wheel size YAMAHA YFZ450R 2021 Owners Manual

11-3
11
Drivetrain:Primary reduction ratio:2.652 (61/23)
Secondary reduction ratio:
2.714 (38/14)
Final drive: Chain
Clutch type: Wet, multiple-disc
Transmission type:
5-speed
Gear ratio: 1st:
2.500 (35/14)
2nd: 2.000 (30/15)
3rd: 1.632 (31/19)
4th:
1.333 (28/21)
5th: 1.095 (23/21)Front tire:Size:
AT21 x 7R10
Manufacturer/model: MAXXIS/MS21Rear tire:Size:
AT20 x 10R9
Manufacturer/model: MAXXIS/MS22
Tire air pressure (measured on cold tires):Vehicle load:0.0–100.0 kg (0–220 lb)
Recommended:
Front: 35.0 kPa (0.350 kgf/cm², 5.0 psi)
Rear:
35.0 kPa (0.350 kgf/cm², 5.0 psi)
Minimum: Front:
32.0 kPa (0.320 kgf/cm², 4.6 psi)
Rear: 32.0 kPa (0.320 kgf/cm², 4.6 psi)Front wheel:Rim size:
10 X 5.5ATRear wheel:Rim size:9 X 8.0ATFront brake:Type:Hydraulic disc brakeRear brake:Type:
Hydraulic disc brakeBrake fluid:Specified brake fluid:DOT 4Front suspension:Type:Double wishbone
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