BMW R1100RR Rally

BMW R1100RR Rally
Manufacturer	BMW
Production	1999
Engine	Four stroke, two cylinder horizontally opposed Boxer air/oil-cooled, 4 valves per cylinder
Transmission	6 Speed
Suspension	Front: ∅48mm Forks, WP. Rear: WP shock
Brakes	Front: Single ∅300mm disc, 2 piston caliper Rear: Single ∅285mm disc, 2 piston caliper
Front Tire	90/90 -21
Rear Tire	140/80 -18
Seat Height	995 mm / 37.6 in
Weight	190 kg / 419 lbs (dry),
Fuel Capacity	31 Liters / 8.2 US gal
Manuals	Service Manual

Chassis

It came with a 90/90 -21 front tire and a 140/80 -18 rear tire. Stopping was achieved via Single ∅300mm disc, 2 piston caliper in the front and a Single ∅285mm disc, 2 piston caliper in the rear. The front suspension was a ∅48mm Forks, WP. while the rear was equipped with a WP shock. The R1100RR Rally was fitted with a 31 Liters / 8.2 US gal fuel tank. The bike weighed just 190 kg / 419 lbs.

Photos

Overview

BMW R 1100RR Rally

The prototype, made by HPN, is a GS, based on the 1100 machine, with a complete new frame out of CrMo-steel, a welded aluminum swing

arm, WP-Upside-Down fork, WP-PDS shock absorber, PVL-ignition, BING-Carburetors

Make Model	BMW R 110RR Rally
Year	1999
Engine Type	Four stroke, two cylinder horizontally opposed Boxer air/oil-cooled, 4 valves per cylinder
Displacement	1085 cc / 66.2 cu in
Induction	BING-CP (constant pressure)
Starting	Electric
Max Power	63.4 kW / 85 hp @ 8200 rpm
Transmission	6 Speed
Final Drive	Shaft
Front Suspension	∅48mm Forks, WP.
Front Wheel Travel	300 mm / 11.8 in
Rear Suspension	WP shock
Rear Wheel Travel	300 mm / 11.8 in
Front Brakes	Single ∅300mm disc, 2 piston caliper
Rear Brakes	Single ∅285mm disc, 2 piston caliper
Front Tire	90/90 -21
Rear Tire	140/80 -18
Seat Height	995 mm / 37.6 in
Dry Weight	190 kg / 419 lbs
Fuel Capacity	31 Liters / 8.2 US gal