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 Mini is Radio's pint sized machine, scaled down and lighter build kit make this thing unrivalled out there on the track. 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: 17.5" CHAIN STAY LENGTH: 13.1" HEAD TUBE ANGLE: 72° SEAT TUBE ANGLE: 70° FORKS: cr-mo, 1″ butted steerer tube, hi-ten fork legs, 23mm offset BARS: 4131 seamless cr-mo STEM: Radio, Cobalt-toploader, ext. 40mm, alloy HEADSET: Radio, integrated headset, sealed, 1″ 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 1-1/8″ SPROCKET: RADIO alloy, 38t sprocket CRANKS: RADIO “Cobalt” forged alloy 3pc crank, 140mm long BB: Radio, BSA square taper, sealed PEDALS: Radio, Cobalt Junior, nylon SEAT: RADIO “Mini” combo seat GEARING: 38/16 WEIGHT: 7.79kg/ 17.18lbs ###section### Product Highlights Mini size. Designed specifically for the smallest racers. Approx 4ft 2" - 4ft 10" (127cm - 148cm) 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 Cobalt line combines proven geometry and dialled components giving you the best start out of the gate during the first days racing. The Cobalt Junior steps up in size without packing on the pounds at only 8kg, this is one of the lightest Junior entry level bikes out theres. 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: 18.5" CHAIN STAY LENGTH: 12.85" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 71° FORKS: cr-mo, 1″ butted steerer tube, hi-ten fork legs, 23mm offset BARS: 4130 seamless cr-mo STEM: Radio, Cobalt-toploader, ext. 40mm, alloy HEADSET: Radio, integrated headset, sealed, 1″ 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 1-1/8″ SPROCKET: RADIO alloy, 40t sprocket CRANKS: RADIO “Cobalt” forged alloy 3pc crank, 155mm long BB: Radio, BSA square taper, sealed PEDALS: Radio, Cobalt Junior, nylon SEAT: RADIO “Mini” combo seat GEARING: 40/16 WEIGHT: 8.07kg/ 17.78lbs ###section### Product Highlights Junior sized BMX bike. Designed for the needs of racers who are 4ft 6" - 5ft 1" (138cm - 155cm) 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 Cobalt line combines proven geometry and 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 and wider 1 3/8” Arisun XLR8 tyres. 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: 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 and lightweight construction Sealed bearings throughout Integrated headset ###shogun-image-section###
Radio's Dice series has always been aimed at younger riders, whether it's their first BMX or an upgrade. For 2021 Radio upgraded the frame material to full 6061-T6 alloy to make it super lightweight and even easier for younger riders to use and push their own limits. The Dice has a very specific geometry making it perfectly suited for younger riders, the frame uses a shorter 20" top tube paired with a shorter 13.2" chain stay. It also features 25/9 gearing and tapered forks to finish. ###section### Product Specs FRAME MATERIAL: 6061-T6 alloy WHEEL SIZE: 20" TOP TUBE LENGTH: 20" CHAIN STAY LENGTH: 13.2" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71.5° FORKS: RADIO “ROOKIE 20” fork, 1020 hi-ten, tapered legs BARS: RADIO “ROOKIE 20” bar, 1020 hi-ten STEM: RADIO “AM” topload stem, 50mm reach HEADSET: FSA “A-HEADSET” loose ball BRAKE MOUNTS: Welded U-Brake BRAKES: U-Brake FRONT HUB: RADIO “ROOKIE” steel hub, lb, 3/8″s, 36h FRONT RIM: RADIO “ROOKIE” rim, single wall, 36h REAR HUB: RADIO “AM” cassette hub, semi-sealed, 9T, alloy, 14mm axle, 36h REAR RIM: RADIO “ROOKIE” rim, single wall, 36h TYRES: SALT “TRACER” tires, 2.35″ front & rear SPROCKET: 25t Steel CRANKS: RADIO “ROOKIE” tubular 3pc crank crmo, 165mm, 8 spline BB: BSA (68) bb set, 19mm, sealed, JIS taper PEDALS: RADIO “VP536” Nylon Fibreglass Pedals SEAT: RADIO “CENTURY” slim padded combo seat GEARING: 25/9 WEIGHT: 11.02kg / 24.40lbs ###section### Product Highlights Full Size Bike with a Shorter Top Tube and geometry to Suit riders who are 4ft - 5ft 4" / 120cm -160cm A great all rounder suitable for any type of riding Lightweight build Strong and durable crankset Semi sealed rear hub
