Problem Solvers Zinger Single Speed Kit for XD - Sram XD - Single Speed Heavy/Bulky CE tested and certified as

CE tested and certified as impact protection:Knee EN1621-2

Designed to fit inside 2" square receivers with a tool-free

providing a secure way to carry 3 bikes on the back of a vehicle with no tow bar

The Time ATAC Easy Release Cleats feature a 10° release angle making it even easier to step out of your pedals

Trekking pole attachment

Problem Solvers Zinger Single Speed Kit for XD - Sram XD - Single Speed Heavy/Bulky CE tested and certified asThe first (that we know of) conversion kit to convert SRAM XD driver equipped wheels for single speed use. Pair with Problem Solvers 6 bolt cogs for custom tooth counts. Fits most XD driver compatible freehubs, not compatible with SRAM ROAM series hubs If you have questions about the fitment of your Zinger, please contact our customer service team Spacers included to customize chainline Includes 18t and 20t cogs