Tektro HD-J3129 Junior Disc Brake for 19 mm Handlebar Diameter
Product Description
HD-J3129 Junior Disc Brake for 19 mm Handlebar Diameter by Tektro
The HD-J3129 Junior Disc Brake for 19 mm Handlebar Diameter from Tektro is built for Kids and gives you a reliable disc brake setup for young riders' bikes. Its 2-piston brake type delivers controlled braking with a clear, predictable feel on the trail or around town. The 2-piece design supports straightforward installation and a clean overall setup. With Postmount brake caliper mounting, the caliper is ready for common modern frame and fork interfaces. Mineral oil as the braking medium keeps maintenance practical and supports smooth lever action. The aluminum caliper, aluminum brake lever, and aluminum grip body combine low weight with solid everyday durability. A straight hose connection helps create a tidy cable routing on the bike. The closed clamp mounting is designed for a secure fit on handlebars with a 19 mm diameter. If you want a junior-specific disc brake that focuses on control, simple compatibility, and dependable function, this model is a smart pick.
Product Specifications:
- Application:
- Kids
- Brake Type:
- 2-Piston
- Braking medium:
- Mineral oil
- Type:
- Brake with brake lever
- Type:
- Disc Brake
- Material:
- Aluminum
schwarz | Front wheel | Left (side-specific):
- Design:
- Front Wheel
- Design:
- Front wheel
schwarz | Rear wheel | Right (side-specific):
- Design:
- Rear Wheel
- Design:
- Rear wheel
Technical Information:
- Caliper material:
- Aluminum
- Brake caliper mounting:
- Postmount
- Design:
- 2-piece
- Brake lever material:
- Aluminum
- Mounting:
- Closed clamp
- Hose connection:
- Straight
- Number of pistons:
- 2
- Material grip body:
- Aluminum
schwarz | Front wheel | Left (side-specific):
- Design:
- Left (side-specific)
schwarz | Rear wheel | Right (side-specific):
- Design:
- Right (side-specific)
Product Features:
- Junior 2-piston hydraulic disc brake for kids’ bikes, built for reliable stopping power and easy control on 19 mm handlebars
- Postmount brake caliper with 2-piece construction for straightforward installation and solid braking performance
- Mineral oil hydraulic system delivers smooth modulation and low-maintenance everyday braking
- Aluminum caliper, brake lever and grip body keep the setup light, durable and ready for regular trail and bike park laps
- Closed clamp mounting and straight hose connection support a clean cockpit setup and secure fit on junior bikes
Manufacturer Number:
- schwarz | Front wheel | Left (side-specific): ABHD000918
- schwarz | Rear wheel | Right (side-specific): ABHD000917
Contents:
• 1 x Tektro HD-J3129 Junior disc brake for front or rear wheel
Manufacturer:
No. 11
Wugong 5th Rd.
Wugu Dist.
New Taipei City 248
Taiwan
info@tektro.com
Distributor:
Blumenstraße 49-51
71106 Magstadt
Germany
vertrieb@merida-centurion.com










