Shimano Nexus DH-UR705-3D Dynamo Front Hub
| Brand | Shimano |
|---|
The Shimano Alfine DH-UR705-3D Dynamo hub employs a new internal unit construction that is lighter and also reduces dynamo drag while producing 3 watts. It is designed for 26 to 28 inch Centre Lock wheels and is available in silver and black, 32 and 36-hole drilling. It uses a 12 x 100mm E-Thru axle design.
Features
- Highly efficient, super light weight, premium grade 6 Volt 3 Watt dynamo front hub for easy to use and rigid 12mm 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
- 12mm x 100mm O.L.D. SM-AX720 axle sold separately
- Average weight 550 grams
