The ultimate brand from back in the day is once again on point doing what it does best! Bright orange with contrasting black, striking graphics and a great spec to boot. The YX140 engine is extremely tractable, fast & reliable with as much bottom end grunt as you are likely to need. Everywhere you look the Thumpstar Dirty B is dripping with attention to detail & quality. Light weight brake rotors, HSK racing callipers, forged brake & clutch levers, brake snake, rear rim lock, forged triple clamps, motocross kick start etc etc. This bike has been designed to mean business straight out of the crate and all for a very low price as the Dirty B is only available online & direct. TTR style plastics, Chromolly double tubed cradle frame with orange powder coated finish, Alloy swing arm anodised black, 14/12 SDG wheels with orange hubs and matt black rims, Rear rim lock, Thumpstar MX tyres, USD front forks anodised black with chromed stanchions, Forged alloy yokes with Thumpstar logo, 290mm racing rear shock with 800lbs spring, Stainless steel big bore exhaust with polished race muffler, KTM style MX kick start, Orange anodised alloy gear shifter, Braided brake hoses with big 1 pot race calipers, Forged alloy brake and clutch levers, KMC 420 gold chain, Reinforced poly-resin tank with black CNC alloy filler cap, High impact polymer plastics with Dirty B 3m quality graphics, Stainless steel foot pegs, Brake snake, 6061 alloy bars with orange powder coated finish, Thick foam bar pad with Dirty B cover, Pro Taper style grips, Two tone gripper seat with logo, Seat height 74cm, Weight limit 16 stone
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