Silverock Front & Rear Bike Boost Hub Conversion (15mm x 100mm to 110mm) (12mm x 142mm to 148mm)

With this style of kit you place a spacer on either side of hub body. This centers the hub in the dropouts so the wheel doesn't need to be re-dished. Note: You cannot place both spacers on the non-drive side; the spacer for the rotor isn't thick enough.This kit moves the cassette over 3mm which means you will have to adjust your derailleur. YMMV but I was able to get my SRAM AXS GX derailleur working on a 12-speed XD cassette by adjusting the "microshift" setting all the way inboard.These spacers are tricky to get in and at high risk to be lost if you have to remove the wheel on the trail. You might want a second one so you have spares.

This is a simple yet great product. The popular brands that offer similar solutions customize to specific brand hubs and this is universal. Word to the wise. Consider how the spacing changes affect the boost chain line. I highly recommend not changing the spacing on the drive train side, but I did and it is ok, but not ideal.Adjusting all spacing on the non-drive could potentially require a second disc spacer. It depends how much caliper side adjustment is available.I’d buy this product again if I ran in to the same issue.

Simple cheap solution and works well.

The separate spacers give some flexibility for chainline tweaking. I was able to install a non-boost wheel into a boost frame easily. Taking the wheel on and off is a bit of a pain because of having to line up the spacers without them dropping out but in the end this thing works.

Perfect for what it is....Now to figure out a better system for the storqge of the spacers when front wheel is removed lol

This is what you need if you buy a boost fork and your wheel is non-boost.

Work well, fits perfectly with my boost fork!

Great Product, it works👍 Best for Fox Forks