August 17, 2026

R1 Wurks R1B Optional -4 mm Chassis

As now is pretty standard in the buggy market, R1 Wurks has released this optional -4 mm chassis for their R1B 1:10 2WD Buggy.  Made from high strength 7075 T6 aluminium and finished with a durable black hard anodised coating, it moves the rearward portion of the chassis and weight distribution forward by 4 mm, shortening the wheelbase and resulting in a more nimble, quicker-rotating handling feel.  It is best suited for track conditions where quicker rotation and faster direction changes are needed and drivers looking for a more responsive and aggressive handling feel.  When using the -4 mm chassis, some of the rearmost battery mounting options may no longer be available.  Availability is also dependent on the electronics form factor being used.

Source: R1 Wurks [r1wurks.com]



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