Carrying Cargo: Payload Capacity and Accessories
All ebikes by Rad Power Bikes have a maximum weight limit that should not be exceeded to maintain safety and comfort.
The total maximum weight limit, or payload capacity, includes the weight of the rider as well as clothing, riding gear, cargo, etc.—everything but the bike itself.
An optional front rack accessory can be added to any of our bikes. The payload capacity of the front rack is 30 lb (14 kg).
Click a heading below to see the payload capacity and cargo capabilities for each model.
Payload Capacity by Model
RadMini, and RadRhino, RadMission
| Ebike model(s) | Maximum payload capacity | Integrated or optional rear rack limit |
| RadRhino 5, RadRhino Step-Thru 1 |
275 lb (125 kg) | (optional rear rack) 55 lb (25 kg) |
| RadMini 4, | 275 lb (125 kg) | (optional rear rack) 55 lb (25 kg) |
| RadMission 1 | 275 lb (125 kg) | (optional rear rack) 40 lb (18 kg) |
RadRunner
| Maximum payload capacity | 300 lb (136 kg) |
| Rear cargo deck capacity | 120 lb (54 kg) |
| Optional console accessory capacity | 22 lb (10 kg) |
| Optional foot peg capacity per side | 30 lb (14 kg) per side |
| Kickstand limit | 100 lb (45 kg) |
RadRunner Plus
| Maximum payload capacity | 300 lb (136 kg) |
| Rear cargo deck capacity | 120 lb (54 kg) |
| Optional console accessory capacity | 22 lb (10 kg) |
| Optional foot peg capacity per side | 30 lb (14 kg) per side |
RadWagon
| Maximum payload capacity | 300 lb (136 kg) |
| Rear cargo deck capacity | 120 lb (54 kg) |
| Running board capacity per side | 40 lb (18 kg) per side |
| Kickstand limit | 100 lb (45 kg) |
| Optional front rack accessory | 30 lb (14 kg) |
Bags & Storage
We have designed several types of cargo bags that can be installed on the front or rear rack of your bike. Some models come with an integrated rack, but others will require the installation of a front or rear rack before attempting to install a bag.
Check out our Accessories page to see the cargo and storage options we have available for your bike.
RadMini
The RadMini and RadMini Step-Thru can accommodate the Fremont Pannier Bag with the additional purchase and installation of the RadMini Rear Rack.
RadRunner
The RadRunner can accommodate the Fremont Pannier Bag, which connects directly and securely to the robust rear rack that is integrated on the RadRunner's frame.
The RadRunner is also designed to carry cargo with the purchase and installation of the RadRunner Center Console.
RadRhino
The RadRhinoand RadRhino Step-Thru can accommodate the Fremont Pannier Bag with the additional purchase and installation of the RadRhino Rear Rack.
The RadRhino is also compatible with the Top Tube Bag. The RadRhino Step-Thru is not compatible with the Top Tube Bag at this time.
RadWagon
All RadWagon cargo bike models are designed to accommodate the following bags by connecting them directly and securely to the robust rear rack:
The RadWagon can accommodate the following accessories with the additional purchase of the Small Basket, mounted on the rear cargo deck, or on the Front Rack accessory (not compatible with the 2017 RadWagon), mounted on the front of the bike:
For larger cargo, the RadWagon can accommodate the following accessories with the additional purchase of the Large Basket, mounted on the rear cargo deck, or the Front Rack accessory (not compatible with the 2017 RadWagon), mounted on the front of the bike.
Click HERE to check out our selection of bags and storage options, as well as rear and front racks to ensure your accessory is installed securely.
The installation of third-party accessories or accessories from Rad Power Bikes not explicitly recommended for your bike model is at your own risk. Using aftermarket accessories or components that have not been tested by Rad Power Bikes for safety and compatibility may void your warranty, create an unsafe riding condition, damage your bike by Rad Power Bikes, or result in serious injury and/or death.
Passenger Cargo Accessories
RadRhino
The RadRhino is designed to carry one adult with the option to transport one additional small child* in the Thule Yepp Maxi child seat, mounted on the RadRhino rear rack that must be purchased and installed, provided the rider, child, and accessories do not exceed the total payload capacity, 275 lb.
*A child transported on the back of the RadRhino must weigh 40.5 lb or less since the Thule Yepp Maxi Seat weights approximately 4.5 lb and the RadRhino rear rack has a 55 lb (25 kg) weight capacity.
RadWagon
The RadWagon is designed to carry one adult with the option to transport up to two additional small children in two separate Thule Yepp Maxi child seats, mounted on the rear rack, which is integrated into the frame, provided the rider, child, and accessories do not exceed the total payload capacity. The Yepp Maxi child seat can also be mounted to the Caboose accessory. The RadWagon is also designed to carry cargo using a deck pad.
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RadRunner
The RadRunner is designed to carry one adult with the option to transport one additional small child in the Thule Yepp Maxi Child Seat, mounted on the rear rack, which is integrated into the frame, provided the rider, child, and accessories do not exceed the total payload capacity. The RadRunner can also carry a passenger with the additional purchase and installation of the RadRunner Passenger Package.
Installation instructions can be found HERE.
The use of certified and approved child seating and equipment, including a rear rack, is required whenever carrying children. Never leave the bike unattended with children on the bike. Ensure children are removed from the bike before you look away or walk away from the bike, otherwise the bike could tip over and cause serious injury to your most precious cargo. Ensure that a rider and any child passenger are wearing a properly fitted and approved bicycle helmet.
It is always the user’s responsibility to ensure that cargo or a passenger loaded on an ebike does not interfere or impact the user’s ability to safely operate the ebike. Serious injury or death can occur if cargo or a passenger impacts the user’s ability to safely operate the ebike by Rad Power Bikes.
For more information and model specific recommendations and instructions, check out the Rad Power Bikes Owner's Manual sections pertaining to carrying cargo and passengers.
Carrying cargo involves additional risks, which require special attention and care to mitigate and manage. Braking, acceleration, and balancing are all significantly affected by cargo weight. Become accustomed to the braking, steering, and operational adjustments required before riding with cargo. Practice riding on a flat and open area with light cargo before attempting to carry heavier loads.
Hold onto the bike when cargo is being loaded, in place, or attached to the bike. The kickstand is not designed to be used for loading cargo.
Rad Power Bikes recommends consulting a local, certified, and reputable bike mechanic to install and adjust the child seat on your bike.