^ Problem Solvers Braze-On Adaptor Clamp Allows you to use braze on front derailleurs on frames that do not have braze on tabs. Clamps on to your seat tube easily and securely with an allen bolt clamp. Open slot allows for vertical adjustment of the derailleur. Available in Black or Silver.
List Price: $ 21.00
Price: $ 14.99
Jenson USA Problem Solvers “Bicycle Parts & Components”