What category is the 2015 Yamaha SR400 Gibbonslap?

The 2015 Yamaha SR400 Gibbonslap has a Category of Allround.

What is the engine size of the 2015 Yamaha SR400 Gibbonslap?

The 2015 Yamaha SR400 Gibbonslap has a Capacity: of 399.00 ccm (24.35 cubic inches).

What type of engine does the 2015 Yamaha SR400 Gibbonslap have?

The 2015 Yamaha SR400 Gibbonslap has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2015 Yamaha SR400 Gibbonslap?

The 2015 Yamaha SR400 Gibbonslap has a Power of 22.93 HP (16.7 kW) @ 6500 RPM.

What is the torque of the 2015 Yamaha SR400 Gibbonslap?

The 2015 Yamaha SR400 Gibbonslap has a Torque of 27.40 Nm (2.8 kgf-m or 20.2 ft.lbs) @ 3000 RPM.

Is the 2015 Yamaha SR400 Gibbonslap air cooled or liquid cooled?

The 2015 Yamaha SR400 Gibbonslap has a Cooling system of Air.

How many gears does the 2015 Yamaha SR400 Gibbonslap have?

The 2015 Yamaha SR400 Gibbonslap has a Gearbox of 5-speed.

What is the fuel consumption of the 2015 Yamaha SR400 Gibbonslap?

The 2015 Yamaha SR400 Gibbonslap has a Fuel consumption of 3.56 litres/100 km (28.1 km/l or 66.07 mpg).

How much does the 2015 Yamaha SR400 Gibbonslap weigh?

The 2015 Yamaha SR400 Gibbonslap has a Weight incl. oil, gas, etc of 174.2 kg (384.0 pounds).

What is the seat height of the 2015 Yamaha SR400 Gibbonslap?

The 2015 Yamaha SR400 Gibbonslap has a Seat height of 785 mm (30.9 inches) If adjustable, lowest setting..

Yamaha SR400 Gibbonslap - 2015 Specifications and Reviews

Name: 2015 Yamaha SR400 Gibbonslap
Brand: Yamaha

The 2015 Yamaha SR400 Gibbonslap is a hand-built custom cruiser by Wrenchmonkees that appeals to riders seeking classic styling with minimalist functionality. Known for its retro aesthetic and lightweight maneuverability, this kick-start equipped machine excels as an accessible urban commuter and weekend cruiser for experienced riders who appreciate vintage motorcycle character.

⇄ Compare against another bike 📅 All Years

2015

❮❯

Yamaha SR400 Gibbonslap 2015 51422 Thumb

Add/Upload pictures for this motorcycle

General information
Category	Allround
Year	2015
Model	Yamaha SR400 Gibbonslap
Engine and Transmission Specifications
Exhaust system	Titanium megaphone exhaust
Greenhouse gases	82.6 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption	3.56 litres/100 km (28.1 km/l or 66.07 mpg)
Clutch	Wet, Multiple Disc
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Lubrication system	Wet-sump
Ignition	TCI: Transistor Controlled Ignition
Fuel control	Single Overhead Cams (SOHC)
Fuel system	Injection
Valves per cylinder	2
Bore x Stroke	87.0 x 62.7 mm (3.4 x 2.5 inches)
Compression	8.5:1
Torque	27.40 Nm (2.8 kgf-m or 20.2 ft.lbs) @ 3000 RPM
Power	22.93 HP (16.7 kW) @ 6500 RPM
Engine type	Single cylinder, four-stroke
Capacity:	399.00 ccm (24.35 cubic inches)
Brakes, suspension, Frame and wheels
Seat	Single seat
Rear brakes diameter	150 mm (5.9 inches)
Rear brakes	Expanding brake (drum brake)
Front brakes diameter	268 mm (10.6 inches)
Front brakes	Single disc. Hydraulic.
Rear tyre	110/90-M18
Front tyre	90/100-M18
Rear wheel travel	104 mm (4.1 inches)
Rear Suspension	Swingarm
Front wheel travel	150 mm (5.9 inches)
Front Suspension	Telescopic
Trail	112 mm (4.4 inches)
Rake (fork angle)	27.7°
Frame type	Steel Double Cradle

Physical measures and capacities
Oil capacity	2.40 litres (0.16 quarts)
Fuel capacity	12.11 litres (3.20 gallons)
Wheelbase	1,410 mm (55.5 inches)
Overall width	749 mm (29.5 inches)
Overall length	2,085 mm (82.1 inches)
Overall height	1,095 mm (43.1 inches)
Seat height	785 mm (30.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	174.2 kg (384.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Yamaha Yard Built model by Wrenchmonkees.
Carrying capacity	Luggage rack. Hand-built soft panniers.
Starter	Kick

Performance Profile & Rider Fit

22.9 hp

Peak Power

9.5s

0-60 mph

Best For

Track15%

City70%

Cornering55%

Daily Riding55%

Touring30%

Passenger15%

Rider Profile

Best For	This lightweight, low-power single-cylinder machine is best suited to beginner or returning riders who want a simple, forgiving classic-style bike, though this particular build's rigid custom seat and sparse ergonomics reward a bit of prior riding confide
Purpose	It's built for short, stylish rides around town and leisurely backroad cruising rather than any kind of performance or long-distance riding, with the Wrenchmonkees custom treatment emphasizing look and character over practicality.
Rider Fit	The low seat height and modest weight make it easy and unintimidating to handle at a stop or in traffic, but the single seat, minimal suspension travel, and kickstart mean it demands some physical engagement rather than offering plush comfort.
Character	This is a soulful, air-cooled retro single with a distinctive titanium megaphone exhaust note and hand-built soft panniers, prioritizing analog charm, simplicity, and visual style over outright capability.
Not Ideal For	This is not the bike for riders seeking high speed, long-haul touring comfort, two-up riding, or any off-road ambition given its street tires, single disc brake, and drum rear brake setup.

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

Rider Fit Visualizer

2015 Yamaha SR400 Gibbonslap Rider Ergonomics Assessment

Your height

Inseam (optional)

Units

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 785mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Yamaha SR400 Gibbonslap, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. 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.

Find bikes that fit your height →