BMW Cafe Racer SE Concept Bike Endurance Racer Edition

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The motorcycle shown here is an SE concept bike built individually for a customer:

Base vehicle: BMW R80 Monolever. Extremely elaborate motorcycle conversion in the style of an 80s BOT racer.

Optional parts at extra cost on the vehicle:

-2-1 exhaust system (custom made)
-Titan rear muffler
-Brembo brake calipers
-Brake discs 320mm
-CNC milled SE triple clamp
-Öhlins fork
-SE High Performance shock absorber
-open intake manifold
-displacement kit 1070cc
-Mikuni TM 42 carburetor
-SE Race camshaft
-SE Performance ignition system
-engine power 98 hp
-engine torque 100 Nm
-Racing Endurance fairing
-Racing hump
-Racing stub handlebar
-Returned footrest system
-handlebar end mirrors
-Motogadget Chrono Classic

BMW R100 Classic Endurance Racer

The model for this customised conversion was the Endurance Racer of the 1980s.
In addition to an authentic old school racer design, the R100's chassis and engine are equipped with the highest quality components. The fork is from ÖHLINS and measures 43mm in diameter. The brake system is from Brembo, the 4 piston calipers bite into 320mm brake discs. The SE Performance shock absorber for BMW 2-valves offers all adjustment possibilities, i.e. preload and length adjustment, as well as rebound and compression separately in the low and high speed range.
The BMW Boxer engine, built in our in-house engine department, produces 95 hp and 101 Nm (measured on our dynamometer). In addition to the flow-optimised R100 cylinder heads, valves, camshaft and valve train components from our own development and production have been used. The 2-1 exhaust system is a complete custom-made design, the carburettors with the open funnels are Mikuni TM 42. The SE Performance ignition system is freely programmable and designed as dual ignition. Since the BMW Racer is driven on public roads, we have kept it at the maximum 7,000 rpm and paid attention to a decent torque from low revs. For racing engines, we offer power increases up to over 100 hp, but this requires a rev window beyond 8,500 rpm.
As usual with SE Concept Bikes, everything on this Classic Racer is TÜV-approved. In this case, the engine tuning, including Mikuni TM 42 carburettor, open funnel, BMW 2-1 exhaust system and engine power, is registered. Such performance modifications can be approved up to 1988, but from 1989 onwards an exhaust emission certificate is required. This is only theoretically possible, but practically no longer feasible due to the effort and price involved.