Boom Racing unveils their latest innovation: the ultra-lightweight ProBuild 1.9" wheels featuring a scale 6-lug bolt pattern. The performance-driven design prioritizes reduced weight and rotational mass.Built for both durability and lightness, these wheels boast machined billet ABS barrels and a recessed carbon fibre faceplate for enhanced impact protection on rugged terrain. The innovative barrel lip design allows your rig to smoothly glide over rocks and any other obstacles the trail throws its way.Further optimising performance, the CNC-machined Delrin centre ring minimises rotational mass while maintaining a robust structure for secure beadlock clamping.True to ProBuild's legacy, these lightweight wheels retain the renowned built-in offset system, offering four fully adjustable options and seamless compatibility with all existing 1.9" ProBuild parts.

• Ultra-lightweight at 42g fully assembled (28g without hub) with 18 bolts

• Four fully adjustable offsets built-in brings a high level of customisation

• Less stress on drivetrain by reduced rotational mass

• adjustable offset gives you more control over where to add weight

• CNC machined billet ABS barrels for maximum weight reduction and durability

• Large inner wheel diameter provides space for adding weights

• Aluminium hubs, 12.9-grade hardware, and 7mm wheel wrench adapter included

• Delrin centre ring provides a durable and lightweight construction

• Performance cut CNC machined centre ring design to maximum weight reduction and reduce rotational mass

• Carbon fibre faceplate for superb looks and lightweight performance

• New smooth barrel lip style for sliding through rocks

• XT6 V2 alum hubs are lightweight, and fit driveshafts using M4 and M5 wheel nuts