The Revo 20" allows you to get your first taste of the BMX world on a solid and welldesigned bike. Radio took extra care when hand selecting the components on these bikes to ensure that the bike could be ridden straight out of the box, simple to work on and maintain, but also easily upgradable over time. Despite the low price point, the Revo is packed full of great features like 25/9 gearing, tapered fork legs, and short responsive pro inspired geometry. ###section### Product Specs FRAME MATERIAL: Hi Ten Steel WHEEL SIZE: 20" TOP TUBE LENGTH: 20" CHAIN STAY LENGTH: 13" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71.5° FORKS: 1020 hi-ten, crmo steerer BARS: hi-ten STEM: SALT “AM” topload stem, 50mm reach HEADSET: FSA “a-head-set” loose ball BRAKE MOUNTS: Welded U-Brake BRAKES: RADIO “AM” alloy u-brake FRONT HUB: RADIO “ROOKIE” hub, steel, lb, 3/8″s, 36h FRONT RIM: SALT “AM” rim, straight single wall, 36h REAR HUB: RADIO “ROOKIE” cassette hub, steel, lb, 9t, 14mm axle, 36h REAR RIM: SALT “AM” rim, straight single wall, 36h TYRES: RADIO “ROOKIE” tires, 20″x2.2″, front & rear SPROCKET: RADIO “ROOKIE” sprocket, steel, 25t CRANKS: RADIO “Rookie” OPC forged crank CrMo, 170mm BB: USA size, loose ball PEDALS: RADIO “Rookie” Nylon Pedals SEAT: RADIO “Century” slim combo seat GEARING: 25/9 WEIGHT: 12.22kg / 26.94lbs ###section### Product Highlights Full Size Bike with a Shorter Top Tube and geometry to Suit riders who are 4ft - 5ft 4" / 120cm -160cm A great all rounder suitable for any type of riding Fitted with high-quality aftermarket components U-brake system on welded mounts Geometry designed with the smaller rider in mind ###shogun-image-section###
The Darko is a spec'd up beast perfect for the new school street shredder. It's available with a choice of either a 20.5" or 21" top tube length and is loaded with features to give it that sleek modern look. The frame comes with fully removable brake hardware while the bers use flangeless Radio XL grips to enforce that sleek look. The frame utilises crmo construction across the top and down tubes with 1020 hi-ten steel to finish, while the forks and bar use mostly hi-ten with crmo to balance weight and strength. A fat combo seat, a shorter 13.2" chainstay and two radical colourways finish off this street machine. ###section### Product Specs FRAME MATERIAL: crmo top tube & down tube, 1020 hi-ten, WHEEL SIZE: 20" TOP TUBE LENGTH: 20.5" CHAIN STAY LENGTH: 13.2" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71.5° FORKS: RADIO “AM” fork, 1020 hi-ten, crmo steerer, tapered legs BARS: RADIO “DARKO” bar, 1020 hi-ten STEM: SALT “PRO” top loading stem, 50mm reach HEADSET: SALT “PRO” int. headset, sealed bearing BRAKE MOUNTS: Removable BRAKES: RADIO “AM” alloy u-brake rear FRONT HUB: SALT “AM” hub, alloy, loose ball, 3/8″s male axle, 36h FRONT RIM: SALT “FRACTION” rim, single wall, 36h REAR HUB: RADIO “AM” cassette hub, alloy, semi-sealed, 9t, 14mm axle, 36h REAR RIM: SALT “FRACTION” rim, single wall, 36h TYRES: SALTPLUS “BURN” tyres, 2.35″ front & rear SPROCKET: RADIO “VISION” steel 25t sprocket CRANKS: RADIO “AM” 3pc crank, tubular, crmo, 170mm, 8 spline BB: Mid size, press fit, sealed bearing PEDALS: RADIO “PRO” Nylon Fibreglass Pedals SEAT: RADIO “CENTURY” fat padded combo seat GEARING: 25/9 WEIGHT: 12.15kg / 26.80lbs ###section### Product Highlights Great for riders who are between 5ft and 6ft tall (150cm - 180cm) A great all rounder suitable for any type of riding High-quality Chromoly construction Removable Brake Hardware Fitted with high-quality aftermarket components
Ready to ride. The DK Swift series bikes are an affordable in-road to a life of BMX. The Swift bike is built on a lightweight aluminum frame with race proven geometry, sized by model with proportionate handlebars, cranks, and gearing. Alloy rims fitted with all-terrain tires put these bikes into motion and provide a smooth ride on any surface. All told, the Swift Series bikes are easy to ride, ready to race, and delivered at an unbeatable price. