microSHIFT MarvoLT M46 Rear Derailleur - 8/9 Speed Long Cage Black Model=Nord BMX Stem Crown Material Aluminum Primary Color

Crown Material Aluminum Primary Color Black Rake 40mm Spring Adjustments Air pressure Bottomless tokens Brake Type Disc Stanchions Material Aluminum Travel 120mm Lower Tubes Material Magnesium Axle/Hub spacing 15x100mm TA Maximum Rotor Size 220mm Maximum Tire Width 63mm Wheel Diameter 26 Steerer Tube Material Aluminum Spring Type Air Stanchions Diameter 32mm Steerer Tube 1-1/8-1

Wide spacing between knobs ensures self-cleaning performance shedding loose soil and sticky mud so the tread stays ready for the next challenge

Heart Rate Monitor Yes Solar Charging No Watch Color Black Wristband White - Silicone Connectivity Bluetooth Customizable Screen No Battery Type Lithium Ion GPS Via phone Touchscreen No Primary Color White

Compatible with Surly New hubs (upgrade kit) and Surly Ultra New hubs (replacement kit)

microSHIFT MarvoLT M46 Rear Derailleur - 8/9 Speed Long Cage Black Model=Nord BMX Stem Crown Material Aluminum Primary ColorM 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