SCOOTER BUILD

Obsessive Compulsion: A Hyper-Detailed SPLC BWSX

From Taiwan, this Yamaha scooter has been obsessively rebuilt by SPLC-W with a world-class component list and a design philosophy of integrated minimalism.

bwsx125SPLC-W

In the sprawling world of customization, the humble scooter often serves as a canvas for the wildest expressions of creativity. But while some builds shout for attention, others, like this Yamaha BWSX from Taiwan’s SPLC-W, command it through sheer force of will and obsessive detail. Guided by a philosophy of minimalism, quality, and total integration, the shop and owner sought to create a machine where complexity is hidden and craftsmanship is the quiet hero—a build that pursues a level of finish that surpasses the original factory standard.

Chapter 01

The Superbike-Spec Cockpit

The rider's view is a masterclass in component curation. The entire cockpit has been stripped and rebuilt with a catalog of Europe’s finest parts. A digital Motogadget dash provides the vitals, flanked by the brand’s minimalist grips and push-button rebelmoto switches. Control comes from Brembo RCS master cylinders paired with exotic Motocorse one-piece reservoirs and levers. Rizoma supplies the handlebars, clamps, and bar-end signals, while an Öhlins steering damper adds a serious layer of performance tuning. The entire assembly is a lesson in clean integration, with wiring expertly hidden—a nod to the build’s ‘simple, but not simple’ mantra, made possible by a Motogadget mo.unit brain.

"The goal was to hide complex functions within minimalist lines, creating a pure aesthetic that only true connoisseurs can fully appreciate."

Chapter 02

A Foundation of Engineered Poise

Beneath the bodywork, the chassis upgrades are just as serious. The most significant modification is a custom single-sided swingarm from Guangai, a dramatic engineering choice that completely transforms the scooter’s rear profile. It’s paired with a Shark Factory X2 ST shock, while a matching Shark Factory L35 fork handles the front. Braking power comes from top-tier Galespeed calipers both front and rear, fed by Frentubo carbon-wrapped lines with Staubli quick-release fittings. These aren’t just aesthetic upgrades; they’re functional choices that create a cohesive, performance-oriented platform rolling on lightweight Workracing X5 forged wheels. The Ducati Performance carbon fiber caliper cooling ducts are a final, race-inspired touch.

Chapter 03

An Exercise in Understatement

The build’s visual identity is defined by restraint. The bodywork is a subtle mix of gloss black on the upper sections and matte black below, creating a sophisticated, layered texture. A single, crisp gold pinstripe traces the scooter’s key lines, providing a subtle highlight that guides the eye. Custom touches abound, from the custom Motodemic LED headlight to the tidy Rizoma license plate holder and minimalist custom taillights. The Hotlap titanium exhaust, with its precise welds and controlled coloring, is a piece of functional sculpture. This low-key approach allows the quality of the individual components—like the extensive use of Motocorse titanium hardware—to shine through for those who know where to look.

Spec Sheet

Custom single-sided rear swingarm
Motogadget cockpit and mo.unit digital control system
Shark Factory L35 forks and X2 ST rear shocks
Galespeed radial front and rear brake calipers
Workracing X5 forged wheels
Full Brembo, Rizoma, and Motocorse control system
Hotlap custom titanium exhaust system

This SPLC-W BWSX is more than a collection of high-end parts; it is a singular vision executed with conviction. It’s a rolling showcase of what happens when a dedication to minimalism is matched with an uncompromising standard for quality, resulting in a machine that is seamless, purposeful, and deeply impressive.

Gallery · 6

AI-generated · May 01, 2026 · 11:04 UTC

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