Dia-Compe Center Pull Caliper Spring Assembly Kit for GC610

This kit allows the excellent Dia-Compe GC610 centerpull calipers to be mounted directly to special frame braze-ons, available separately. 

Sold as a full kit for front and rear brakes, four assemblies in total. Must be installed on Dia-Compe Centerpull Pivot Braze-on, not with cantilever or v-brake braze-ons. Compatible with GC610, GC700 and DC750 center pull brakes, other models and brands at your own risks.