![Vintage C. Bertrand racing trike on display at Classic Cycle | Classic Cycle Bainbridge Island Kitsap County Vintage C. Bertrand racing trike on display at Classic Cycle | Classic Cycle Bainbridge Island Kitsap County](http://classiccycleus.com/home/wp-content/uploads/2011/02/Fotobounce-photo-1319.jpg)
Vintage C. Bertrand racing trike on display at Classic Cycle | Classic Cycle Bainbridge Island Kitsap County
![Adult tricycle racing precedes the Downer Avenue bike race, an annual event of the Tour of America's Dairyland in Milwaukee, Wisconsin, USA Stock Photo - Alamy Adult tricycle racing precedes the Downer Avenue bike race, an annual event of the Tour of America's Dairyland in Milwaukee, Wisconsin, USA Stock Photo - Alamy](https://c8.alamy.com/comp/GWBCAP/adult-tricycle-racing-precedes-the-downer-avenue-bike-race-an-annual-GWBCAP.jpg)
Adult tricycle racing precedes the Downer Avenue bike race, an annual event of the Tour of America's Dairyland in Milwaukee, Wisconsin, USA Stock Photo - Alamy
![MOONCOOL 24 in. Adult Tricycle 3 Wheel Trike Low Stand-Over Frame Bike with Shimano Derailleur, Large Rear Basket, Cyan X-P24-QL@HD - The Home Depot MOONCOOL 24 in. Adult Tricycle 3 Wheel Trike Low Stand-Over Frame Bike with Shimano Derailleur, Large Rear Basket, Cyan X-P24-QL@HD - The Home Depot](https://images.thdstatic.com/productImages/72b93db9-285b-42b9-961a-fc4589e24ccd/svn/greens-kid-cars-x-p24-ql-hd-fa_600.jpg)