Gravix Tires/XRT Race Wheels (Black) 3x6mm Flat Head Screws Optional smartphone-based programming with the

Optional smartphone-based programming with the B-LINK™ Bluetooth Adapter (sold separately) and Castle Link app available on Google Play or Apple App Store

46-tooth (#C27077)

3 to help balance the distribution of power to reduce front end lift on acceleration and improve steering responsiveness

4GHz 2-channel radio system

Gravix Tires/XRT Race Wheels (Black) 3x6mm Flat Head Screws Optional smartphone-based programming with theTires & wheels, assembled, glued (XRT Race black wheels, Gravix tires, foam inserts) (left & right) 7872 Low profile 7. 4" x 4. 0" Gravix race tires are built to run hard at the track or in the wild. The directional tread pattern runs quieter than traditional off road tires with excellent traction and a thick center carcass to prevent ballooning at high speed. The tires come pre assembled and glued to matte black XRT wheels with foam inserts. Sold as