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£374.99
TOP TUBE LENGTH:  20.3" CHAIN STAY LENGTH:  13.2" HEAD TUBE  ANGLE: 75° SEAT TUBE ANGLE: 71.5° STAND OVER

Height:


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Archived Product
£319.99
The Evol is a bike, which you simply can’t, not fall in love with instantly. Witha fresh injection of new parts designed in-house by Salt, the Evol comes out of the box with micro-drive 25-9 gearing, Salt fraction rims & ex grips making it look & ride just like a real pro level bike. This year Radio really topped the Evol off with two incredible colourways which will leave you debating which one you want to ride more. section Product Specs FRAME

Material:
Hi Ten Steel WHEEL

Size:
20" TOP TUBE LENGTH: 20.3" CHAIN STAY LENGTH: 13.2" HEADTUBE ANGLE: SEAT TUBE ANGLE: FORKS: Chromoly Steerer, Hi Ten legs BARS: 8.8 Hi Ten Steel STEM: Top Load Stem HEADSET: 1 1/8 Aheadset BRAKE MOUNTS: Welded Mounts BRAKES: U-Brake FRONT HUB: Looseball, Alloy FRONT RIM: Single Wall, Alloy REAR HUB: Semi Sealed 14mm 9t Cassette REAR RIM: Single Wall, Alloy TYRES: Rookie 2.3" SPROCKET: Steel 25t CRANKS: Tubular Chromoly, 165mm BB: Sealed Mid PEDALS: Nylon SEAT: Padded Combo GEARING: 25/9 WEIGHT: 27.11lbs / 12.3 Kgs section Product Highlights Full Size Bike with a Shorter Top Tube & geometry to Suit riders who are 4ft
- 5ft 4" / 120cm -160cm Designed to excel at Street riding thanks to responsive geometry but will feel at home in any riding environment Strong Hi Ten Steel frame U-brake system on welded mounts High quality after market parts from Salt




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Available
£319.99
The Evol is a bike, which you simply can’t, not fall in love with instantly. Witha fresh injection of new parts designed in-house by Salt, the Evol comes out of the box with micro-drive 25-9 gearing, Salt fraction rims & ex grips making it look & ride just like a real pro level bike. This year Radio really topped the Evol off with two incredible colourways which will leave you debating which one you want to ride more. section Product Specs FRAME

Material:
Hi Ten Steel WHEEL

Size:
20" TOP TUBE LENGTH: 20.3" CHAIN STAY LENGTH: 13.2" HEADTUBE ANGLE: SEAT TUBE ANGLE: FORKS: Chromoly Steerer, Hi Ten legs BARS: 8.8 Hi Ten Steel STEM: Top Load Stem HEADSET: 1 1/8 Aheadset BRAKE MOUNTS: Welded Mounts BRAKES: U-Brake FRONT HUB: Looseball, Alloy FRONT RIM: Single Wall, Alloy REAR HUB: Semi Sealed 14mm 9t Cassette REAR RIM: Single Wall, Alloy TYRES: Rookie 2.3" SPROCKET: Steel 25t CRANKS: Tubular Chromoly, 165mm BB: Sealed Mid PEDALS: Nylon SEAT: Padded Combo GEARING: 25/9 WEIGHT: 27.11lbs / 12.3 Kgs section Product Highlights Full Size Bike with a Shorter Top Tube & geometry to Suit riders who are 4ft
- 5ft 4" / 120cm -160cm Designed to excel at Street riding thanks to responsive geometry but will feel at home in any riding environment Strong Hi Ten Steel frame U-brake system on welded mounts High quality after market parts from Salt




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Available
£399.99
The Evol enters 2021 with a fresh injection of new parts & flavour. A solid entry level machine with everything you need to start making serious progression with your riding. Boasting a crmo toptube & a sealed integrated headset & mid-sized bottom bracket, details like the big logo radio rookie tyres & oil slick sprocket make the Evol something very special & unique. section Product Specs FRAME

