Specialty off-road builds
For inquiries that start with Rotiform off road wheels, specify road-use needs, expected surface, payload and recovery conditions. Ask for the wheel load basis and which proposed size and construction the evidence covers.
Application desk / Duty before appearance
Describe the route, axle and payload before asking a supplier to confirm wheel suitability.
| Decision | What to send | What to request back |
|---|---|---|
| Wheel position | Vehicle model year, trim, axle, position and brake package. | A signed wheel drawing with pilot, seat and signed offset called out. |
| Service conditions | Expected payload, route surface and any towing or commercial duty. | Part-specific load and duty documentation, with the source and scope identified. |
| Delivery stages | Prototype quantity, target inspection date, reorder sizes and destination ZIP. | Separate sample and order lead times plus packaging and delivery assumptions. |
Use the table as a bid worksheet. Where alloy and steel options both meet the application, compare documented load rating, wheel mass, finish and delivered cost at the same order volume. If the mounting system depends on the hub pilot, measure the center bore against it. Where the design uses fastener seats to locate the wheel, verify the seat geometry and installation method against the supplier drawing. An application name describes a buying scenario; the part drawing and supplier documentation support the fitment decision. If brake measurements are unavailable, assign an owner to obtain them before comparing substitutions. For staggered setups, confirm the tire and wheel clearance for each axle separately. Compare inquiry families by construction.
Include the operating conditions and what needs to be confirmed before a sample ships.
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