Specification: Turn: 21.5T KV (No-load): 1800Kv LiPo: 2~3S Resistance: 0.0715¥Ø No-load Current: 1.3A Max. Output Power: 110W Current at the point of M.O.P: 32A Dimension: 35.9x52.5mm Shaft Diameter: 3.17mm Shaft Length: 15mm Pole: 2 Weight: 182g Applications: 1/10, 1/12 On-Road & Off-Road (choose the motor based on competition rules and chosen class). Rock Crawler (21.5T only)