Kikker 5150 Hardknock - 2015 Specifications and Reviews

The 2015 Kikker 5150 Hardknock is a customizable cruiser built for riders seeking distinctive style with practical performance. Featuring no plastic parts, selectable handlebar configurations, and optional engine sizes from 49cc to 200cc, it delivers 24 horsepower with a 90 mph top speed. Best suited for casual riders and customization enthusiasts who value individuality and durability.

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General information

CategoryClassic
Year2015
ModelKikker 5150 Hardknock

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor
Top speed144.8 km/h (90.0 mph)
Power24.00 HP (17.5 kW)
Engine detailsOptional 49, 125 or 200 ccm engines.
Engine typeV2, four-stroke
Capacity:250.00 ccm (15.26 cubic inches)
 
 

Brakes, suspension, Frame and wheels

SeatSole seat. Optional extra wide seat w/leather cover.
WheelsWire spoked
Rear brakesSingle disc
Front brakesSingle disc
Front SuspensionOptional Springer Front
Frame typeRigid

Physical measures and capacities

Overall width710 mm (28.0 inches)
Overall length2,150 mm (84.6 inches)
Overall height1,000 mm (39.4 inches)
Seat height635 mm (25.0 inches) If adjustable, lowest setting.
Power/weight ratio0.2400 HP/kg
Dry weight100.0 kg (220.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsCustomizable. Handlebar: Ape Hangar or Drag. Shifter Knob: 8-Ball or Dice. No plastic parts. Various engine options.
Factory warranty12 months
StarterElectric
Color optionsCustom color

Performance Profile & Rider Fit

24 hp
Peak Power
90 mph
Top Speed

Best For

Track5%
City55%
Cornering30%
Daily Riding30%
Touring15%
Passenger10%

Rider Profile

Best ForThis is best suited to riders who already understand rigid-frame chopper dynamics and want a stripped-down, low-power cruiser rather than a beginner's first bike in the conventional sense.
PurposeBuilt purely as a style-forward, mini-chopper cruiser for laid-back boulevard cruising and show-worthy custom looks rather than performance.
Rider FitThe low 635mm seat height and light 100kg dry weight make it very approachable for shorter or lighter riders, though the rigid frame with no rear suspension means every bump is felt directly.
CharacterA rebellious, hand-built hot-rod chopper aesthetic with a solo leather seat, spoked wheels, and old-school styling that prioritizes attitude over speed.
Not Ideal ForNot for riders wanting highway touring capability, passenger comfort, off-road use, or any real performance, given its small engine, rigid frame, and single-seat design.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Kikker 5150 Hardknock Rider Ergonomics Assessment

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Feet:

At 635mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Kikker 5150 Hardknock, with a moderate knee angle of around 100 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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