rgt rc crawlers rtr 1/10 scale 4wd off road monster truck rock crawler 4x4 high speed waterproof rc car for adults rgt <b>basing on rock cruiser, the v2 improves and upgrades the whole appearance and chassis design<br>the front steering system uses cvd structure, to increase the steering angle which is positive ackerman angle.<br> the transmission system use the reverse drive design, that is, a set of reverse gear set is added to the central transfer case, <br>then the driveshaft connected to the front and rear gear case can rotate in different directions. <br>the reverse drive can reduce the axle effect, and solve the overall balance, foot-lifting, head-u, roller over and so on.<br> compared with the previous models, all gears on v2 are equipped with metal steel teeth.</b> <br><br> <b>specification:</b><br> length:510mm <br> width:230mm <br> height:245mm <br> wheelbase: 313mm <br> ground clearance:80mm <br> gear ratio: 41.14:1 <br> weight:2580g <br> motor: 20t brushed <br> servo: metal gear . torgue 15kg <br> speed control:hw1040-40a.<br> waterproof transmitter:mt-303 2.4ghz<br> battery:ni-mh 2000mah 7.2v<br> <br> <b>feature:</b><br>* * 6mm metal solid multi-link suspension, panhard bar design, adjustable c-type steel chassis rail<br> * central driveshaft in telescopic universal drive design, with steel universal joint head<br> * velcro fixed battery design, compatible with different battery-pack size<br> * the central transfer case uses the sealed gearbox cover to avoid small stones stuck in the gear.<br> * the bevel gears in front and rear gearboxes are made of high steel ratio powder metal. <br>the one-piece straight axle-housing shows small, increases the ground clearance, and is easy for later maintenance and disassemble.<br> * adjustable shock absorber<br><br> <b>package:</b><br> 1x 1/10 crawler <br> 1x 2.4ghz remote <br> 1x parts manual <br> 1x charger <br>