X-Rated: Custom Triumph Scrambler 400 X

Triumph Scrambler 400 X CustomMake it More Scrambler: Triumph 400 X from STG Tracker…  

In 2023, Triumph introduced the Scrambler 400 X to their lineup. While it uses the same 39.5-bhp single-cylinder engine as the Speed 400, the Scrambler features its own frame, chassis geometry, and gearing, not to mention longer-travel suspension, a 19-inch front wheel, and quality Metzeler Karoo 50/50 dual-sport rubber. What’s more, the ABS and traction-control can be deactivated for off-road adventuring. 

Reviewers have found the bike a fun ride in all kinds of circumstances:

“On tight, twisty asphalt, you can use the X like a little supermoto, riding that composed and forgiving front end, and using the bars to push it down into a late, safe apex. At slow speeds in traffic it carves through congestion with natural ease, its taller stance and wide bars lending the X a commanding presence. In the city, it matters not one iota that this is a 39.5 hp machine; it’s great fun threading through the urban sprawl…” –Cycle World

Triumph Scrambler 400 X Custom

The 400 X (or 400X) also makes a great base for customization, especially with the relatively affordable price of entry. This one comes from Marcelo Obarrio of Argentina’s STG Tracker — a client commission:

“The idea was to make it more ‘scrambler’ than what it looks originally. High pipes and spoked wheels were mandatory.”

Triumph Scrambler 400 X Custom

The engine was left untouched for reliability’s sake, but the rest of the bike got a pretty thorough makeover. The bike is now rolling on a spoked wheelset, whose hubs were a bit tricky to adapt, Marcelo says. Still, the effort was worth it, as they transform the bike, giving it a look that’s at once more aggressive and classic.

Triumph Scrambler 400 X Custom

Out back, the rear subframe was shortened and matched with a new leather-upholstered saddle and LED taillight. Up front, there’s a new high-mount fender, and the dashboard was relocated to the side for a much cleaner cockpit. 

Triumph Scrambler 400 X Custom

The full stainless steel exhaust is one of the signature elements of the build. The high-mount system gives the bike the look of the larger Scrambler 1200 X, which comes standard with this type of scrambler-style exhaust. As always, a few armchair opinionistas will no doubt scoff at the exhaust as a leg-burner, but we’ve ridden bikes with high-mount systems for years without issue…and most of the early production scramblers (Honda CL series, BSA Firebird, etc.) came with this style of exhaust. 

Triumph Scrambler 400 X Custom

Lastly there’s the paint done by @taller_minissale, with a gray base and yellow nose reminiscent of a WWII fighter. Overall, Marcelo and team have transformed this spunky single into a much more aggressive, attention-grabbing machine that will stand out wherever it goes, from the streets of Buenos Aires to the dirt roads of the Mendoza wine country. 

Below you’ll find our full interview with Marcelo about the build, and credit goes to Japo Santos for the photos.

Builder Interview: Triumph Scrambler 400X Custom

Triumph Scrambler 400 X Custom

• What’s the make, model, and year of the donor bike?

2026 Triumph Scrambler 400X.

Triumph Scrambler 400 X Custom

• Why was this bike built?

This was commissioned by a customer.

Triumph Scrambler 400 X Custom

• What was the design concept and what influenced the build?

The idea was to make it more “scrambler” than what it looks originally. High pipes and spoked wheels was mandatory.

Triumph Scrambler 400 X Custom

• What custom work was done to the bike?

Shortened subframe, new seat with leather upholstery, stainless steel complete exhaust, new complete spoked wheels, new upper front mudguard, LED rear lights, sidemounted dash, paint by @taller_minissale.

• Any idea of horsepower, weight, and/or performance numbers?

Fully stock engine.

• Can you tell us what it’s like to ride this bike?

Loud as f*ck!!!

Triumph Scrambler 400 X Custom

• Was there anything done during this build that you are particularly proud of?

Adapting those new wheel hubs was a bit tricky.

Triumph Scrambler 400 X Custom

Follow the Builder

www.stgtracker.com.ar
Instagram: @stg_tracker
Facebook: @stgtracker
Paint: @taller_minissale
Photographer: @japosantos

More STG Trackers


Triumph Scrambler 400 X Custom X-Rated: Custom Triumph Scrambler 400 X - Make it More Scrambler: Triumph 400 X from STG Tracker…   In 2023, Triumph introduced the Scrambler 400 X to their lineup. While it uses the same 39.5-bhp single-cylinder engine as the Speed 400, the Scrambler […]
BMW G450X Enduro Rebirth: Baja-Style BMW G450X Dual-Sport - What if BMW still produced their G450X enduro bike?   In 2008, BMW Motorrad unveiled a machine few expected: a hardcore, race-ready 450cc enduro designed to compete with the Japanese and European dirt machines. Although the […]
Royal Enfield 500 Scrambler Trials Royal Enfield Classic 500 Trials Bike - STG Tracker builds a Trials-inspired Enfield 500…   More than 75 years ago, the 1948 G2 350 Bullet debuted as the first motorcycle with an articulating swingarm, destined to become one of the best-selling Enfields […]
Ducati Multistrada Cafe Racer Unleashed Beast: Ducati Multistada 1200S Café Racer - Ducati Café Racer from STG Tracker…  In 2010, the Ducati Multistrada 1200S appeared, a two-wheeled multi-tool packing the 1198cc Testastretta V-twin from the company’s 1198 superbike. For this application, the engine was tuned for smoother […]
Yamaha Tenere 250 Rally Yamaha Ténéré 250: Rally Edition! - STG Tracker builds a Yamaha Ténéré 250 Rally…  The Ténéré (Tuareg for “Desert”) is a desert region in the south central Sahara — a vast plain of sand that covers some 150,000 square miles, said […]
Kawasaki KZ750 Cafe Racer STG Tracker: Kawasaki KZ750 Twin - In 1976, Kawasaki introduced the KZ750 Twin, meant to compete against large-bore vertical twins like the Triumph Bonneville, Yamaha XS650, and the bygone British twins of yesteryear. But the KZ was no throwback — the […]
Suzuki GN250 Tracker Suzuki GN250 Street Tracker by STG Tracker - Argentina has become a hotbed of street tracker and scrambler builds. Much of this interest and energy is thanks to Marcelo Obarrio of STG Tracker. Marcelo, a former cyclist, owned the country’s first brand of […]

Leave a Comment

Your email address will not be published. Required fields are marked *

*