The RockyMounts GuideRail is a premium 2-bike hitch-mounted platform rack designed to carry everything from road and mountain bikes through to many e-bikes, without contacting the bike frame or fork.
Dual wheel arms secure each bike by the tyres, while the trays allow bikes to be loaded asymmetrically to help prevent handlebar interference. With a 27kg capacity per bike, generous wheelbase compatibility and an included 10mm security chain, the GuideRail is built for regular trail trips and heavier bikes.
RockyMounts GuideRail Specs
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Bike capacity: 2 bikes
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Maximum bike weight: 27kg per bike
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Maximum total load: 54kg
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Wheel size: 20–29 inches
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Tyre width: 19mm road tyres to 3 inch MTB tyres
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Wheelbase: 36–55 inches (approx. 914–1397mm)
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Bike contact: Tyres only, no frame or fork contact
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Hitch compatibility: 2 inch hitch receiver
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Rear vehicle access: Tilts down approximately 30° and folds flat against the vehicle when not in use
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Security: Included 10mm square-link security chain
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Anti-wobble: RockyMounts premium 3-axis anti-wobble system
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Rack weight: Approx. 22.2kg
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Fender compatibility: Not suitable for bikes with mudguards/fenders
Expandable to 3 Bikes
The GuideRail can be expanded to carry a third bike with the optional GuideRail Add-On. When the Add-On is fitted, maximum bike weight is reduced to approximately 20kg per bike.
Van fitment: Cargo vans and vehicles with large rear doors may require additional clearance between the rack and vehicle. Depending on the hitch position, handlebar width and vehicle setup, a hitch extension may be required.
Guiderail Instructions
GuideRail Dimension Chart
