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Can Roadmaster Spare Tire Mount Hold Kuat NV 2.0 With Bikes Weighing 75 lbs  

Updated 02/03/2026 | Published 07/08/2024

Question:

Have a class b rv on a sprinter 2500… looking to add a KUAT NV2.0 bike rack and two bikes. one about 2O lbs the other an ebike around 55 lbs. will the smaller spare tire carrier accommodate? Thanks

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Expert Reply:

Hi Jeff; the Roadmaster Spare Tire Mount # RM-195125 has a tongue weight capacity of 200 lbs and reduces the capacity of your hitch by 33%. The weight of your bike rack and bikes will be 127 lbs so the spare tire carrier can handle it. The only thing you will need to determine is the capacity of your hitch and vehicle to make sure they can hold everything (including the whatever tire you are mounting) with the 33% reduction.

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Robin H
Robin H. profile picture
Etrailer Expert

Robin H.

2/3/2026

Hey Jeff, did you get a chance to check your hitch and vehicle capacity after factoring in the 33% reduction from the Roadmaster spare tire mount? Knowing how that worked out could really help others planning a similar setup with a bike rack and ebike.

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