RISK RA109 Bike Rim Valve Adapter Nuts – Schrader to Presta Rim Conversion Kit with O-Rings and Valve Tool
The rim adapter nut is used to convert a Schrader valve (American valve) rim for use with a Presta valve (French valve).
Descriptions
RISK RA109 Bike Rim Valve Adapter Nut Kit
The RISK RA109 Rim Valve Adapter Nut Kit is designed to convert a bicycle rim with a Schrader valve hole for use with a Presta valve tube or valve stem. It helps center and secure the Presta valve in a larger Schrader rim hole, reducing movement and providing a cleaner, more stable installation.
Made from lightweight aluminum alloy, the adapter nuts are durable, corrosion-resistant, and suitable for road bikes, mountain bikes, urban bikes, and other bicycles using Presta valve tubes on Schrader-drilled rims.
Each set includes 2 adapter nuts, 2 protective O-rings, and 1 multifunction valve tool, making it suitable for one bicycle wheelset.
Key Features
- Schrader to Presta Rim Conversion
Allows a rim drilled for Schrader valves to be used with Presta valve tubes or valve stems. - Stable Valve Installation
Helps reduce valve movement inside the larger rim hole and keeps the valve properly centered. - Aluminum Alloy Construction
Lightweight, durable, and resistant to rust and corrosion. - Protective O-Rings Included
Helps protect the rim surface and improves fitment around the valve hole. - Includes Multifunction Valve Tool
The included blue tool can be used for installation, removable Presta valve core removal, and valve extender installation. - Suitable for Multiple Bike Types
Great for mountain bikes, road bikes, city bikes, folding bikes, and other bicycles.
Specifications
| Item | Details |
|---|---|
| Brand | RISK |
| Model | RA109 |
| Product Name | Bike Rim Valve Adapter Nut Kit |
| Material | Aluminum Alloy |
| Color | Black |
| Function | Converts Schrader rim hole for Presta valve use |
| Net Weight | Approx. 2 g per set |
| Package Weight | Approx. 22 g |
| Package Size | Approx. 10 × 8 × 1 cm |
| Package Type | RISK branded bag/card package |
| Suitable For | Schrader-drilled rims using Presta valves |
Package Includes
- 2 × Rim Conversion Adapter Nuts
- 2 × Protective O-Rings
- 1 × Multifunction Valve Tool
Compatibility
This kit is suitable for bicycle rims with Schrader valve holes when using Presta valve tubes or Presta valve stems.
It is commonly used for:
- Mountain bikes
- Road bikes
- Hybrid bikes
- City bikes
- Folding bikes
- E-bikes
- Tubes or valve stems with Presta valves
Installation Note
Install the adapter nut until it is properly seated.
Do not overtighten, as excessive force may damage the O-ring, rim surface, or valve stem.
