3 ms·
Access to rubber from the tropics also seems relevant.
by labster 3y ago
Access to rubber from the tropics also seems relevant.
- tokai 3y agoRubber is also not needed. Leather and springs will do the job. https://onlinebicyclemuseum.co.uk/wp-content/uploads/2014/05/WW1-Germasn-Bicycle-Victoria-Springwheel-091.jpg https://onlinebicyclemuseum.co.uk/wp-content/uploads/2014/05...