Gear mech hanger bolt for our D17 and D57 Hangers Only (each)

Description

This bolt is designed to work with our –

D17 Specialized hanger

D57 GT hanger

Using a 5mm allen key fixing , when replacing your mech hanger, for peace of mind it is a good idea to replace the bolt too.

Please note that this bolt is longer than our standard Gear mech hanger bolt ( each )