microSHIFT Mezzo M36 Rear Derailleur - 89 Speed Long Cage Black CheckoutSpec= DebonAir + Straight steerer tube

Straight steerer tube

25 ISO 584 Bead Wire Tread/Sidewall Color Bk/Bsk PSI 65 Weight (Grams) 1115 TPI 27 Durometer Features SC Reflective Sidewall No

Extremely stable braking and traction edges in the middle area

Ambient kinetic technology (ReAKT) to adjust brightness automatically

Material = Outer: 80% Polyamide

microSHIFT Mezzo M36 Rear Derailleur - 89 Speed Long Cage Black CheckoutSpec= DebonAir + Straight steerer tubeM series rear derailleurs are designed to work with 8 and 9 speed Shimano compatible mountain and road shifters. These Mezzo rear derailleurs are light robust and reliable. You can count on them to get any bike on the road. Weight saving aluminum bracket body and outer link Steel pulley cage for extra chain rub durability Compatible with Shimano 8 and 9 speed mountain and road systems Cage Length Long Chain Wrap Capacity (teeth) 45 Color Black