Description Performance/Fuel Consumption Maximum speed: Over 120 mph Fuel consumption per 100 km at constant 90 km/h: Fuel Economy: 41 mpg, at a constant 55 mph Fuel type: Premium unleaded. Electrical System Alternator: Three-phase alternator 350 W Battery: 12 V / 10 Ah, maintenance-free Power Transmission Clutch: Multiplate clutch in oil bath, anti-hopping clutch, mechanically controlled Gearbox: Constant-mesh 6-speed gearbox, straight-toothed Drive: Chain Chassis / Brakes Frame: Aluminum composite bridge frame, partially self-supporting engine Front wheel location / suspension: Upside-down telescopic fork Ø 46 mm, compression and rebound stage adjustable Rear wheel location / suspension: Aluminum 2-sided swing arm, compression and rebound damping, high and low speed adjustable Suspension travel front / rear: 4.7 in./5.1 in. Wheelbase: 56 in. Castor: 3.9 in. (98.5 mm) Steering head angle: 65.99 deg. Wheels: Aluminum cast wheels Rim. front: 3.50 x 17 in. Rim. rear: 6.00 x 17 in. Tires, front: 120/70 ZR 17 Tires, rear: 190/55 ZR 17 Brake, front: Twin disc brake, floating brake calipers, 4-piston fixed caliper, diameter 320 mm, 5 mm thick Brake, rear: Single disc brake, single piston floating caliper, diameter 220 mm, 5 mm thick ABS: BMW Motorrad Race ABS, disengageable, 4 modes to select: Rain, Sport, Race, Slick (optional equipment) Dimensions / Weights Length: 80.9 in. Width (incl. mirrors): 32.5 in. Height (excl. mirrors): 44.8 in. Seat height, unladen weight: 32.3 in. Inner leg curve, unladen weight: Unladen weight, road ready, fully fuelled: 451 lb. (incl. Race ABS) Dry weight: 398 lb. (incl. Race ABS) Permitted total weight: 893 lb. Payload (with standard equipment): 442 lb. Usable tank volume: 4.6 US gal. Reserve: Approx. 1 US gal.