Derailleur SunRace 3×7 / 8V Dual

SunRace 3×7 / 8V Dual Derailleur.

Characteristics:
– Triple plate
– Maximum size of the dish: 42/48
– Clamp diameter: (L) 34.9 / (M) 31.8 / (S) 28.6mm
– Maximum capacity: 20T
– Material: Aluminum
– Weight: 143 g