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Optimized Servo Geometry
but 9 pinion gear settings can be used from 29T – 37T to produce a wide range of gear ratio settings
including functioning pulleys that replicate the function of a full-size mobile crane
4GHz radio transmitter - we recommend Admiral AA NiMH 2600mAh Rechargeable Batteries (Pack of 6)
Du-Bro 127mm (5") x 38.1mm Large Scale Treaded PVC Wheel for 5mm Axle "Sub-Micro" Optimized Servo Geometry127mm (5") x 38. 1mm Large Scale Treaded PVC Wheel for 5mm Axle from Du Bro DUB500TV These treaded wheels are narrower in width to fit inside wheel pants and retracts easier. Comes with 3 16" (5 mm) axle diameter and can be drilled out to 1 4 (6 mm) if desired. Comes complete with positive seal air valves and inflator adapter. 1 wheel pkg. Features: Reasonably lightweight Narrow width to sit inside wheel pants and retracts easier tough and rugged
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