Axa HR Traction Dynamo - Right

Customer Reviews (1)
5 / 5| Write your review
£29.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
The AXA HR Traction Power Control dynamo is a very popular bottle dynamo. The larger rubber roller offers more efficiency and less drag. The double bronze bearings and stainless steel shaft form the base of an extra long life cycle for the product. When your roller is worn out, it can be easily replaced by a new one for extra grip.

- Overvoltage to prevent extreme current flows
- Meets German (StVZO) regulations
- Easy to replace roller
- Right mounting
- Supplied without a bracket
- Weight: 210g
- 6 Volt / 3 Watt
- Double bronze bearings and stainless steel shaft
- High effeciency
- Double connection for both front and rear light
Product Reviews (1)
Questions & Answers (6) Q & A
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Product Reviews (1)
Overall Product Rating 5 / 5
Works very well
By Forbes Stewart
15 Sep 2021
5 / 5
I recommend this product
I like bottle dynamos, these AXA ones are good and give plenty power from walking pace . lined up properly with the tyre wall and axle they run fairly quietly and don't slip in the rain as some experts proclaim .

Questions & Answers (6)
What dimension of space is required for it to operate?
01 Dec 2023
For example, I have Thorn Sherpa with mounting points on RHS of fork for a dynamo. I also have Surly Nice front rack. Will there be enough space between the rear of the front rack and the fork for the dynamo to fit when it is not engaged with the rim. Thanks
For any information or advice on any of Thorn bikes, frames and forks or parts, please contact our dedicated Thorn bikes sales team either on 01278 441505 or [email protected] and they'll be able to provide you with all of the information you need.
using upside-down? & which cable?
27 Jan 2023
Hi is there any reason I could not put this upside-down over the back wheel, using a 'left' on the right I suppose. Also can I make a circuit using two core cable, or does it make a circuit through the frame. Thank you.
It is possible but never tested, the system uses twin core cable to make a circuit. SK 31/03/23
Cantilever boss bracket
11 Jan 2023
Are you able to supply the bracket that fixes to the cantilever boss, as shown in the photo on the item listing. I believe they're available from elsewhere in Europe but at prohibitive postage costs. Thanks.
Good morning, we currently do not stock the backet you are looking at, we only have regular fork blade mounted brackets. SK 12/01/22
Do you sell a bracket?
31 Dec 2021
Do you sell a bracket to connect this to my front forks?
Thanks, Matt
Depending on your forks, to best assist please email [email protected] some photos of your forks and your question so we can best assist.
Hi, does it matter if I purchase a left or right Dynamo?
12 Dec 2020
I have never used one before so am unsure of the difference
Yes it does matter- as the spring to keep them held against the rim will only push one way- as such you must select the type of dynamo suited for your mounting location- left or right fork leg.

JK 14.12.20
AXA HR Traction Dynamo Left or Right
13 Nov 2019
Hi slightly confused...need to replace my Axa Bottle Dynamo on my Brompton. It is located on the right side of my bike. I assume I need to order a RIGHT dynamo?
Hi there,

Yes you would need on that is listed as right.