The front wheel dynamo can be fixed 99% of wheel.

If you want to be sure, please download printable installation of the Measuring Tool to help you check is your bike fit F12W-PRO?

The diameter of quick release(axle) of front wheel should be 5mm. If under or over 5mm, please email us.

Hub flange diameter: under 67 mm— stander dynamo

                                    : over 67 mm—please contact us

Yes, you can charge your devices even if you do some Mountain bike.

But if you want to be sure, please download printable installation of the Measuring Tool to help you check is your bike fit F12W-PRO?

Standard 26″

Yes, with the front wheel dynamo F12W-PRO you can charge your devices directly; iPad, Smartphone, Kindle, Power bank, Light, etc.

Weight:       About the same

Size:             About the same

Capacity:     Power bank: 20000 mAh

                      F12W-Pro: UNLIMITED

You can charge any power bank with the dynamo F12W-Pro

A week of rain or cloud, you won’t get any charge from a solar panel

Output is DC6V 12W – Direct current.

From 6 km/h you get 1000 mAh.

Yes, LED Lighting + USB Charging. You can use the power of the dynamo to ride at night, and at the same time you can charge your devise.

If the battery in your devise is 1500 mAh, it’s means you have to cycle only 1 hour at more than 6 km/h to charge it from 20% to 80%.

Almost nothing.

Of course, as much as you want.

Yes, no problem at all.

You won’t feel anything.

By clicking here.

USD: 499.00 – including world wide shipping.

HUB DYNAMO:

   Hub dynamo: USD 180.00 to 250.00

   Adapter: USD 140.00 to 200.00

   Re-spoke the wheel: USD 70.00 – 100.00

   Power: 6V / 3W / 500mA

   Total Price for hub dynamo: USD 390.00 – 550.00

DYNAMO F12W-PRO:

   One price: 499.00

   One dynamo for 28 spokes, 36 spokes or Radial spokes

   Power: 6V / 12W / 1000mA

   You can use only one dynamo F12W-Pro for different bicycle, it takes about

  .15-20 minutes to switch to another bicycle.

   No need to re-spoke the wheel with the dynamo F12W-Pro.

   5 minutes to install the F12W-Pro.

1 year warranty

You can definitely use F12W-PRO with through axle too!
Just make sure the center of the F12W-PRO is in the center of the hub, when you screwing clamps.