Material:
crmo top tube, 1020 hi-ten WHEEL

Size:
20" TOP TUBE LENGTH: 20.3" 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 “AM 20” bar, 1020 hi-ten STEM: RADIO “AM” topload stem, 50mm reach HEADSET: SALT “PRO” integ. headset, sealed ball BRAKE MOUNTS: Welded BRAKES: RADIO “AM” alloy u-brake rear 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, alloy, semi-sealed, 9t, 14mm axle, 36h REAR RIM: RADIO “ROOKIE” rim, single wall, 36h TYRES: SALT 20x 2.35, TRACER TIRE SPROCKET: RADIO “VISION” steel 25t sprocket CRANKS: RADIO “ROOKIE” tubular 3pc crank crmo, 165mm, 8 spline BB: Mid size, press fit, sealed bearing PEDALS: RADIO “PRO” Nylon Fibreglass Pedals SEAT: RADIO “CENTURY” mid padded combo seat GEARING: 25/9 WEIGHT: 12.25kg / 27.02lbs section Product Highlights Full Size Bike with a Shorter Top Tube & geometry to Suit riders who are 4ft
- 5ft 4" / 120cm -160cm A great all rounder suitable for any type of riding Chromoly Top Tube Sealed Bearing Headset Aftermarket Parts From Salt




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Available
£335.99
Radio have elevated the Evol into a truly unique performance machine, with those oversized logo Radio Rookie tyres really giving the Evol its unique look. This entry-level BMX really has everything you'll need to start making some serious progress. It boasts a chromoly toptube & a sealed integrated headset & mid sized bottom bracket, while the frame, fork & bar feature a mix of 1020 hi-ten steel & crmo so the bike can withstand a beating while you're honing your craft on it. Two fresh colourways set this 2021 model apart from the rest with the Black colour way featuring an oil slick sprocket & the Matt Sky Blue colour way going all out on colour. Both colourways feature Radio Rookie tyres with those oversized logos given them that American muscle car feel. section Product Specs FRAME

Material:
Chromoly Top Tube WHEEL

Size:
20" TOP TUBE LENGTH: 20.3" CHAIN STAY LENGTH: 13.2" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71.5° FORKS: Chromoly Steerer Tube & Hi-Ten Legs BARS:
-

Material:
Hi-Ten
- TYPE: 2-Piece
- RISE: 8.8" Rise
-

Width:
29" Width STEM: Alloy Top Load HEADSET: Integrated BRAKE MOUNTS: Welded Mount BRAKES: U-Brake FRONT HUB: 10mm Loose Ball FRONT RIM: Single Wall REAR HUB: 14mm Sealed Cassette REAR RIM: Single Wall TYRES: 2.35" SPROCKET: 25t CRANKS:
-

Material:
Chromoly
- TYPE: 3-Piece
- ARM LENGTH: 165mm BB: 19mm Mid PEDALS: Nylon/ Fiberglass SEAT: Combo Seat/ Post GEARING: 25/9 WEIGHT: 27.02lbs (12.3kg) section Product Highlights Full Size Bike with a Shorter Top Tube & geometry to Suit riders who are 4ft
- 5ft 4" / 120cm -160cm A great all rounder suitable for any type of riding High-quality Chromoly construction

Includes::
sealed bearings Fitted with high-quality aftermarket components shogun-image-section



















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Available
£269.99
Available in both a 20.6” or a 21” version, both frames have proportional geometry allowing smaller & bigger riders to benefit from geometry that suits them perfectly. Includs chainstay brake mounts, as well as beefed up but light tapered tubing allowing it to hold up to everything you could put it through without weighing it down. section Product Specs

Material:
4130 Chromoly HEAD TUBE ANGLE: 75° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 12.8″-13.3″ (20.6″) / 13″-13.5″ (21.1″) BB

Height:
11.6" WHEEL

Size:
20" STANDOVER

Height:
8.5″ (20.6″) / 9″ (21.1″) DROPOUT

Size:
14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Removable GYRO TABS: Removable WEIGHT: 5lbs (20.6″), 5.2lbs (21′) section Product Highlights Nuetral Geometry for responsiveness & stabilty Great all round frame for all types of riding Proportional geometry on 20.6″ & 21.1″ Chainstay located brake mounts Perfect all-around geometry, shogun-image-section









...
Available
£269.99
Available in both a 20.6” or a 21” version, both frames have proportional geometry allowing smaller & bigger riders to benefit from geometry that suits them perfectly. Includs chainstay brake mounts, as well as beefed up but light tapered tubing allowing it to hold up to everything you could put it through without weighing it down. section Product Specs

Material:
4130 Chromoly HEAD TUBE ANGLE: 75° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 12.8″-13.3″ (20.6″) / 13″-13.5″ (21.1″) BB

Height:
11.6" WHEEL

Size:
20" STANDOVER

Height:
8.5″ (20.6″) / 9″ (21.1″) DROPOUT

Size:
14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Removable GYRO TABS: Removable WEIGHT: 5lbs (20.6″), 5.2lbs (21′) section Product Highlights Nuetral Geometry for responsiveness & stabilty Great all round frame for all types of riding Proportional geometry on 20.6″ & 21.1″ Chainstay located brake mounts Perfect all-around geometry, shogun-image-section









