Motorcycle & scooter engine oil

Nothing
to hide.

Premium oil with the formulation declared on the pouch — in packaging that uses 80–90% less plastic than a rigid bottle. Built by riders, in Singapore.

Where to buy → Why transparency
TWIIN 10W-40 Fully Synthetic scooter engine oil, 1L flexible pouch
80–90% less plastic than a 1L bottle
Openly declared formulations
JASO MA2 & MB rated
Flexible spout pouch
Built by twin rider-engineers
Why we're different

We show you what's inside.

Most oil brands ask you to trust a label that says "advanced technology" and nothing else. We lead with the opposite: full disclosure, then the proof to back it.

The lead

Transparency

Every blend tier is openly declared — Fully Synthetic, Semi Synthetic, Mineral. No mystery base oils, no marketing fog. You choose on facts.

Proof 01

Honest formulation

Quality that survives scrutiny — the substance behind the openness, stated plainly on every pouch.

Proof 02

Responsible packaging

Transparency extended to the planet: a flexible pouch that radically cuts plastic versus a rigid bottle of the same size.

The range

The right oil, plainly labelled.

Three products covering scooters, motorcycles, and high-performance engines. Every spec is declared on the pouch.

TWIIN 4T 10W-40 Scooter Engine Oil
Scooter · 10W-40

4T Fully Synthetic

For automatic-transmission scooters. JASO MB rated — engineered for engines that share oil between the motor and transmission.

Fully Synthetic API SN JASO MB 1L
TWIIN 4T 10W-50 Motorcycle Engine Oil
Motorcycle · 10W-50

4T Fully Synthetic

For wet-clutch motorcycles and performance riding. JASO MA2 rated — formulated for the heat and shear of harder-working engines.

Fully Synthetic API SN JASO MA2 1L
TWIIN 4T 10W-60 Motorcycle Engine Oil Performance Racing
Motorcycle · 10W-60

4T Fully Synthetic

Our highest-performance formulation. For track days and engines that demand maximum protection under extreme load.

Fully Synthetic API SN JASO MA2 Performance / Racing
On every pouch

The label is the spec sheet.

  • StandardsAPI SN · JASO MA2 (wet clutch) or JASO MB (scooter / automatic)
  • Viscosities10W-40 · 10W-50 · 10W-60 · 5W-30
  • Application4-stroke motorcycle & scooter engines
  • Volume1 litre flexible spout pouch
80–90%

less plastic than a traditional 1L rigid bottle — measured per pouch.

VI >140

high viscosity index in our PAO-based fully synthetic — resistant to thinning at high temperatures.

Buy on your
marketplace of choice.

We sell through Shopee and Lazada so you get the buyer protection, vouchers and delivery you already trust. Same oil, same pouch, your checkout.

Shop on Shopeetwiinoil · 5.0 rating→ Shop on Lazadatwiin-oil official store→
Know your oil

Learn about lubricants.

The transparency pillar, made into reading. Plain-language explainers — no jargon for its own sake.

Featured

Are all "fully synthetic" oils the same?

Spoiler: no. Many "fully synthetic" oils are actually blends with mineral oil. Here's how to read a label — and why VI above 140 matters.

Read the article → Guide

Understanding motorcycle engine oil

Which oil is right for your bike? Start with the owner's manual, then decode JASO MA2 vs MB, viscosity grades, and wet-clutch needs.

Read the article → Basics

Lubricant 101

Lubricating oils hide behind complex terms but are simple underneath. We break down the jargon you see on every bottle.

Read the article → Sustainability

Lubricants & sustainability

How packaging choices change an oil's footprint over its lifecycle — and why we moved to a flexible pouch.

Read the article →
The TWIIN i! device

Two of everything.

The name is the story: twin brothers — riders and engineers with careers inside the world's largest energy and lubricants companies. The mirrored "i!" at the heart of the logo is the two of us. Read it as "i!", as a twin pair, or as a "2". All three are intentional.

The brand

Built by riders, for the people who keep the world moving.

We launch where the need is greatest — motorcycle and scooter oil, starting in Southeast Asia, the heart of global two-wheeler demand and a category the majors treat as an afterthought.

From there the ambition is bigger: more lubricant categories, more vehicle types, more markets. The principle travels with us — show people exactly what they're pouring into their machines.

From riders

What customers say.

★★★★★

"My Super 4 uses 3.6L of oil. I love how I can keep the balance in the bag it came in — it takes up less space."

— Danny Lim
★★★★★

"Second time using and I was surprised how the used oil that came out looked like I wasn't even due for a change."

— Imran A.
★★★★★

"I can't believe this packaging hasn't caught on. The oil seems better than others I've tried, too."

— Sammi