Product benefits Designed for adapt your saddle with rails to a clampless seat post.
CompatibilityFor all saddles with rails and clampless seat posts.
CompositionFrame : 100.0% Steel
Product restrictionsHave the assembly checked by a qualified technician.
Product informationThe accessory for clampless seat posts. Compatible with the Btwin model 8523888 seat post, and all saddles with rails and clampless seat posts.