Durablue has perfected a fiber-reinforced Aluminum Wheel Hub with an exclusive "cast around" steel insert for superior spline wear and strength. No other aluminum wheel hub on the market can hold up to DuraBlue hubs because all other wheel hubs have aluminum splines which wear out very easily. These hubs are the best choice for competitive riding where reliability and strengh are a must! 

* Durablue’s Extended Wheel Hubs Durablue presents proprietary designed extended wheel hubs. These exclusive hubs are ultra light weight and include a heat treated steel insert for superior durability. Now you can extend your tread width by 1 inch per side without the use of wheel spacers, or go even wider with the inclusion of wheel spacers. It’s like wheel hubs and wheel spacers in one package! Achieve stability at less of a cost.

NOTE: All model wheel hubs are also available in 4/110 bolt pattern as well as some other special combinations. Please consult Parts & Pricing.

NOTE: There's an issue with the kfx700/vforce 700 wheel hubs wearing down frequently by ripping the splines out of the wheel hub requiring replacement.  The cause is due to the bike being heavy and the 2 cylinder engine creating power pulses similar to an impact wrench. Also, the spline on the axle where the wheel hub goes has a small diameter with insufficient surface area to adequately transfer power. The solution is the X-33 axle which increases surface area and locks down the wheel hub, so there's no movement allowing for wear and tear.

Key to understanding part numbers

You may see part numbers with a letter at the end of the part number. Here is what the letters mean.

(bh) This hub is for X-33 axles. Means (b)illet aluminum hub with (H)onda 4X110 bolt pattern.
(b) This hub is for X-33 axles. Means (b)illet aluminum hub. X-33 hubs are either cast or billet.
(x) This letter is for the plus 1" extended wheel hubs. These hubs will widen your wheel base by a total of 2". 
(k) For KTM hubs
(p) For Polaris wheel hubs.