TreeFrog 10 x 15mm Bike Fork Boost Spacer

The Boost Spacer could be a great help, if you have 2 or more bike which have 15mm thru axle systems, and you need to carry both 15x100mm and 15x110mm bikes without changing the fork mount on your bike rack! Simple insert your skewer through your fork and 15mm fork mount, then when the bike already have some support from the fork mount, place the spacer in between end of the fork mount and the fork, then pushing the skewer through and screwing it tight.  Compatible with TreeFrog Bike Racks Specifications: 6061 Anodized aluminum bracketry Certification: German TUV SUD test (German DIN bicycle racks tests) MFG SKU: BOOST15-1-1 What is included: 10 x 15mm Boost Spacer Shipping is calculated at Checkout. Shipping & Handling charges subject to change without prior notification. PLEASE NOTE THAT INTERNATIONAL SHIPMENTS ARE SUBJECT TO CUSTOMS TAXES/DUTIES, AS CHARGED BY YOUR COUNTRY (THERE ARE NO U.S. CUSTOMS FEES). INTERNATIONAL CUSTOMERS ARE RESPONSIBLE FOR PAYMENT OF THESE FEES. Due to service availability, some international orders may need to be sent to the nearest international airport.