Competition-Ready from the Ground Up – The Griffin Evolves Again

The Radio Griffin Dirt Jumper Bike 26 Inch – Deep Red Metallic takes the proven Griffin platform and turns it up a notch with a striking new finish and upgraded component mix. Built for riders who want a responsive, mid-level dirt jumper that feels right at home on the pump track, in the skatepark or down a slopestyle line, the Radio Griffin Dirt Jumper Bike 26 Inch delivers confidence, control, and style from the very first ride.

Built to Ride Hard on Dirt, Park, and Street

With its competition-spec 6061-T6 alloy frame, tapered head tube, and forged yoke, the Radio Griffin Dirt Jumper Bike 26 Inch is built to handle hard riding without feeling heavy or sluggish. Its agile geometry gives riders the freedom to pump transitions, throw tricks, and stay composed on technical lines. Finished in Deep Red Metallic, this version brings a bold, aggressive look that stands out on any jump line or in the park.

Pro-Inspired Parts Package

Outfitted with proven components from Maxxis, RST, Tektro, Race Face, and FSA, the Radio Griffin Dirt Jumper Bike 26 Inch punches well above its class. A 100mm RST Dirt RA fork helps smooth out harsh landings, while the combination of Tektro mechanical front and hydraulic rear disc brakes gives you reliable stopping power and control when sessions get serious. Strong Radio DB32 double-wall rims, sealed hubs, and fast-rolling Maxxis DTH 2.3″ tyres complete a durable wheelset built for repeated hits and everyday progression.

Looking for more options? Browse all dirt jumper bikes available at George’s Bike Shop Balcatta.

Why Riders Choose the Radio Griffin Dirt Jumper Bike 26 Inch

• Competition-spec 6061-T6 alloy frame with forged yoke and tapered head tube
• 100mm RST Dirt RA fork designed for dirt, park, and street use
• Tektro mechanical front and hydraulic rear disc brakes for confident control
• Maxxis DTH 2.3″ tyres for speed, grip, and predictable handling
• Sealed hubs and double-wall rims built for strength and durability
• A serious mid-level dirt jumper for riders ready to progress

Who the Radio Griffin Dirt Jumper Bike 26 Inch Suits Best

The Radio Griffin Dirt Jumper Bike 26 Inch is a great choice for riders stepping up from an entry-level build or anyone wanting a solid, dependable bike for regular jump, park, and pump track sessions. It has the right balance of strength, responsiveness, and quality parts to help newer riders improve while still offering enough performance to keep experienced riders happy.

Radio 26″ Griffin – Key Specs

• Frame: Radio Griffin frame, 6061-T6 alloy, tapered head tube, forged yoke
• Fork: RST Dirt RA, 100mm travel
• Handlebar: Radio Asura bar, 6061-T6 alloy, 31.8mm
• Grips: Radio Frequency XL, flangeless, 160mm
• Stem: Radio Zoom frontload, alloy, 40mm reach
• Headset: FSA No.42/ACB-A integrated a-headset, 1-1/8″–1.5″
• Brakes: Tektro Aries mechanical disc (front) / Tektro HD-M275 hydraulic disc (rear), 160mm rotors
• Crankset: Saltplus Ultra 3-piece Cr-Mo, 170mm, 8 spline
• Bottom Bracket: Radio BSA19 sealed bearing (Euro)
• Pedals: Radio Slim nylon/fibreglass
• Chain: Salt AM chain, WZ1 type
• Sprocket: Salt Gateway alloy, 25T
• Driver: 10T, 1-piece cassette driver, sealed bearing
• Wheels: Radio DB32 double-wall rims, Pro-DJ sealed hubs, 32H
• Seat: Radio DJ combo seat, medium padded
• Seat Clamp: Radio alloy quick release
• Tyres: Maxxis DTH 2.3″ front & rear
• Weight: 13.01 kg / 26.68 lbs

Frame Geometry

• Top Tube Length: 22.6″
• Chain Stay Length: 15″
• Head Tube Angle: 69°
• Seat Tube Angle: 72°
• Bottom Bracket Height: 20 mm drop
• Standover Height: 11″

Handlebar Geometry

• Rise: 50 mm
• Width: 760 mm
• Backsweep: 8°
• Upsweep: 3°

Your Local Source for Dirt Jumpers – Perth

See the Radio Griffin Dirt Jumper Bike 26 Inch in-store at George’s Bike Shop Balcatta, Perth’s home for BMX, dirt jumpers, and mountain bikes. Ask us about Click & Collect or speak with our team for help choosing the right bike for pump tracks, jump lines, and park riding.

Want to learn more about the brand behind the Radio Griffin Dirt Jumper Bike 26 Inch? Visit the official Radio Bikes website to explore their full range of dirt jumpers, BMX bikes, and components.