microSHIFT R539 Front Derailleur 9-Speed Triple 52/42/30 28.6/31.8 Band Clamp Shimano Compatible Model=Stamp 2 Pedals model Magic Mary Gravity Pro

model Magic Mary Gravity Pro E50 size 27

Designed for road and some off-road use Flat Protection Tread TPI 60 Color Black Defined Color Black ISO Width (mm) 40 ISO Diameter 622 / Road / 29" Tire Intended Use Touring-Hybrid Tire Diameter 700c Tire Bead Wire Labeled Size 700 x 40 Tire Type Clincher Tire Width 700 X 40

Depending on your application they can be mounted in either one of two positions -- above the frame`s v-brake mounts or below

CINCH power meter compatible

Maximum stem width 44 mm 12 mm free clamping range required

microSHIFT R539 Front Derailleur 9-Speed Triple 52/42/30 28.6/31.8 Band Clamp Shimano Compatible Model=Stamp 2 Pedals model Magic Mary Gravity ProFull metal construction provides stiffness and durability in this Shimano 9 speed road compatible front derailleur. Full aluminum construction Compatible with 9 speed Shimano road drivetrains Drivetrain Speeds 9 Front Derailleur Style Traditional Max Ring (teeth) 52 Double or Triple Triple Front Derailleur Clamp 31. 8 (1 1 4") Front Der Shifter Compatibility Shimano Road Derailleur Capacity 22 Front Derailleur Cable Pull Bottom Pull Title Default Title