BrakesItem no. 6235140
Moturo handbrake lever with front brake cylinder
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Description
Moturo front brake master cylinder with lever and brake light switch for 50cc scooters
The Moturo front brake master cylinder set for 50cc scooters and mopeds with 22mm handlebars — the most common replacement part for the handlebar after a fall or seal failure. Includes brake lever and brake light switch, without mirror mount, ready for installation.
The brake master cylinder houses the brake lever and the master cylinder for the front brake. It is clamped to 22mm handlebars with two screws; the brake light switch is integrated and activates the brake light when the lever is pulled. There is no mirror mount on the housing in case your scooter has the mirror mounted separately on the handlebar. You connect the brake line using a banjo bolt and sealing rings.
Replacement takes about half an hour with a hex key set, open-end wrench, and brake fluid for bleeding.
Brake master cylinder for 50cc scooters, manufactured by Moturo.
Performance · Material · Specifications
- 22mm handlebar mount, clamped with two screws
- Integrated brake light switch, activates when the lever is pulled
- Without mirror mount — mirror is mounted separately on the handlebar
Important notes – please read
Original spare part design, no separate ABE (general operating permit) required. Bleed the brake system before use and check brake pressure with the vehicle stationary.
Tools & time required
- Hex key set in standard sizes
- Open-end wrench for the banjo bolt
- Brake fluid for bleeding as per workshop manual
- About half an hour including bleeding
Scope of delivery
1 × front brake master cylinder with brake lever, master cylinder, and brake light switch, ready for assembly. Not included: brake line, banjo bolt, sealing rings, brake fluid, mirror, tools.
Frequently asked questions
Does the master cylinder fit my handlebars?
The clamp is designed for a 22mm handlebar diameter — the standard size for 50cc scooters and mopeds. It will not fit thicker handlebars such as 25.4mm.
Is a mirror mount included?
No, the housing does not have a thread for a mirror. If your scooter previously had the mirror mounted on the master cylinder, you will need a separate mirror clamp for the handlebar.
Which brake line fits?
A standard brake line with a banjo bolt connection. The banjo bolt and sealing rings are not included; please compare your old part with the product image before ordering.
Technical data
- Item number
- 6235140
- Product group
- Brakes
- Brand
- Moturo
- EAN
- Weight
Vehicle fit
Compare model, year and version with your vehicle. Only vehicle details for this item are listed here.
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Choose vehicleVehicle details from the item data
Vehicle details for this item are not yet available in the shop. This is no statement on whether the part fits or not. Please compare the item description with your vehicle or ask us before ordering.
Product safety
- Manufacturer
- Kay GmbH
- Postal address
- Pöttbeek 4, 47638 Straelen, Deutschland
- Electronic contact
- gpsr@moturo.com
- Product
- Moturo handbrake lever with front brake cylinder · Brakes · Item no. 6235140


