![This is my sons Frog 43 bike. Everything online tells me frogs have hollow axles, but these look suspiciously solid...are they? I need to know so I can buy a FollowMe tandem... This is my sons Frog 43 bike. Everything online tells me frogs have hollow axles, but these look suspiciously solid...are they? I need to know so I can buy a FollowMe tandem...](https://i.redd.it/588tmbtwivj41.jpg)
This is my sons Frog 43 bike. Everything online tells me frogs have hollow axles, but these look suspiciously solid...are they? I need to know so I can buy a FollowMe tandem...
![Green Frog 43 Kids Bike with Stabilisers - £150 SOLD - For Sale & Items Offered - East Dulwich Forum Green Frog 43 Kids Bike with Stabilisers - £150 SOLD - For Sale & Items Offered - East Dulwich Forum](https://www.eastdulwichforum.co.uk/uploads/monthly_2023_10/IMG_8484.jpg.0d9f0bd7fd0f1b4d12dc83b4e3210a52.jpg)
Green Frog 43 Kids Bike with Stabilisers - £150 SOLD - For Sale & Items Offered - East Dulwich Forum
![Essai du vélo enfant Frog Bikes Frog 43 - Matos vélo, actualités vélo de route et tests de matériel cyclisme Essai du vélo enfant Frog Bikes Frog 43 - Matos vélo, actualités vélo de route et tests de matériel cyclisme](https://www.matosvelo.fr/public/Tests/Enfants/Frog_Bikes/Frog_43/Frog-Bikes-Frog-43-005.jpg)