RhinoCrawler RM-S20 is an extremely torque dense and lightweight choice with exceptional startup! It has more mounting positions, beefier wire retainer, and thicker back iron. RM-S20 is very difficult to produce, and it is currently the smallest size of the 2820 stator, the outer size of the RM-S20 stator 2820 is only 35x32mm! In addition, it adopts a specially customized dual tile strong magnetic design, which makes the motor lightweight and has stronger explosive power on the basis of small size! Competitive RC Rock Crawling. 16ga silicon motor leads. Hollow Shaft for lightweight. KV: 1450KV / 1800KV / 2220KV. 14 pole 12 slot stator. 8.4V -16.8V (2-4S) LiPo. 1/8 D (3.17mm) shaft output. 25mm Mounting holes for M3 screws. 120g with wires, without connector. 35mm diameter x 32mm long. RM-S20 Motor work perfect with RhinoESC VE80A, the lightweight combo for an extremely torque dense and lightweight choice with exceptional startup!