This GPM AW1906H wheel and tire set is an RC-scale 1.9" crawler assembly supplied as a 2 pcs set, engineered for 1/10 crawler platforms that accept 1.9" tires with a 5mm shaft hole and 12mm hex. The machined aluminum wheel uses a six-pole visual design and integrates a brass pendulum weight to bias mass downward, helping the tyre keep contact at high articulation angles during low-speed crawling.
The included crawler tire features deep longitudinal grooves and a wide footprint to increase low-speed mechanical grip on rock and technical terrain. Key dimensions provided by the source are outer tire diameter 115mm, inner diameter 48.26mm (1.9"), tire width 40mm, and nominal single wheel weight 100g. The wheel accepts standard 12mm hex mounting and is intended for RC-scale tuning, not for full-size vehicles.
Installation notes: confirm your axle uses a 5mm shaft and 12mm hex, verify backspace and clearance on your hubs, and balance wheel orientation so the brass pendulum weight hangs downward on the installed wheel for the designed effect. The product is supplied as 2 pcs per set.
Use this set where added unsprung wheel mass and a deep-tread tire are suitable tuning choices for improving low-speed traction on technical trails with 1/10 crawler rigs; confirm fitment with your hub and axle details before installing.
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