What you'll get: The Sport Rider Bike Rack for Electric Bikes is our hitch bike rack designed specifically to carry electric bikes with any sized tire up to 5" wide. This bike rack can carry up to 2 electric bikes or standard bikes. If you're looking for an e-bike rack that works with bikes with fenders, look no further than the Sport Rider for Electric Bikes. The new Trike Adapter TRK-E20 can be used on the Sport Rider for Electric Bikes. It is an adapter that allows users to carry one E-trike and one E-bike. For use on a 2" (Class III) hitch only. Do not use a 1-1/4"-2" adapter Not to be used on any RV, Travel Trailer, 5th Wheel or towed vehicle Not to be used with any hitch extender Not to be used with a bike cover You'll be able to use the Sport Rider Bike Rack on its own for carrying two regular bikes or ebikes OR install the Trike Adapter on your Sport Rider Rack to carry ONE Trike or E-trike and ONE Bike or E-bike. Specifications Max weight, max wheelbase, and max track width: Max Trike Weight: 90 lbs. Max Bike Weight: 80 lbs. Max combined Weight: 170 lbs. Max Wheelbase: 60" Max Track Width: 36"