Scooters

2012Aprilia SR 50 R Replica SBK

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The 2012 Aprilia SR 50 R Replica SBK is a stylish scooter designed for young riders and commuters seeking sportbike aesthetics on a manageable platform. Known for its racing-inspired SBK replica design and compact dimensions, it delivers accessible performance with responsive braking and agile handling. The lightweight five-spoke alloy wheels and dual-disc braking system provide confident control for urban riding.

Capacity: 49.0 ccm
Engine: Single, two-stroke
Gearbox: Not on record
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Dry weight: 199.0 kg
Seat height: 820 mm
Power: 5.4 HP (4.0 kW)

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What’s new for the 2012 Aprilia SR 50 R Replica SBK

vs the 2011

Spec	2011	2012
Front brakes	Single disc	Single disc. Stainless steel disc; racing caliper with twin opposed 32 mm pistons.
Rear brakes	Single disc	Single disc. Stainless steel disc; racing caliper with twin opposed 30 mm pistons.

Other years 2011 2012 2013

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering55%

City riding88%

Daily riding65%

Touring15%

Two-up20%

Track30%

Best for: Built as a sporty commuter scooter for quick urban trips rather than any kind of serious performance riding.
Built for: A cheeky, sport-styled 50cc scooter that mimics superbike aesthetics with racing-caliper brakes and alloy wheels but stays firmly in commuter territory mechanically.
Not ideal for: Not suitable for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real straight-line speed.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 820mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2012 Aprilia SR 50 R Replica SBK, with a moderate knee angle of around 105 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 49.0 ccm
Power: 5.4 HP (4.0 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.0271 HP/kg (dry)
Bore x stroke: 40.0 x 39.3 mm
Compression: 12.1:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: CDI
Lubrication system: Separate mixing with mechanical oil pump

Transmission

Transmission type: Automatic
Final drive: Belt
Clutch: Automatic centrifugal dry clutch

Dimensions & weight

Wheelbase: 1290 mm
Overall length: 1860 mm
Overall width: 705 mm
Overall height: 1120 mm
Seat height: 820 mm
Dry weight: 199.0 kg
Fuel capacity: 7.00 litres

Chassis & suspension

Frame: Split single cradle frame in high tensile strength steel tube
Front suspension: Hydraulic fork
Rear suspension: Engine unit acting as swingarm; frame linkages on two radial silent block mountings.
Front wheel travel: 90 mm
Rear wheel travel: 70 mm

Brakes & wheels

Front brakes: Single disc. Stainless steel disc; racing caliper with twin opposed 32 mm pistons.
Front brakes diameter: 190 mm
Rear brakes: Single disc. Stainless steel disc; racing caliper with twin opposed 30 mm pistons.
Rear brakes diameter: 190 mm
Front tyre: 130/60-13
Rear tyre: 130/60-13