• R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c

R25-52 Wide-Road Rim 700c

The R25-52 rim is engineered for riders who demand speed, comfort, and control. With a modern 25mm internal and 30mm external width, these 52mm deep rims are perfectly suited for 28C-32C road tires, offering a seamless tire-to-rim transition that reduces air turbulence and drag. The wider tire platform enhances control on varied terrain, improves comfort on long rides, and helps reduce fatigue so you can go the distance with confidence. The 52mm depth delivers aerodynamic performance while maintaining stability, making it ideal for riders seeking both speed and precision without sacrificing control.

Key Features

  1. Optimized for Comfort & Control: Wide platform for 28C-32C road tires, perfect for long rides.
  2. Aerodynamic Performance: 52mm rim depth for reduced drag and improved speed.
  3. Reliable Tubeless Fit: Bead lock design ensures perfect tubeless tire retention.
  4. Lightweight & Durable: Available in both 380g & 340g versions for performance and strength.
Model
R25-52
ETRTO
622-25
Inner Rim Width
25mm
Outer Rim Width
30mm
Rim Depth
52mm
Offset
0mm (Symmetric)
Weight
380g (Standard) 340g (Light)
Hole
20H/24H/28H (Customizable)
ERD
536mm
Discipline
All Road, Gravel
Impact Standard
100J (Standard) 90J (Light)
Rider Weight Limit
130kg (Standard) 100kg (Light)
Max spoke tension
135kgf (Standard) 125kgf (Light)
Tire Size
28C-35C
Max Tire Pressure
120psi/8.27bar (Standard) 100psi/6.98bar (Light)
  • R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c
  • R25-52 Wide-Road Rim 700c

Product Testing

Impact Test

Impact Test

Our impact tests follow UCI standards for road, cyclocross, and gravel wheels—performed without tires. For MTB wheels, tests are conducted with tires mounted to simulate real-world conditions. Impact standards for private label products can be fully customized.
Stiffness Test

Stiffness Test

We measure both vertical and lateral stiffness to assess how the rim performs on specific terrain and the ride feel it delivers. A static force of 30kgf (lateral) and 50kgf (vertical) is applied to the rim during testing. Test conditions can be customized to meet your product or market requirements.
Tire Inflation Test

Tire Inflation Test

Strong tire retention under high pressure is a key indicator of rim quality. During testing, the rim width variation must remain within 0.2 mm to ensure consistency and safety. Test parameters can be customized to meet specific customer requirements.
Wheel Building Test

Wheel Building Test

A rim is only one part of the wheel system. We verify drilling angles, stiffness, and rim geometry to ensure seamless integration with spokes, hubs, and nipples.
Spoke Pull-Through Test

Spoke Pull-Through Test

Spoke holes are critical stress points. Each new rim design undergoes pull-through testing to ensure proper reinforcement. The minimum pull-out strength must exceed 320kgf to pass.
Greenhouse Test

Greenhouse Test

The Greenhouse Test is designed to simulate extreme conditions, such as when a wheel and tire assembly is exposed to high temperatures during transport in direct sunlight. This test is conducted in accordance with ISO 4210-7:2023, section 4.4.

Customization Services

We offer a wide range of customization options to help your rim and wheel products stand out — even when using shared open molds. From layup structure and stiffness tuning to surface finishes and branding, our private labeling solutions give you full control over product identity and performance.
VIEW All SERVICES
Get Your Custom Quote in 24h
Full Name*
Phone No
Email*
Message*
We use Cookie to improve your online experience. By continuing browsing this website, we assume you agree our use of Cookie.