Shimano Zee RD-M-640 10-Speed Derailleur Size:FR 11-32T/11-36T Using the Magi-X compound and

Using the Magi-X compound and the Down Hill Shield casing the tire provides maximum grip and high-speed stability on all hard terrain

and padded width-adjustable cradles

dedication to perfection and the freedom to take a risk are the recipe for brilliance

and stretch overflow pocket make a big difference

Inflates tires with 30% fewer strokes than traditional hand pumps due to the HV (High Volume) design

Shimano Zee RD-M-640 10-Speed Derailleur Size:FR 11-32T/11-36T Using the Magi-X compound andThe Zee derailleur represents the new standard of affordable DH rear derailleurs. Featuring Shimano's innovative Shadow Clutch system that virtually eliminates chain slap and a compact shape designed to protect the derailleur from impacts, the Zee rear derailleur is specifically designed to handle the rigors of extreme downhill and sets a new standard for durability and performance. SPECS SHIMANO Shadow RD+ Short cage Close ratio spec for DH <11 28T