ALU Angled Motorcycle Twist Valve 11.3 mm - 6-17-BL25MS11.3
- Aluminum, twisted, tubeless valve. Used in motorcycle, scooter. 2,5cm long. Bent. 11,3mm rim hole.
Aluminium Chrome Valve BL25MS 11.3 Tubeless, Screw-In
For motorcycles, scooters and mopeds | Bent at 97° | Core 17-490C and cap included | Sold per piece
The BL25MS 11.3 is an aluminium, chrome-finished screw-in valve for tubeless tyres, made for motorcycles, scooters and mopeds. Its distinctive 97° bend makes the valve easier to reach and lets you connect an inflation gun comfortably — a real advantage given how tight the clearance around two-wheeler wheels can be.
What this valve is for
On motorcycles and scooters, valve clearance is often limited by suspension components, the brake disc, or covers, so the bent shape of the BL25MS 11.3 makes routine tyre inflation noticeably easier, without wrestling to connect the gun. The valve is made from high-quality aluminium with a chrome finish, which gives it durability and an airtight seal, plus a tidy look on the wheel.
Design and construction
Durability, airtightness and a clean look.
Comfortable access and inflation.
For tubeless motorcycle and scooter tyres.
Comes with a plastic cap.
Dimensions and technical data
| Parameter | Value |
|---|---|
| Product code | 17-BL25MS11.3 |
| Designation | BL25MS 11.3 |
| Material | Aluminium, chrome-finished |
| Tyre type | Tubeless |
| Installation method | Screw-in |
| Rim hole | 11.3 mm |
| Length | 25 mm |
| Overall height | 22 mm |
| Bend angle | 97° |
| Core included | 17-490C (spring-loaded) |
| Cap | Plastic, included |
| Sold as | 1 piece |
Applications
- Tubeless wheels on motorcycles, scooters and mopeds
- Valve replacement when fitting a new or used tyre
- Upgrading a wheel with a tidy, chrome part instead of a standard rubber valve
- Motorcycles and scooters where suspension components restrict access to a straight valve
- Motorcycle and scooter service shops
Frequently asked questions
What's the 97° bend for?
It makes the valve easier to reach and connect an inflation gun to on motorcycle and scooter wheels, where space is often limited by suspension parts, the brake disc, or covers.
What core comes with it?
A spring-loaded 17-490C core together with a plastic cap, so the valve is ready to install right after purchase.
Will this valve fit a scooter or moped?
Yes, the valve is made for motorcycles, scooters and mopeds with tubeless tyres, provided the mounting hole in your rim matches the 11.3 mm size.
Does the chrome finish affect the valve's durability?
No, the chrome finish also serves a protective role — combined with the aluminium base, it gives the valve durability and an airtight seal over a long service life, while also improving the wheel's appearance.




