SCOOTER FEATURE
Black Moonliner: Vespa, Meet Kustom Kulture
Blending mid-century American hot-rodding with the pinnacle of Asian scooter tuning, this Vespa S125 is a masterclass in details, stance, and performance.
The intersection of Italian design and American Kustom Kulture is a seldom-traveled road, yet this Vespa S125, dubbed the "Black Moonliner," navigates it with absolute confidence. Starting with the timeless silhouette of a modern Vespa, builder jd__62 has infused the spirit of the '50s and '60s hot rod scene, specifically the iconic Mooneyes brand, to create a machine that is as much a piece of rolling sculpture as it is a high-performance scooter. The result is a build that demands a closer look, revealing layers of meticulous craftsmanship and rare components.
Chapter 01
An Identity in Black and Chrome
The bike's visual signature is built on a foundation of flawless, mirror-finish black paint. This deep canvas is the perfect backdrop for the delicate, hand-laid pinstriping by Jeffrey, which wraps around the bodywork. The direct homage to Mooneyes is unmissable, with 'GO! WITH MOON' script and an array of Rat Fink graphics. The defining feature, however, is the set of solid Moon Disc wheel covers, which streamline the scooter’s profile and anchor its retro-futuristic aesthetic. It's a look that feels both classic and contemporary, a difficult balance achieved through a clear vision and an obsessive attention to detail, right down to the custom suede seat and tinted lighting.
"It’s a rolling tribute to Mooneyes, blending hot rod spirit with an obsessive collection of high-end, often out-of-production, tuning parts."
Chapter 02
A Densely Packed Powerplant
Beneath the bespoke bodywork, the original 125cc heart has undergone major surgery. The build centers around a serious injection of performance, led by a ttmrc direct-injection kit and a high-flow Level10 CNC cylinder head. Fueling and ignition are managed by a programmable aRacer Smart mini X controller, a staple in the high-performance scooter scene. This is paired with a 34mm Keihin throttle body and a custom CNC velocity stack, indicating a setup built for sharp throttle response and significantly increased output. A handcrafted AM exhaust system provides a fitting soundtrack while a host of CNC components, from the oil pan to the cam, show a build where no detail was overlooked.
Chapter 03
A Foundation of Control
With a heavily modified engine, the chassis and braking systems required a complete overhaul. Handling is now managed by a full suite of Shark Factory components, with an X2-FSP fork up front and an X2-RAP shock at the rear. The braking power is immense for a scooter, featuring a Brembo M50 monoblock caliper—typically found on superbikes—gripping a Maru's 220mm disc. The rear isn't neglected either, with a Brembo CNC "big crab" caliper. This build is also a showcase of unobtainable parts, boasting a vast collection of discontinued Maru's CNC items, including the forged wheels, hubs, and brake levers, making it a true collector's piece. Fren Tubo carbon fiber lines complete a package focused on maximum control.
Spec Sheet
The "Black Moonliner" is a perfect example of a cohesive, cross-cultural build. It transcends its humble scooter origins to become something else entirely: a two-wheeled hot rod. By successfully merging Japanese-American Kustom styling with the best of the Asian tuning scene onto an Italian platform, the builder has created a machine that is both a potent performer and a work of art.
Gallery · 9
AI-generated · May 01, 2026 · 02:48 UTC
