Motorhome
Manufacturer approves RV use with up to two bikes when paired with DUO trays; use the dedicated 2" hitch system and current MHS instructions.
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Manufacturer compatibility check
Saris MHS 2-Bike Package with DUO trays: RV compatibility
Saris approves the two-bike MHS DUO configuration for RV use on motorhomes and explicitly excludes tow-behind trailers; RV approval is tied to the two-bike DUO setup.
Source checked 2026-09-14Independent summary
Manufacturer guidance by RV use
Fifth wheel
Current Saris product guidance says the MHS 2-bike package is not approved for tow-behind trailers.
Travel trailer
Current Saris product guidance says the MHS 2-bike package is not approved for tow-behind trailers.
Flat-towed vehicle
The verified manufacturer sources do not separately address flat-towed-vehicle use.
Published limits we verified
Published bike limit100 lb per bike in 2-bike package
RV configuration2 bikes with DUO trays
Receiver2"
Max tire5"
Max wheelbase53"
Conditions that can change the answer
- RV approval is for the two-bike MHS configuration with DUO trays.
- 2" receiver only.
- Do not extend the RV approval to a three-bike add-on configuration.
- Current product page publishes up to 100 lb per bike for the 2-bike package; verify the latest tray/setup instructions before loading very heavy bikes.
Do not treat this as a safety certification. Your regional product version, vehicle, receiver, rack configuration, bike weights and current manufacturer instructions must all be within their own limits.
Manufacturer evidence
We manually normalize factual compatibility information from manufacturer sources. We do not reproduce product photography or substantial marketing copy.
Evidence market: U.S./North American manufacturer source/model variant unless otherwise stated. Regional instructions can differ.
Product source: Saris — MHS 2-Bike Package with DUO trays
Manufacturer instructions: open supporting guidance
Last checked: 2026-09-14