microSHIFT MarvoLT M46 Rear Derailleur - 89 Speed Long Cage Black MFPN=100002531 Thick siped tread with Kevlar

Thick siped tread with Kevlar Composite puncture protection layer

} Delivers 65 lumens of brilliance and 220 degrees of visibility to get you noticed day and night

Compatible with any frame that uses standard 64mm spacing bottle cage braze-ons (basically every modern frame)

} Full liquid post heat-treatment on 4130 M2 crmo 8

microSHIFT MarvoLT M46 Rear Derailleur - 89 Speed Long Cage Black MFPN=100002531 Thick siped tread with KevlarM series rear derailleurs are designed to work with 8 and 9 speed Shimano compatible mountain and road shifters. Marvo LT rear derailleurs are made in precision rigid aluminum construction. Let these miracle workers get any bike rolling again. Light weight aluminum construction Steel pulley cage for extra chain rub durability Compatible with Shimano 8 and 9 speed mountain and road systems Largest Cog 36 Rear Der Shifter Compatibility Shimano Mountain