Shimano Nexus DH-UR708-3D Centre Lock Dynamo Hub
| Brand | Shimano |
|---|
The Shimano DH-UR708-3D Dynamo hub employs a new internal unit construction that is lighter and also reduces dynamo drag while producing 3 watts output. It is designed for Centre Lock disc brake wheels and uses a 15 x 100 mm E-Thru axle design.
Technology
Centre Lock
The Centre Lock system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.
Features
- Highly efficient, super light weight, premium grade 6 Volt 3 Watt dynamo front hub for easy to use and rigid 15mm axle fitment
- Provides bright illumination for safer night riding without the need and expense of replacing batteries
- Important weight savings are made by using an efficient and light weight aluminium coil structure
- For use with rim brakes
- Labyrinth and contact sealing as used on the premium groupsets - low-friction seals and internal grease sleeve effectively shut out water, mud, and dirt without affecting rotational smoothness increasing service life
- Borozon treated cup and cone bearing races - super mirror finish bearing races reduce friction providing smooth and precise bearing rotation
- Push-in wiring harnesses make installation fast and easy
- Double anodized, premium finish forged aluminium hub shell
- 15mm x 100mm O.L.D.
