2025 KX85 II
KX - THE BIKE THAT BUILDS CHAMPIONS
From their first ride to lifting the trophy, legends choose KX - Created to dominate and built for winners, the KX65 and new KX85 are competition ready machines designed to encourage the green shoots of youth talent allowing it to blossom into full-blown race wins and Championship success.
Colour - Lime Green
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Engine
Engine type
Liquid-cooled, 2-stroke Single with KIPS
Bore x stroke
48.5 x 45.8 mm
Compression ratio
10.9:1 (low speed); 9.0:1 (high speed)
Valve/Induction system
Piston Reed valve
Fuel system
Carburettor: Keihin PWK 28
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Frame & Dimensions
Frame type
Perimeter, high-tensile steel
Wheel travel - front
275 mm
Wheel travel - rear
275 mm
Tyre - front
70/100-19 42M
Tyre - rear
90/100-16 52M
Steering angle - left / right
45/45
Dimensions (L x W x H)
1,920 mm x 765 mm x 1,150 mm
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Brakes & Suspension
Suspension - front
36 mm inverted telescopic fork with 20-way compression damping
Suspension - rear
Bottom-Link Uni-Trak with adjustable preload, 24-way compression and 21-way rebound damping
Brakes - front
Single 220 mm disc. Caliper: Dual-piston
Brakes - rear
Single 184 mm disc. Caliper: Single-piston