Find Your Flow, Take Flight and Ride Again

The Radio Griffin Dirt Jumper in Deep Red Metallic combines a 6061-T6 aluminium frame, 100mm suspension fork and 26-inch wheels for sessions at the dirt jumps, pump track and skatepark. Its straightforward single-speed drivetrain keeps the focus on riding, while Maxxis DTH tyres and a hydraulic rear disc brake complete a capable setup for building confidence and progressing your skills.

Aluminium Frame Built for Dirt Jump Riding

The Radio Griffin frame uses 6061-T6 aluminium with a tapered head tube and forged yoke. A 22.6-inch top tube and short 15-inch chainstays create a purposeful dirt jump platform for pumping rollers, linking turns and lining up jumps. The Deep Red Metallic finish gives the bike a bold look whether you are dropping into the park or heading back for another run.

100mm RST Dirt RA Suspension Fork

The RST Dirt RA fork provides 100mm of suspension travel to help absorb impacts and take the edge off uneven approaches and landings. It gives the Radio Griffin Dirt Jumper a more forgiving front end while keeping the compact, responsive character that makes dirt jump bikes fun to ride.

Simple Single-Speed Drivetrain

A Saltplus Ultra three-piece chromoly crankset drives a 25T Salt Gateway sprocket and 10T cassette driver. This single-speed setup keeps operation straightforward, with no gear changes to think about as you approach a feature. Sealed bearings in the Radio BSA19 bottom bracket and cassette driver support regular riding, while Radio Slim nylon/fibreglass pedals provide a practical platform underfoot.

Maxxis DTH Tyres and Double-Wall Rims

Maxxis DTH 26×2.3-inch tyres are paired with DB32 double-wall rims and Radio Pro-DJ sealed-bearing hubs. The tread suits the Griffin’s focus on carrying speed through dirt jump lines, pump tracks and park sessions. A 760mm-wide aluminium handlebar with 50mm rise gives riders room to find a comfortable position and control the bike through transitions.

Front and Rear Disc Braking

The Griffin combines a Tektro Aries mechanical front disc brake with a Tektro HD-M275 hydraulic rear disc brake. Both use 160mm rotors, giving riders front and rear braking control for managing speed between features and approaching the next line.

Who Is the Radio Griffin Dirt Jumper For?

The Radio Griffin Dirt Jumper suits riders wanting a dedicated 26-inch bike for dirt jumps, pump tracks and skateparks. Its aluminium frame, suspension fork and simple drivetrain make it an appealing option for riders developing their technique or looking for a bike devoted to jump and park sessions.

Radio Griffin Dirt Jumper Specifications

Radio Griffin Frame Geometry

Available from George’s Bike Shop Balcatta

Shop the Radio Griffin Dirt Jumper Bike 26 Inch – Deep Red Metallic from George’s Bike Shop Balcatta, Perth’s trusted local bike shop since 1990. Every bicycle is professionally assembled and checked by our experienced workshop before collection. Specifications may change due to component availability or production substitutions, so please contact us before purchasing if a particular component is important to you. Browse our full range of dirt jumper bikes in Perth.

Visit the Radio Bikes website to learn more about the range.