Crank Brothers 450 SX-F

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    Riding Type

    Does anybody need the brutal power of a 450 SX-F? Well, we wouldn't say "really need" in the sense of "can't do without". However, we do completely understand that some people really want this brute force. Because taking a ride on a cannonball is potentially somewhat addictive. Who is better placed to understand that than we are? Anyway, we have practically redesigned the 450 SX-F as well, with new bodywork and new linkage-suspension. And we have even managed to worm a bit more power out of the carburetted engine.


    Engine Type: Single cylinder, 4-stroke
    Displacement: 449.3 cc
    Bore x Stroke: 97 x 60,8 mm (3.82 x 2.39")
    Compression ratio 12.5:1
    Starter: Electric starter/12V 3 Ah
    Transmission: 5 gears
    Carburetor: Keihin FCR MX 41
    Control: 4 V/DOHC with finger followers
    Lubrication: Pressure lubrication with 3 oil pumps
    Engine lubrication Motorex, SAE 10W50
    Primary Drive: 29:74
    Final Drive: 14:52
    Cooling: Liquid cooling
    Clutch: Wet multi-disc clutch, operated hydraulically
    Ignition: Kokusan


    Frame: Central double-cradle-type 25CrMo4
    Subframe: Aluminium
    Handlebar: Renthal, Aluminium 28/22 mm
    Front Suspension: WP-USD 48 mm (1.89")
    Rear Suspension: WP-Monoshock with linkage
    Suspension travel front/rear: 300/330 mm
    Brakes, front/rear: Disc brakes 260/220 mm (10.24/8.66")
    Rims, front/rear: 1.6 x 21"; 2.15 x 19" Excel
    Tires, front/rear: 80/100-21"; 110/90-19"
    Chain: 5/8 x 1/4"
    Main silencer: Aluminium
    Steering head angle: 63,5
    Wheelbase: 149510 mm
    Ground clearance (unloaded): 371 mm
    Seat height: 992 mm
    Tank capacity: approx. 7.5 liters
    Weight (no fuel): approx. 106.9 kg

    Price $15.57

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