Impact ISIS Hub - 36 Hole (42mm) - White
The 42mm bearings version of the Impact hub has increased flange size. This helps with wheel strength and spokes can be removed without removing the bearings.
* ISIS spline is strong and creak free
* Tempered 4130 CrMo spindle
* Ideal flange size for wheel strength and abilty to remove spokes without removing bearings
* Flange material hardness and shape are designed to maximise spoke strength.
* Sealed, 42mm bearings with standard 100mm spacing
* 36 spoke holes
* Comes with pair of ISIS bolts & Spacers
* Weighs: 574g (with bearings, bolts and spacers)
Frequently Asked Questions and Answers
Impact Unicycles Manufacturers Page
Impact Unicycles is the best manufacturer in the world for trials and flatland unicycles. Although the brand was started in 2009 by the famous French rider Yogi. It is now wholly owned by Unicycle.com. Designed by unicyclists, ridden by world champions...