Key performance
Technical specifications
Engine
- Displacement
- 1251 cc
- Power
- 98.0 ch @ 8000 tr/min (72.1 kW)
- Torque
- 108.9 Nm @ 6000 tr/min
- Engine type
- 4 cylindres en ligne, 4 temps
- Cooling
- combiné air / huile
- Compression ratio
- 9.7:1
- Bore × stroke
- 79 x 63,8 mm
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection
Chassis
- Frame
- Double berceau en acier
- Gearbox
- boîte à 5 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche télescopique, Ø 43 mm, déb : 130 mm
- Rear suspension
- 2 amortisseurs Öhlins STX 36, déb : 110 mm
Brakes
- Front brakes
- Freinage 2 disques Ø 298 mm, étrier 2 pistons
- Rear brakes
- Freinage 1 disque Ø 267 mm, étrier 2 pistons
- Front tyre
- 120/70-17
- Rear tyre
- 180/55-17
Dimensions
- Seat height
- 829.00 mm
- Fuel capacity
- 14.50 L
- Weight
- 240.00 kg
- New price
- 15 000 €
Overview
What remains of a motorcycle when everything that isn’t absolutely necessary is removed? The Wrenchmonkees, a Danish workshop renowned for its sharp minimalism, applied their scalpel to a Yamaha XJR 1300 to deliver this "Skullmonkee." Far from a simple custom, this machine is an official statement, a Yard Built celebrating the twenty years of the Japanese road bike in 2015. The result is a radical exercise in style, where subtraction becomes a form of art. Their philosophy? To weld nothing, cut nothing, but strip the beast down to the bone.

Beneath its appearance of refined brute force, the mechanics remain those of the large 1251 cm3 naturally aspirated inline-four, a reliable engine delivering 98 horsepower and a meaty torque of 108.9 Nm. This is where the Wrenchmonkees operate, on everything surrounding this engine. Farewell protrusions, farewell superfluous covers. Instead, custom-machined parts, signature fork stems, and LSL half-handlebars invite a more engaged riding position. The speedometer is reduced to a small digital module, the headlight features a yellow-tinted lens, and the deep black fuel tank bears only a skullmonkee emblem. It is an aesthetic of reduction, where each part must justify its presence.
But this slimming treatment is not just cosmetic. The chassis, a solid steel double cradle, remains the anchor point, but it is enhanced by an Öhlins STX 36 kit at the rear, promising more stability and adjustability. The braking system is entirely from Beringer, with Hypersport discs and radial calipers, all connected by black aviation hoses. A significant upgrade to master the 240 kg of the beast. Michelin Pilot Road 4 tires provide grip, while a 4-into-2 stainless steel exhaust completes the work with a deeper voice. It is a machine that appears simple, but whose key components have been carefully selected to perform.
Who is this €15,000 creation for? Certainly not a novice. It is an object for purists, for those who recognize the touch of the Wrenchmonkees and the DNA of the XJR. It positions itself in opposition to flashy customs; here, style is born from subtraction and the quality of the finishes. One might regret the 14.5-liter fuel tank or the 829 mm seat height, which may intimidate, but that is not the essence of the project. The Skullmonkee is a mechanical sculpture, a European and minimalist interpretation of a Japanese icon. It proves that with a keen eye, one can reveal a motorcycle's soul by taking things away, rather than adding them. A lesson in style, in short.
Practical info
- La moto est accessible aux permis : A
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