Lightweight 12g wheel design

5" (190mm) behind front wheels

Graphene+ battery technology

Snap-together UniJoiners connect sections securely without nails

Losi LOS261009 Crash Structure Shock: Promoto-MX Motor Mounts Lightweight 12g wheel designLosi LOS261009 Crash Structure Shock: Promoto MX The Losi LOS261009 is a crash structure shock part built for the Promoto MX. It's designed to be a wear point that absorbs impact, helping protect the bike's more expensive components during a hard crash. Replace this crash structure part after a hard hit to keep your Promoto MX protected going forward. Genuine Losi part, number LOS261009 Crash structure shock part Compatible with Promoto MX