125 SX 2012 - OVERVIEW

Those seeking the highest performance and most technologically advanced 125 need look no further than the 125 SX. The free-revving and lively two-stroke engine has gained even more performance for the current season. Not least due to the completely new frame and the new, progressive linkage rear suspension, there's no way to avoid the 125 SX — whether making the transition from an 85cc machine or when planning the career of a future champion.

TECHNICAL DATA

Engine

Engine Type single cylinder, 2-stroke

Displacement 124.8cc

Bore / Stroke 54/54.5mm

Starter / Battery kick starter

Transmission 6 gears, SX ratios

Fuel Management Keihin PWK 38 S AG

Control TVC

Lubrication lubrication mixture 40:1

Primary Ratio 23:73

Final Drive 13:50

Cooling liquid cooled

Clutch wet multi disc clutch operated hydraulically

Ignition Kokusan digital 2K-1

Chassis

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Frame chromoly central tube frame

Sub-Frame aluminium 7020

Handlebar Renthal tapered

Front Suspension WP USD 48mm closed cartridge

Rear Suspension WP 5018 BAVP DCC

Front / Rear Brakes disc brake 260mm front / 220mm rear - Brembo

Front / Rear Rims 1.60 x 21" / 2.15 x 19" Excel

Front / Rear Tyres Pirelli Scorpion MX 80/100-21" / Pirelli Scorpion MX 100/90-19"

Chain 520 chain 5/8 x 1/4"

Silencer aluminium SX

Steering Head Angle 26.5

Wheel Base 1480mm

Ground Clearance 395mm

Seat Height 992mm

Tank Capacity approx. 7.5L

Weight Without Fuel approx. 91.6kg

125 SX 2012 - OVERVIEW

TECHNICAL DATA

Engine

Chassis

ACCESSORIES