FR HUB Dynamo UR705 3w CL 12X100mm 32hBK - DHUR705D12BL

Imposte incluse.

Highly efficient, super light weight, premium grade 6 volt 3 watt dynamo front hub for easy to use and rigid 12 mm 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
12 mm x 100 mm O.L.D. SM-AX720 axle sold separately
Average weight 550 grams