Spank OOZY/Spike Rear Hub QRx135/141 Conversion Kit for Boost Compatibility Type_QR the true floating design allows

the true floating design allows the stainless steel braking surface to expand independently from the aluminum center by approximately 1 degree

or supporting rescue scenarios

this hub minimizes weight while maintaining structural integrity

- Lightweight yet durable Dyneema construction ensures minimal weight without compromising strength

Spank OOZY/Spike Rear Hub QRx135/141 Conversion Kit for Boost Compatibility Type_QR the true floating design allowsConverts SPIKE R135 142 or OOZY Trail R142 135 Rear Hubs to 12x135mm Compatible with all OOZY hubs and wheels Compatible only with SPIKE and SPOON (135mm) wheels produced in 2016 or later (with SPIKE hubs)