SHIMANO Altus Front Derailleur - 7/8-Speed - Down Swing / Dual Pull - Multiclamp clothing Lightweight: High-quality ALUXX aluminum frame

Lightweight:  High-quality ALUXX aluminum frame and thermo-formed polymer fork delivers exceptional frame performance with the lightest weight in its category

The Canyon Alpha Top blends the cozy warmth of a shirt jacket with the durability of your trusty flannel into one performance-minded piece that's at home on the trail

Air bleed valve to assist with compression and packing

X-SYNC pulley technology provides greater efficiency

LENGTH (mm): 820 (adjustable to 760)

SHIMANO Altus Front Derailleur - 7/8-Speed - Down Swing / Dual Pull - Multiclamp clothing Lightweight: High-quality ALUXX aluminum frameReliable and precise shifting performance with HYPERDRIVE technology Quick assembly. Series: Altus Generation: Altus M313,Altus M310 Total Capacity: 20T Mount: 34. 9mm with 28. 6mm and 31. 8mm adapter