Product Description Pawl spring for wheels in the 1. generation up to 2010 from crankbrothers. Compatibility:Wheels in the 1. generation with a code from C10PWY to H10PWY on the freehub bodyWheels in the 1. generation with a code from I10PWY and up on the freehub bodyManufacturer Number:11343 Contents:1 x crankbrothers pawl spring Manufacturer: Crankbrothers 3100 W Segerstrom Ave Santa Ana CA 92704 USA info@crankbrothers.com Distributor: Cosmic Sports GmbH Leyher Straße 47 90763 Fürth Germany info@cosmicsports.de