Handlebar adapter ring 22→25 mm in brass

• 🎯 Precise conversion 22→25mm 

• 🔧 Simple and quick assembly 

• 🛡 Secure control 

• ✂️ Adjustable by cut 

• ⚙️ Ideal for commodo, master cylinder, clutch 

Handlebar adapter ring 22→25 mm – thickness 1.5 mm

Mount your Ø25 mm controls without play on a Ø22 mm handlebar

Are you changing handlebars, modernizing the cockpit or mixing components from different origins? This 22→25 mm adapter ring (thickness 1.5 mm) is the clean and reliable solution for installing Ø25 mm controls (commodo, master cylinder, clutch lever, covers) on a handlebar Ø22 mm. Designed to provide clean outside diameter conversion, it guarantees a homogeneous tightening, without marking or play.

Machined in a brass robust, the ring provides both rigidity and assembly tolerance. It fits the Ø22 mm tube perfectly while having a Ø25 mm on the outside so that your collars and casseroles tighten as expected. No more DIY solutions, ribbons or approximate spacers: make way for a precise fit, durable and aesthetic.

Implementation is quick: slip the ring onto the desired tightening area, adjust the length if necessary by a simple straight cut, position your control and tighten to the recommended torque. You immediately get an edit aligned, stable and reassuring, whether for the road, daily riding or a high-end café racer project.

Compatibility:

• Honda Ø22 mm handlebars (universal)

• Yamaha Ø22 mm handlebars (universal)

• Suzuki Ø22 mm handlebars (universal)

• Kawasaki Ø22 mm handlebars (universal)

• Triumph Ø22 mm handlebars (universal)

• Royal Enfield Ø22 mm handlebars (universal)

• BMW Ø22 mm handlebars (universal)

• Ducati Ø22 mm handlebars (universal)

• Moto Guzzi Ø22 mm handlebars (universal)

• Benelli Ø22 mm handlebars (universal)

• Brixton Ø22 mm handlebars (universal)

• Harley-Davidson Ø25 mm controls to mount on Ø22 mm handlebars

Technical specifications:

• 🛠 Type: diameter adapter ring for handlebars and controls

• 📐 Conversion: Inner Ø 22 mm → outer Ø 25 mm

• 📏 Thickness: 1.5 mm (wall)

• 📦 Useful length: typically 20 mm (adjustable by cutting according to the tightening point)

• 💪 Material: solid brass, precision machining

• 🎚 Tolerance: tight fit to ensure slip-free support

• 🧰 Assembly: fits on the Ø22 mm handlebar and receives the Ø25 mm collars/controls

• 🧩 Order compatibility: commodo, master cylinder, clutch, covers and accessories Ø25 mm

• ⚖️ Indicative weight: ~15 g per ring (depending on length after cutting)

• 🔩 Sold: individually

Advantages compared to the origin:

✔ Clean conversion without DIY
✔ Homogeneous tightening, no play or parasitic rotation
✔ Handlebar protection against tightening marks
✔ Clean and professional finish, ideal for custom projects
✔ Quick and reversible installation

Why improve the original part?

Without a dedicated ring, attempting to mount Ø25 mm controls on a Ø22 mm handlebar leads to makeshift solutions (tapes, flexible shims) which guarantee neither alignment nor durability over time. The result can be unsightly, imprecise and potentially dangerous when braking or maneuvering.

• Tightening play and risk of rotation of the master cylinder

• Marking and deterioration of the handlebar covering

• Approximate positioning detrimental to ergonomics

• Premature wear of collars and controls

With this 22→25 mm brass ring, you get a rigid, precise and durable interface which eliminates these problems. The exact outside diameter allows the control to tighten as intended by the manufacturer, for a cockpit solid, aligned and comfortable.

Ideal use:

• Conversion of commodo, master cylinder and clutch lever Ø25 mm on Ø22 mm handlebar

• Preparation cafe racer, bobber, scrambler or careful restoration

• Adaptation of aftermarket controls on original motorcycle Ø22 mm handlebars

• Reversible mounts requiring a clean, glue-free solution

• Workshops and individuals looking for professional finish without complex machining