microSHIFT R8 Front Derailleur 7/8-Speed Double 52T Max Braze-On Shimano Compatible Upsweep-4 deg Integrated air seal

Integrated air seal

5-75mm 500lbs Black

6 width but fits the larger 451 diamter rim - check frame clearance before ordering

Not compatible with SnapIt 1

model Mostro size 29" width 2

microSHIFT R8 Front Derailleur 7/8-Speed Double 52T Max Braze-On Shimano Compatible Upsweep-4 deg Integrated air sealR8 front derailleurs are optimized for 7 and 8 speed chains and Shimano compatible road shifters. Double or Triple Double Drivetrain Speeds 8 Weight 126 Derailleur Capacity 16 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Bottom Pull Front Der Shifter Compatibility Shimano Road Max Ring (teeth) 52 Front Derailleur Style Traditional Derailleur Type Double Clamp Type Braze On