Shimano DH 3N72B Dynamo Front Hub
DH-3N72 6v 3.0w quick release dynamo front hub for use with rim brakes - 32h
Top Features of the Shimano DH 3N72B Dynamo Front Hub
- Light weight, high grade 6 volt 3 watt dynamo front hub with easy to use quick release
- 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 - low-friction seals and internal grease sleeve effectively shut out water, mud, and dirt without affecting rotational smoothness increasing service life
- Borozon treated bearing races - super mirror finish bearing races reduce friction and provide a more precise bearing action
- Push-in wiring harnesses make installation fast and easy
- Anodised forged aluminium hub shell
- Comes with an easy to use quick release skewer
- Average weight 558 grams
About the Shimano brand
Shimano are the makers of the world's most well known cycle component brand. Established in 1921 when the first cycle freewheel was forged. Shimano produce drivetrains, wheels, pedals, shoes, cycling clothing and pretty much every Shimano cycle accessory you can think of! Famous for their top end products ridden by the pro's, Dura-Ace and XTR, which cover both road and MTB's. At Shimano, they're doing everything they can to respond to heightened environmental concerns. Shimano are proud to be a producer of bicycle components that help people to enjoy outdoor sports and interact with nature through healthy non-polluting activities. In their 87 plus years of existence Shimano have accumulated a wealth of technology and product development and expertise that serves as the driving force behind their continually evolving product line.
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Product Q & A
Ask your questions and share your answers.
What are the critical dimensions of this hub. I need to for figuring out spoke length. Dimensinos needed are:
- Hub flange diameter (both left and right)
- Hub Centre to flange centre (from both left and right flange - I presume it will be the same)
- Hub spoke hole diameter
If purchasing from wiggle, this may be an overseas model. Best to check with them the specific product dimenions
Shimano Australia Cycling
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