Kryptonite Wheel Boltz - Security Locking Skewers for Quick Release Bicycle Hubs


These clever little devices help fend off wheel theives!

The locking mechanism operates using gravity! So, when the bike is in the normal upright position it is not possible to undo the allen key bolts. However, when the bike is turned upside down, like it is when you mend a puncture, the allen key nuts can then be loosened and the wheel removed!

Each set comes with a front and a rear locking device. 

These are suitable for bikes with quick release hubs only. The q/r skewers in your hub are replaced by the enclosed parts in the pack.

Front lock is 130mm wide and rear lock is 150mm wide. These work fine with most road and MTB quick release hubs

Front weighs 56g and rear weighs 61g.

Instructions supplied - very easy to fit.

10 year gurantee.

Also available for 9mm and 10mm diameter solid axles (see our ebay shop)....

Visit Our eBay Shop: Practical Cycles

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We strive to despatch all orders within 24 hours - during busy times this can sometimes be 48 hours.

COMBINED SHIPPING - YES WE CAN!....

Please note - Ebay may force you to pay the full non-combined shipping cost, If this happens, please do not worry, the difference in shipping costs will be refunded within 48 hours of your goods being despatched. If unsure of the combined costs, please message us prior to placing your order. Thankyou.

We want you to get the best value shipping possible. For many of the smaller items we sell we post them by Royal Mail 1st Class. The larger Items, bags, racks, tyres etc are often more economically sent by courier depending on their size and weight.