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 20" TOP TUBE LENGTH: 19.5" CHAIN STAY LENGTH: 14.25" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 69° FORKS: Hi-tensile steel with 1” chromoly steerer tube and tapered legs BARS: 6.5” rise, hi-tensile steel STEM: Alloy top load, 40mm reach HEADSET: 1" threadless press-in BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Pro linear V-brake FRONT HUB: Alloy, loose ball, 3/8” chromoly axle FRONT RIM: Alloy, single wall, 36-hole REAR HUB: Alloy, loose ball, 3/8” chromoly axle, 16-tooth freewheel REAR RIM: Alloy, single wall, 36-hole TYRES: 20x1-3/8” Arisun XLR9 SPROCKET: 42-tooth, alloy, 5-bolt chainring CRANKS: Forged alloy 3-piece, 165mm BB: Loose ball European PEDALS: DK Blender PC platform SEAT: DK Pro 1-piece seat/post combo GEARING: 42/16 WEIGHT: 20 lbs ###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 perfect for racers who want to take it to the next level Lightweight 1-3/8" wide wheels for low rolling resitance Strong Responsive V-Brake Lightweight Aluminum Frame ###shogun-image-section###
Ready to ride. The DK Swift series bikes are an affordable in-road to a life of BMX. The Swift bike is built on a lightweight aluminum frame with race proven geometry, sized by model with proportionate handlebars, cranks, and gearing. Alloy rims fitted with all-terrain tires put these bikes into motion and provide a smooth ride on any surface. All told, the Swift Series bikes are easy to ride, ready to race, and delivered at an unbeatable price. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 20" TOP TUBE LENGTH: 18.25" CHAIN STAY LENGTH: 13" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 70° FORKS: Hi-tensile steel with 1” chromoly steerer tube and tapered legs BARS: 5.2” rise, hi-tensile steel STEM: Alloy front load, 30mm reach HEADSET: 1" threadless press-in BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Junior linear V-brake FRONT HUB: Alloy, loose ball, 3/8” chromoly axle FRONT RIM: Alloy, single wall, 36-hole REAR HUB: Alloy, loose ball, 3/8” chromoly axle, 16-tooth freewheel REAR RIM: Alloy, single wall, 36-hole TYRES: 20x1-3/8” Arisun XLR8 SPROCKET: 42-tooth, alloy, 5-bolt chainring CRANKS: Forged alloy 3-piece, 155mm BB: Loose ball European PEDALS: Junior PC platform SEAT: DK Mini 1-piece seat/post combo GEARING: 42/16 WEIGHT: 17.3 lbs ###section### Product Highlights Junior sized BMX bike. Designed for the needs of racers who are 4ft 6" - 5ft 1" (138cm - 155cm) A BMX race specific bike great for those riders just getting started Lightweight 1-3/8" wide wheels for low rolling resitance Strong Responsive V-Brake Lightweight Aluminum Frame ###shogun-image-section###
Ready to ride. The DK Swift series bikes are an affordable in-road to a life of BMX. The Swift bike is built on a lightweight aluminum frame with race proven geometry, sized by model with proportionate handlebars, cranks, and gearing. Alloy rims fitted with all-terrain tires put these bikes into motion and provide a smooth ride on any surface. All told, the Swift Series bikes are easy to ride, ready to race, and delivered at an unbeatable price. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 18" TOP TUBE LENGTH: 16.25" CHAIN STAY LENGTH: 14.4" HEAD TUBE ANGLE: 72° SEAT TUBE ANGLE: 70° FORKS: Hi-tensile steel with 1” chromoly steerer tube and tapered legs BARS: 2” rise, hi-tensile steel STEM: Alloy front load, 30mm reach HEADSET: 1" threadless press-in BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Mini linear V-brake FRONT HUB: Alloy, loose ball, 3/8” chromoly axle FRONT RIM: Alloy, single wall, 28-hole REAR HUB: Alloy, loose ball, 3/8” chromoly axle, 16-tooth freewheel REAR RIM: Alloy, single wall, 28-hole TYRES: 18x1” Vee Speedster SPROCKET: 36-tooth, alloy, 5-bolt chainring CRANKS: Forged alloy 3-piece, 120mm BB: Loose ball European PEDALS: Junior PC platform SEAT: DK Mini 1-piece seat/post combo GEARING: 36/14 WEIGHT: 16.3 lbs ###section### Product Highlights Micro mini size. Designed specifically for the smallest racers, 4ft (130cm) or shorter A great BMX race inspired kids BMX bike Lightweight 1" wide wheels for low rolling resitance Strong Responsive V-Brake Lightweight Aluminum Frame ###shogun-image-section###
