🚲 BIKEHAND Dummy Hub: Ultimate Chain Keeper & Frame Protector with Quick Release or 12mm Thru Axle for Bicycles Review

Works great. You don't need to put a roller on a 12mm axle, if you are careful you can use it as it is on the threaded side of the dropout. It doesn't look like it will damage the threads because it has a lip that goes into those threads. I've used it on two different bikes and everything was fine when I reinstalled the wheel.

For the money this is a great price for a chain holder, at least for an occasional user like me (I can't confirm how long it will last with frequent use as I've only had it a few days). I like that it uses a similar design to Park Tool's more expensive chain holder as it can be used for both thru axles and regular axles and also allows the dummy bushing to move along the axle when shifting (useful when working with lubricants). ). to the switch).

If you're looking for a dummy hub for your bikes with standard quick release or thru axles, the BikeHand Dummy Hub is a great addition to your tool kit. Of course, the delrin/plastic dummy wheel could have tighter tolerances, but for the price, I essentially ordered two of these wheels for the price of a Park Tool equivalent. I would recommend it to those on a tight budget and those without a budget who don't want to pay too much for a piece of plastic from other manufacturers.