2015 Yamaha YZ85
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust system Spark plug Battery Gear ratios | Liquid cooled, single cylinder, two-stroke, reed-valve inducted 47.5 x 47.8mm 85cc 2 valves per cylinder 8.2:1 Keihin PWK28 6-speed Chain Wet multiplate CDI Kick starter 1st: 2nd: 3rd: 4th: 5th: 6th: |
| Dimensions Frame type Rake/trail Overall length Overall width Overall height Wheelbase Seat height Ground clearance Weight Fuel capacity Color Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | Rigid, semi-double cradle, single backbone 1,821mm (71.7 inches) 758mm (29.8 inches) 1,126mm (44.3 inches) 1,257mm (49.5 inches) 841mm (33.1 inches) 351mm (13.8 inches) 72.0 kg 5.0 litres (1.1 gallons) Blue Inverted fork; fully adjustable, 10.8-inches travel Single shock; fully adjustable, 11.1-inches travel 70/100-R17 90/100-R14 Single hydraulic disc brake, 220mm Single hydraulic disc brake, 190mm |
Image: http://motocrossactionmag.com/bike-tests/first-look-2015-yamaha-yz85-4090