Jab

Name: Radon Jab
Brand: Radon

mtb

Origin

The Jab launched in 2016 as Radon's enduro answer — a four-bar full-suspension bike with a then-novel carbon frame and rocker link. The current JAB MX generation (2024–2025) evolved the formula with a mullet wheel setup, integrated downtube storage, and geometry that remains adjustable via headset cups. Despite premium suspension and carbon construction, direct-to-consumer pricing keeps the Jab well below comparable boutique enduro bikes.

Specifications

Frame: Carbon main frame and carbon rocker link. Discrete rectangular modern frame silhouette. Integrated downtube storage compartment. Four-bar Horst-link rear suspension.
Weight: kg
Drivetrain: SRAM X0 Eagle AXS Transmission 1×12 (HD); SRAM GX Eagle on lower builds. 32T chainring.
Brakes: Magura MT7, 4-piston, 200 mm rotors (HD); SRAM Code or Magura MT5 on lower builds
Wheels: Newmen Evolution SL A.30, mullet: 29" front / 27.5" rear (current JAB MX generation)

The verdict

+Strengths

Carbon frame and carbon rocker link at a price point most competitors use alloy
Mullet wheel setup delivers the best of 29" roll-over and 27.5" agility
Wide geometry adjustment range via Flip Chip and headset cups

−Weaknesses

At 14.8 kg the HD build is not the lightest in class
Rear suspension exhibits noticeable pedal bob climbing — a common four-bar trait
Integrated storage compartment has fiddly operation according to reviewers