...
Available
£269.99
Available in both a 20.6” or a 21” version, both frames have proportional geometry allowing smaller & bigger riders to benefit from geometry that suits them perfectly. Includs chainstay brake mounts, as well as beefed up but light tapered tubing allowing it to hold up to everything you could put it through without weighing it down. section Product Specs

Material:
4130 Chromoly HEAD TUBE ANGLE: 75° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 12.8″-13.3″ (20.6″) / 13″-13.5″ (21.1″) BB

Height:
11.6" WHEEL

Size:
20" STANDOVER

Height:
8.5″ (20.6″) / 9″ (21.1″) DROPOUT

Size:
14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Removable GYRO TABS: Removable WEIGHT: 5lbs (20.6″), 5.2lbs (21′) section Product Highlights Nuetral Geometry for responsiveness & stabilty Great all round frame for all types of riding Proportional geometry on 20.6″ & 21.1″ Chainstay located brake mounts Perfect all-around geometry, shogun-image-section









...
Available
£269.99
Available in both a 20.6” or a 21” version, both frames have proportional geometry allowing smaller & bigger riders to benefit from geometry that suits them perfectly. Includs chainstay brake mounts, as well as beefed up but light tapered tubing allowing it to hold up to everything you could put it through without weighing it down. section Product Specs

Material:
4130 Chromoly HEAD TUBE ANGLE: 75° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 12.8″-13.3″ (20.6″) / 13″-13.5″ (21.1″) BB

Height:
11.6" WHEEL

Size:
20" STANDOVER

Height:
8.5″ (20.6″) / 9″ (21.1″) DROPOUT

Size:
14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Removable GYRO TABS: Removable WEIGHT: 5lbs (20.6″), 5.2lbs (21′) section Product Highlights Nuetral Geometry for responsiveness & stabilty Great all round frame for all types of riding Proportional geometry on 20.6″ & 21.1″ Chainstay located brake mounts Perfect all-around geometry, shogun-image-section









...
Available
£6.39
Soft Kraton rubber Flangeless grips from Radio. Multi direction ribbed pattern, Comes with Radio barends. section Product Specs DIAMETER: 30mm LENGTH: 160mm PACK

Size:
2

...
Available

Radio Expert Race Fork Black

The Radio Expert Race Forks are a reliable upgradeto those found on standard race bikes in this size. These forks are laboratory tested to ensure superior strength and stiffness, built from 4130 heat-treated chromoly that's lightweight as well as being really strong. With super slim, tapered, lightweight tubing throughout. section Product Specs Steerer Length: TBC Steerer Diameter: 1 1/8" Wheel Size: 20" Material: 100% chromoly Dropout Size: 10mm Offset: 30mm Weight: 2.29lbs (1038.7g)
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    • Availability: In Stock
    • Supplier: Sourcebmx
    • SKU: 40875910561903
    Availability: In Stock
    £169.99

    Product Description

    The Radio Expert Race Forks are a reliable upgradeto those found on standard race bikes in this size. These forks are laboratory tested to ensure superior strength & stiffness, built from 4130 heat-treated chromoly that's lightweight as well as being really strong. With super slim, tapered, lightweight tubing throughout. section Product Specs Steerer Length: TBC Steerer Diameter: 1 1/8" Wheel
    Size: 20"
    Material: 100% chromoly Dropout
    Size: 10mm Offset: 30mm Weight: 2.29lbs (1038.7g)

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    Jargon Buster

    Black - A colour which does not emit any colour of the spectrum. Black absorbs all frequencies of the spectrum.
    Diameter - A measurement across a circle passing through the middle
    Radio - A device used for listening to audio transmissions
    Heat - A term used to define thermal energy
    strong - A descriptive word for an item that has physical strength
    weight - A measure of the force applied on an object by gravity. Measured metric in grams and kilos or imperial in lbs and oz
    Size - is the measurement of how big an object is in space.
    Reliable - Something that is consistently good and can be trusted.

    Supplier Information

    Sourcebmx
    Ride in style with Source BMX (https://www.sourcebmx.com/). Explore a vast selection of BMX bikes, parts, accessories, and apparel for riders of all levels. With top brands and expert advice, Source BMX ensures you have everything you need for your next session. Elevate your BMX experience and unleash your passion for riding with Source BMX.
    Page Updated: 2026-01-29 13:55:46

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