Repeat "Eco" Foam Wheel Hubs 4mm x 0.50 - Pair - V2 Product Type_Charger Motor Length: 28

Motor Length: 28

BIG Upgrade to the Viper Lifter Add-On

Battery Use Note:  Each battery is individually tested for cell count and voltage spread at the time of shipping to insure 100% quality on outbound shipments

) of holes to hold your robot together

Repeat "Eco" Foam Wheel Hubs 4mm x 0.50 - Pair - V2 Product Type_Charger Motor Length: 28Want some cool GOLD wheels for your robot? Here's your chance and with added functionality over standard hubs, and at a lower price. Made from gold anodized 6061 T6 aluminum End plate screws in with 2x M3 x 8mm flathead screws 0. 75 size hubs are held onto the shaft with 2x oversized M4 x 4mm setscrews 0. 5 size hubs are held onto the shaft with 1x oversized M4x4mm setscrews Come with holes for 3mm or #4 screws to mount a pulley to the inside of the