Reliable front derailleur for road bikes. Extra wide pivot link increases rigidity while reducing flex for improved shifting response. Aluminium links to save weight and improve rigidity. For cycles equipped with Mega9 drive trains. Chrome-plated steel chain cage Maximum capacity of 20 teeth.
Improved surface treatment.
Wide link design.
Multi clamp: 28.6, 31.8mm (28.6mm : 31.8 w/ adapter)
Rear Speeds: 9-speed
DUAL SIS: Yes
Top Gear Teeth: 52T
Spring Cover: Yes
Chain Stay Angle: 63-66 deg.
Applicable Chainline: 45mm
Compatible Adapter: SM-AD11(31.8mm) FOR USE WITH BRAZE-ON DERAILLEUR ONLY
SM-AD15(34.9mm) (4403-F) FOR USE WITH BRAZE-ON DERAILLEUR ONLY
Band Diameter: 28.6/31.8mm
Band/Brazed-On Clamp: aluminium/barrel
Outer Link: aluminium/barrel
Inner Link: zinc/pearl plated
Chain Guide: steel/chrome plated
Average Weight: 113g (Braze on)
A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).