THUMPSTAR DIRTY S 170

DIRTY S 170cc

Thumpstar is back, fitted with a 170cc Detroit engine. The ultimate brand from back in the day is once again on point doing what it does best! Loud isn’t the word, if you are looking to stand out, the Dirty S smashes it. Everywhere you look the Thumpstar Dirty S 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 S is only available online & direct from WPB.

SPECIFICATIONS

TTR style plastics

Stomp Detroit 170 roller rocker high performance race engine with Mikuni 26mm carb N1234 gear box style kickstart

Chromolly double tubed cradle frame with powder coated finish

Anodised black swing arm

17/14 SDG wheels with black hubs and black rims

Rear rim lock

Thumpstar 17/14 MX tyres

USD front forks anodised gold 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

MX kick start

Black 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 S 3m quality graphics

Thumpstar race foot pegs

Brake snake

6061 alloy bars with powder coated finish

Thick foam bar pad with Dirty S cover

Pro Taper style grips

Two tone gripper seat with logo