The Problem Solvers Braze-On Front Derailleur Adapter simply clamps onto your frame's seat tube and provides a secure place to bolt on your braze-on front derailleur (sold separately). This fine adapter is made of light, durable aluminum and includes a stainless-steel bolt.
|Silver / 28.6mm||708752073630||DP0910||29134|
|Silver / 31.8mm||708752073654||DP0920||48198|
|Black / 28.6mm||708752073647||DP0911||41322|