Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 21.25" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: Disc Brake Only WEIGHT: 1600g / 3.52lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction Triple butted tubing for added strength Disc Brake Mounts
Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 21.75" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: V-Brake WEIGHT: 1617g / 3.56lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction V-Brake Mounts Butted Tubing For Added Strength
Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 21.75" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: Disc Brake Only WEIGHT: 1617g / 3.56lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction Triple butted tubing for added strength Disc Brake Mounts
Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 22.25" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: V-Brake WEIGHT: 1628g / 3.58lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction V-Brake Mounts Butted Tubing For Added Strength
Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 22.25" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: Disc Brake Only WEIGHT: 1628g / 3.58lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction Triple butted tubing for added strength Disc Brake Mounts
Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 22.75" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: V-Brake WEIGHT: 1647g / 3.63lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction V-Brake Mounts Butted Tubing For Added Strength
Race frame from Stay Strong. This is a completely newly designed frame, utilising the key features from the previous For Life models. The V4 is now also available in disc only* or regular v-brake options. Transferring the stiffness of the V1, the oversized tubing of the V2 and the race winning geometry of the V3. The V4 is Stay Strong's fastest frame ever! The frame features triple butted down & toptube, double butted chain & seat stays adding strength while saving weight. We have once again increased frames stiffness for power and speed. Stay Strong's Pro sized frames feature a tapered 1.5 head tube, BB86 bottom bracket, 10mm rear dropouts and built in chain tensioners included. With 15mm & 20mm inserts available upon request. The frame uses a 31.6mm seat post** which reduced weight whilst helping improve stiffness . The smooth welds also help give the all new water decals and graphics a fresh clean look. *Disc only frames have the 10mm disc hanger included. (15mm and 20mm disc hangers available to purchase). **This frame in Pro size up to Cruiser requires a 34.9mm Seatpost Clamp & 31.6mm Seatpost. ###section### Product Specs MATERIAL: Aluminium TOP TUBE LENGTH: 22.75" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° CHAIN STAY LENGTH: 14.7" - 15.6" BB HEIGHT: 301.6mm WHEEL SIZE: 20" STANDOVER HEIGHT: DROPOUT SIZE: 10mm - 20mm HEADSET TYPE: INT 1-1/8 1.5 BB TYPE: BB86 SEAT TUBE DIAMETER: 31.6mm BRAKE MOUNTS: Disc Brake Only WEIGHT: 1647g / 3.63lb ###section### Product Highlights BMX Racing Specific Geometry Race Specific Frame Lightweight and strong aluminium construction Triple butted tubing for added strength Disc Brake Mounts
The Cobalt line combines proven geometry and dialled components giving you the best start out of the gate during the first days racing. The Cobalt line took off so well that Radio decided to add a Pro size for 2021 allowing more riders to enjoy one of the best entry level racers out there. All Cobalt bikes feature fully sealed front hubs and 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: 20.75" CHAIN STAY LENGTH: 14" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 72° FORKS: cr-mo, 1-1/8″ butted steerer tube, hi-ten fork legs, 30mm offset BARS: 4132 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 “TX-117” alloy brake rear FRONT HUB: Radio, Cobalt, alloy cnc, fully sealed, 3/8″ cr-mo axle FRONT RIM: Radio, BX-32, double wall, 32H, alloy REAR HUB: Radio, Cobalt, alloy cnc, fully sealed, 32H, flip flop, 3/8″ cr-mo axle REAR RIM: Radio, BX-32, double wall, 32H, alloy TYRES: Arisun, XLR8, front 20″x1.95″ / rear 20″x1.75″ SPROCKET: RADIO alloy, 44t sprocket CRANKS: RADIO “Cobalt” forged alloy 3pc crank, 175mm long BB: Radio, BSA square taper, sealed PEDALS: Radio, Cobalt Pro, alloy SEAT: Radio Cobalt Pro, combo seat GEARING: 44/16 WEIGHT: 9.95kg/ 21.93lbs ###section### Product Highlights Pro sized BMX race bike for riders who need a full size BMX. Typically suited to riders 5ft 3" to 5ft 8" (160cm - 175cm) A BMX race specific bike great for those riders just getting started Strong and lightweight construction Sealed bearings throughout Integrated headset ###shogun-image-section###
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 and 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: 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 and 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: 21.25” 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 and 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 and lightweight Built in chain tensioners Disc brake mounts