Erik Buell Racing 1125R: history, specs, pictures

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Erik Buell Racing 1125R
Manufacturer
Also called 1125RR ASB, 1125R DSB
Production 2010 - 2011
Engine
v2, four-stroke
Bore / Stroke 103.0mm x 67.5mm
Horsepower 166.42 HP (124.1 KW) @ 11500RPM
Torque 86.0 ft/lbs (116.6 Nm) @ 10000RPM
Fuel System injection. ids technology ddfi 3 electronic fuel injection and engine management system, fully programmable, 61mm throttle bodies, single injector, pwm fuel pump
Transmission Gear box: 6-speed

Final Drive: chain

Clutch: multiplate mechanical slipper
Suspension Front: showa race 43mm inverted fork, fully adjustable with bpf technology providing true separation of rebound and compression damping.
Rear: light alloy swingarm with showa race damper, adjustable compression, rebound and ride height.
Brakes Front: double disc. semi floating iso multi-fin rotor with 8 piston ztl2 caliper
Rear: single disc. lightweight disc, 2 piston caliper
Front Tire 120/70-zr17
Rear Tire 190/55-zr17
Wheelbase 55.12 inches (1400 mm)
Weight 367.95 pounds (166.9 Kg) (dry),
Fuel Capacity 4.6 Gallon (17.41 Liters)
Manuals Service Manual


The Erik Buell Racing 1125RR ASB was a v2, four-stroke standard produced by Erik Buell Racing between 2010 and 2011. Max torque was 86.0 ft/lbs (116.6 Nm) @ 10000 RPM. Claimed horsepower was 166.42 HP (124.1 KW) @ 11500 RPM.

Engine[edit | edit source]

A 103.0mm bore x 67.5mm stroke result in a displacement of just 1126.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).

Drive[edit | edit source]

The bike has a 6-speed transmission. Power was moderated via the multiplate mechanical slipper.

Chassis[edit | edit source]

It came with a 120/70-zr17 front tire and a 190/55-zr17 rear tire. Stopping was achieved via double disc. semi floating iso multi-fin rotor with 8 piston ztl2 caliper in the front and a single disc. lightweight disc, 2 piston caliper in the rear. The front suspension was a showa race 43mm inverted fork, fully adjustable with bpf technology providing true separation of rebound and compression damping. while the rear was equipped with a light alloy swingarm with showa race damper, adjustable compression, rebound and ride height.. The 1125RR ASB was fitted with a 4.6 Gallon (17.41 Liters) fuel tank. The bike weighed just 367.95 pounds (166.9 Kg). The wheelbase was 55.12 inches (1400 mm) long.