Royal Enfield KAB00229 / KAB00229/A – Clamp + Screws (Front Master Cylinder / Handlebar Mirror Clamp) for J-Series 350 & 650 Twins – Genuine OEM

Royal Enfield part KAB00229 / KAB00229/A is the genuine “CLAMP+SCREWS” kit used on the latest J-Series 350 models and modern 650 platforms to secure the front brake master cylinder to the handlebar and provide the mirror mounting point. Official Royal Enfield price lists describe KAB00229/A simply as “CLAMP KIT – CLAMP+SCREWS”, confirming it as an OEM kit.

European/UK microfiche for the Meteor 350 front master cylinder lists KAB00229/A – CLAMP + SCREWS alongside the master cylinder assembly and lever parts, proving it is part of the OE brake control stack. Multiple reputable sellers describe it as a handlebar mirror clamp for Meteor 350 and Classic Reborn 350, and list compatibility with new Bullet 350, Hunter 350, Interceptor 650, Super Meteor 650, Shotgun 650 and other Euro-5 RE models. A dedicated Royal Enfield parts site in France labels KAB00229/A as “CAVALIER MC FREIN AV” (front brake master cylinder clamp) – again tying it directly to the front brake master cylinder.

This small but critical clamp keeps your master cylinder and mirror mount rigid on the bar. If your clamp is bent, cracked, or stripped after a fall or bar swap, or your mirror mount is damaged, replacing it with the original KAB00229 clamp kit restores factory alignment, mirror stability and braking safety.

Unlike generic clamps, this OEM kit matches the exact bar diameter, bolt spacing and mirror boss used on J-Series 350s and the latest 650 Twins, ensuring perfect fit, no guesswork, and OE reliability.

Key Features

• Genuine Royal Enfield OEM part – Officially listed as KAB00229/A – CLAMP KIT (CLAMP+SCREWS) in Royal Enfield price lists and dealer catalogues.

• Front master cylinder & mirror clamp – French RE parts site describes it as front brake master cylinder clamp (“cavalier MC frein AV”), confirming its role in clamping the master cylinder to the handlebar.

• Confirmed for J-Series 350 & 650 Euro-5 platforms – Used on Meteor 350 front master cylinder and sold as a handlebar mirror clamp for Classic Reborn 350, new Bullet 350, Hunter 350, Interceptor 650, Super Meteor 650, Shotgun 650 and more by multiple specialist RE dealers.

• Kit includes clamp + screws – Supplied as a complete kit (upper clamp body plus fixing screws) ready to bolt on.

• Correct mirror mounting boss – Provides the proper threaded boss/position for OEM mirrors and touring/bar-end mirror kits on these platforms.

• Direct bolt-on replacement – No modification needed when installed on confirmed compatible models; uses the stock master cylinder body and handlebar.

• Improves safety and feel – Replacing a worn or cracked clamp prevents the master cylinder from rotating under braking and keeps mirror alignment stable at highway speeds.

• Ideal for crash repairs, bar swaps & restorations – Essential part when replacing master cylinder assemblies or converting to OEM touring/bar-end mirrors on J-Series and 650 bikes.

Compatibility Table

(Only models with strong multi-source confirmation are listed as ✅)

CHECK PART NUMBER BEFORE PURCHASE 

❌ Not for older UCE bikes / 411 / 450:
We do not claim fitment for Classic 350/500 UCE, Bullet 350/500 UCE, Thunderbird 350/500, Himalayan 411/Scram 411, Himalayan 450/Guerrilla 450, or carb/EFI pre-Euro-5 Twins. Those models use different master cylinder clamp hardware (e.g., KAB00616 on Himalayan/Guerrilla 450).

Variants

This is a single OEM kit:

• Variant: KAB00229 / KAB00229/A – Clamp + Screws

• Includes:

  • 1 × Upper clamp (master cylinder / mirror mount clamp)

  • 2 × Clamp screws (as supplied by Royal Enfield)

On Shopify you can keep it as “1N – Clamp + Screws Kit” with quantity selector.

FAQs

Q1. What exactly is KAB00229 / KAB00229/A?
It’s the genuine Royal Enfield clamp + screws kit for the front brake master cylinder on J-Series 350 and new 650 platform bikes. It clamps the master cylinder to the handlebar and often carries the mirror mount. Royal Enfield price lists call it “CLAMP KIT – CLAMP+SCREWS”, and EU fiche shows it in the Meteor 350 front master cylinder diagram.

Q2. Which bikes is this part confirmed to fit?
It is confirmed for Meteor 350, Classic 350 Reborn (J-Series), Hunter 350, new Bullet 350, Interceptor 650 (Euro-5), Continental GT 650 (Euro-5), Super Meteor 650, Shotgun 650, Classic 650 and Bear 650, based on multiple independent dealer and microfiche sources.

Q3. Is this a genuine part or aftermarket?
This listing is for a 100% genuine Royal Enfield OEM clamp kit. Bike-Parts-RoyalEnfield and other official-style portals clearly mark KAB00229/A – CLAMP+SCREWS as a factory part with official pricing.

Q4. Does it work as a mirror clamp as well?
Yes. Many sellers list it as a “handlebar mirror clamp for Meteor 350, Classic Reborn 350, Interceptor 650, Super Meteor 650, Shotgun 650” etc., because the clamp incorporates the OEM mirror mounting boss.

Q5. Can I fit this on older UCE Classic/Bullet or Himalayan 411/450?
No – not as an official, guaranteed fit. Those bikes use different master cylinder clamps, and Royal Enfield microfiche does not assign KAB00229 to them. If you have a UCE or 411/450 model, look up the exact part number for your VIN or contact us before ordering.