A precision-machined case features an integrated heat sink to lower operating temperatures, which results in less fade over the course of a race, longer run times, and increased motor life. Sensored operation results in a smooth and controllable power band, while a high-torque 4-pole rotor featuring neodymium sintered magnets is supported by precision ball bearings for Maximum power output and reliability.

Features:
Dual precision ball bearings
High-torque 4-pole rotor
Neodymium sintered magnets
Integrated heat sink
Heavy-duty solder tabs
5mm Shaft
Sensored or sensorless operation
Competition proven
200mm sensor wire
Built to ROAR specs

Specifications:
KV: 2100
Cells: 2S-4S LiPo
Diameter: 38.9mm/41.5mm (w/fins)
Length: 65.0mm
Shaft Diameter: 5.0 mm
Weight: 310-320g