 3.64lbs (1.7kg) section Product Highlights BMX racing specific geometry Race specific frame Tapered tubing Hydroformed tubing for increased strength Built in chain tensioners shogun-image-section






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The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount. section Product Specs
Material:  Hydroformed 6061 alloy, Paradigm tubing TOP TUBE LENGTH: 21.25” HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 14.5” BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 20mm HEADSET TYPE:  Integrated tapered 1-1/8” – 1.5” BB TYPE:  Euro SEAT TUBE DIAMETER: 27.2mm BRAKE MOUNTS: V-Brake WEIGHT: TBC section Product Highlights BMX Racing Specific Geometry Race Specific Frame Strong & lightweight Built in chain tensioners Disc brake mounts




...

The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount. section Product Specs
Material:  Hydroformed 6061 alloy, Paradigm tubing TOP TUBE LENGTH: 21.75” HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 14.8” BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 20mm HEADSET TYPE:  Integrated tapered 1-1/8” – 1.5” BB TYPE:  Euro SEAT TUBE DIAMETER: 27.2mm BRAKE MOUNTS: V-Brake WEIGHT: TBC section Product Highlights BMX Racing Specific Geometry Race Specific Frame Strong & lightweight Built in chain tensioners Disc brake mounts




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Radio's World Championsip winning Quartz frame is now available in a br&-new disc version offering even greater performance. This new disc-brake specific model premieres Radio's forged & CNC machined Sliding Dropout Disc System, integrated chain tensioner paired with a flat mount style caliper & internal cable routing to deliver the best braking system possible. Hydroformed 6061 alloy, Paradigm tubing throughout make the Quartz an incredibly lightweight frame giving you an amazing starting point if building a race BMX or as the perfect upgrade from your old frame. The Radio Quartz Pro XXL Frame has a 21.75" top tube length. section Product Specs
Material:  Aluminium HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 14.8" BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height:  DROPOUT
Size: 10mm
- 15mm HEADSET TYPE:  Tapered 1 1/8"
- 1.5" BB TYPE:  Euro BRAKE MOUNTS:  Disc Brake Only GYRO TABS:  None WEIGHT: 3.64lbs (1.7kg) section Product Highlights BMX racing specific geometry Race specific frame Tapered tubing Hydroformed tubing for increased strength Built in chain tensioners shogun-image-section






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The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount. section Product Specs
Material:  Hydroformed 6061 alloy, Paradigm tubing TOP TUBE LENGTH: 22.25” HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 14.8” BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 20mm HEADSET TYPE:  Integrated tapered 1-1/8” – 1.5” BB TYPE:  Euro SEAT TUBE DIAMETER: 27.2mm BRAKE MOUNTS: V-Brake WEIGHT: TBC section Product Highlights BMX Racing Specific Geometry Race Specific Frame Strong & lightweight Built in chain tensioners Disc brake mounts




...

The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount. section Product Specs
Material:  Hydroformed 6061 alloy, Paradigm tubing TOP TUBE LENGTH: 22.5” HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 15.2” BB
Height: 11.6" WHEEL
Size: 20" STANDOVER
Height: TBC DROPOUT
Size: 20mm HEADSET TYPE:  Integrated tapered 1-1/8” – 1.5” BB TYPE:  Euro SEAT TUBE DIAMETER: 27.2mm BRAKE MOUNTS: V-Brake WEIGHT: TBC section Product Highlights BMX Racing Specific Geometry Race Specific Frame Strong & lightweight Built in chain tensioners Disc brake mounts




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The Cobalt line combines proven geometry & dialled components giving you the best start out of the gate during the first days racing. The Cobalt Expert steps up to a 19.5" top tube, a longer 50mm reach cobalt stem, a slim radio pivotal seat & wider 1 3/8” Arisun XLR8 tyres. All Cobalt bikes feature fully sealed front hubs & integrated headsets, making them simply unstoppale when comparing price to spec. section Product Specs FRAME
Material: 6061 T6 alloy WHEEL
Size: 20" TOP TUBE LENGTH: 19.5" CHAIN STAY LENGTH: 13.6" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 71° FORKS: cr-mo, 1-1/8″ butted steerer tube, hi-ten fork legs, 23mm offset BARS: 4130 seamless cr-mo STEM:  Radio, Cobalt-toploader, ext. 50mm, alloy HEADSET: FSA, No.28, integrated headset, sealed, 1-1/8″ BRAKE MOUNTS:  Welded BRAKES: PROMAX “MV-87” alloy brake rear FRONT HUB: RADIO “ Cobalt” alloy CNC hub, fully sealed, 3/8″s, 28h, crmo axle FRONT RIM:  Radio, A-M5, double wall, 28H, alloy REAR HUB: RADIO “ Cobalt” alloy CNC hub, fully sealed, 3/8″s, crmo axle, 28h, flip flop REAR RIM:  Radio, A-M5, double wall, 28H, alloy TYRES:  Arisun, XLR8, 20″x 1-3/8″ SPROCKET:  CRANKS: RADIO “ Cobalt” forged alloy 3pc crank, 165mm long BB:  Radio, BSA square taper, sealed PEDALS:  Radio, Cobalt Pro, alloy SEAT:  Radio Cobalt Pro, combo seat GEARING: 42/16 WEIGHT: 8.95kg/ 19.73lbs section Product Highlights Expert sized BMX bike. Designed for the needs of racers who are 5ft"
- 5ft 4" (150cm
- 165cm) A BMX race specific bike great for those riders just getting started Strong & lightweight construction Sealed bearings throughout Integrated headset shogun-image-section



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