Jonny Walker concludes contract with REDBULL KTM - Hard Enduro Star 2021 Ride Unknown - DBN
Jonny Walker on New FIM Hard Enduro World Championship, Switch to Beta - Racer X
Get2Know Red Bull KTM Factory Racing´s Jonny Walker - KTM BLOG
Jonny Walker: “rookie” 2022 EnduroCross season, injuries and his Beta two-stroke
Jonny Walker's enduro bike: His new ride for the season
Jonny Walker: Enduro – Red Bull Athlete Profile
Jonny Walker, World's top Extreme Enduro racer, Confirmed for 2015 KENDA TKO | The Red Bull Tennessee Knockout Extreme Enduro — August 18-20, 2023 at the TTC
BETA'S JONNY WALKER DOMINATES OREGON ENDURO-CROSS - Dirt Bike Magazine