Ready to ride. The DK Swift series bikes are an affordable in-road to a life of BMX. The Swift bike is built on a lightweight aluminum frame with race proven geometry, sized by model with proportionate handlebars, cranks, and gearing. Alloy rims fitted with all-terrain tires put these bikes into motion and provide a smooth ride on any surface. All told, the Swift Series bikes are easy to ride, ready to race, and delivered at an unbeatable price. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 20" TOP TUBE LENGTH: 20.75" CHAIN STAY LENGTH: 14.25" HEAD TUBE ANGLE: 74° SEAT TUBE ANGLE: 72° FORKS: Hi-tensile steel with 1-1/8” chromoly steerer tube and tapered legs BARS: 8” rise, hi-tensile steel STEM: Alloy top load, 50mm reach HEADSET: 1-1/8” threadless press-in BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Pro linear V-brake FRONT HUB: Alloy, loose ball, 3/8” chromoly axle FRONT RIM: Alloy, single wall, 36-hole REAR HUB: Alloy, loose ball, 3/8” chromoly axle, 16-tooth freewheel REAR RIM: Alloy, single wall, 36-hole TYRES: 20x1.75” Arisun XLR8 SPROCKET: 44-tooth, steel CRANKS: Tubular chromoly 3-piece, 175mm BB: Sealed European PEDALS: DK Blender PC platform SEAT: DK Pro 1-piece seat/post combo GEARING: 44/16 WEIGHT: 21.1 lbs ###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 professional spec BMX race bike with after-market parts ready for race wins Full size 1.75" wide wheels Strong Responsive V-Brake Lightweight Aluminum Frame ###shogun-image-section###
Ready to ride. The DK Swift series bikes are an affordable in-road to a life of BMX. The Swift bike is built on a lightweight aluminum frame with race proven geometry, sized by model with proportionate handlebars, cranks, and gearing. Alloy rims fitted with all-terrain tires put these bikes into motion and provide a smooth ride on any surface. All told, the Swift Series bikes are easy to ride, ready to race, and delivered at an unbeatable price. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 20" TOP TUBE LENGTH: 17.25" CHAIN STAY LENGTH: 12.125" HEAD TUBE ANGLE: 72° SEAT TUBE ANGLE: 70° FORKS: Hi-tensile steel with 1” chromoly steerer tube and tapered legs BARS: 3” rise, hi-tensile steel STEM: Alloy front load, 30mm reach HEADSET: 1" threadless press-in BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Mini linear V-brake FRONT HUB: Alloy, loose ball, 3/8” chromoly axle FRONT RIM: Alloy, single wall, 36-hole REAR HUB: Alloy, loose ball, 3/8” chromoly axle, 16-tooth freewheel REAR RIM: Alloy, single wall, 36-hole TYRES: 20x1-1/8” Arisun XLR8 SPROCKET: 42-tooth, alloy, 5-bolt chainring CRANKS: Forged alloy 3-piece, 140mm BB: Loose ball European PEDALS: Junior PC platform SEAT: DK Mini 1-piece seat/post combo GEARING: 42/16 WEIGHT: 16.3 lbs ###section### Product Highlights Mini size. Designed specifically for the smallest racers. Approx 4ft 2" - 4ft 10" (127cm - 148cm) A great BMX race inspired kids BMX bike Lightweight 1-1/8" wide wheels for low rolling resitance Strong Responsive V-Brake Lightweight Aluminum Frame ###shogun-image-section###
Get serious. The DK Sprinter Series bikes are ready for business on the BMX track. Each Sprinter starts with an advanced design aluminum frame with integrated headset, internal cable routing, and 3D dropouts. From there, you get a chromoly fork that can take the abuse of casing a jump or hitting the curb cut in front of your house. You’ll find sealed bearings all around on every Sprinter in the line. Sized-to-fit alloy bars and cranks are on every Swift up through the Expert model. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 24" TOP TUBE LENGTH: 21.75" CHAIN STAY LENGTH: 15.25" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 72° FORKS: 100% chromoly with tapered legs BARS: 6.5” rise, 100% chromoly STEM: Alloy top load, 50mm reach HEADSET: Sealed integrated BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Pro linear V-brake FRONT HUB: DK alloy, fully sealed, 3/8” chromoly axle FRONT RIM: Alloy, double wall, 36-hole REAR HUB: DK alloy, fully sealed, 3/8” chromoly axle, 17-tooth cassette REAR RIM: Alloy, double wall, 36-hole TYRES: 24x1.75” Arisun XLR8 SPROCKET: 40-tooth, alloy, 4-bolt chainring CRANKS: Forged alloy 2-piece, 175mm BB: Sealed European, 24mm PEDALS: DK Blender PC platform SEAT: DK Pro 1-piece seat/post combo GEARING: 40/17 WEIGHT: 22.7 lbs ###section### Product Highlights A professional spec BMX race bike with after-market parts ready for race wins Cruiser BMX Race bike with larger 24" wheels. Full size 1.75" wide wheels Strong Responsive V-Brake Sealed Bearings All Round ###shogun-image-section###