Is the Benton Shifts&Grins Bike Rack Available in 4-Bike Setup
Updated 02/03/2026 | Published 07/24/2024
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Question:
What is the part number for the extension for the Benton B54FR, and can I get it as a complete kit or do I have to purchase them separately?
asked by: Pete
Expert Reply:
Hey Pete, thanks for reaching out!
The Benton Shifts&Grins Bike Rack for 2 Bikes # B54FR has the extension available as part # B34FR for when you're needing to carry more bikes.
If you need to carry 3 or 4 bikes right out of the gate, then you need the part # B82FR instead, which is the 4-bike configuration of this bike rack.
One of the great things about this 4-bike kit is that each bike position can handle up to a 55 lb bike as opposed to most other platform racks where the outer 2 positions have a reduced rating.
Product Page this Question was Asked From
Benton Shifts&Grins Bike Rack for 2 Bikes - 2" Hitches - Wheel or Frame Mount
- Hitch Bike Racks
- Platform Rack
- Folding Rack
- Tilt-Away Rack
- Frame Mount
- Wheel Mount
- Locks Not Included
- 2 Bikes
- Class 3
- Fits 2 Inch Hitch
- Carbon Fiber Bikes
- Fat Tire Bikes
- Heavy Bikes
- Kids Bikes
- Benton
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Chris R.
2/3/2026
Hey Pete, how did things go with the Benton Shifts&Grins bike rack extension? Did the 2-bike add-on or the 4-bike version end up being the better fit for your setup? Your update could make it easier for the next person deciding between those options.