25 year old Mortimer joins an exclusive list of UK DH riders on the Kona Grassroots racing program. Working closely with TT Cycles in Bradford On Avon, Dean is concentrating on events in the Forest of Dean, Aston Hill and the Pearce series, on his Operator. Dean’s been busy with the guys at TT, they’ve gone for something a little different in the footwear department, custom Nikes – we’ll wait to see how long they last…