Facebook Twitter LinkedIn Pinterest Bluesky Threads Bumperbikery wooden prototype by gerben_kolkena Bicycling Biking Cycling
gerben_kolkena on October 7, 2025 4:41 pm https://preview.redd.it/wdj69duaxptf1.jpeg?width=2048&format=pjpg&auto=webp&s=190fdba0eb7b090ff1d99ed8dd7b699ff77efe9c
gerben_kolkena on October 7, 2025 4:41 pm https://preview.redd.it/go4tyjldxptf1.jpeg?width=2048&format=pjpg&auto=webp&s=aef6fef3df05f5d863b4e9ef9254863ba8e955c7
TrojanGoldfish on October 7, 2025 4:56 pm Some interesting ideas here. Is it an art piece or is there a specific usecase? Or just for fun? Feels like currently it would be quite harsh to ride, and also not ideal for public roads- I can’t imagine a rider coming off well in the event of a crash.
gerben_kolkena on October 7, 2025 5:28 pm https://preview.redd.it/oyh7us4o5qtf1.jpeg?width=2048&format=pjpg&auto=webp&s=6f07b505cb16c583fc91aafbca50a21fd2dca1ab
gerben_kolkena on October 7, 2025 5:28 pm https://preview.redd.it/j1an950q5qtf1.jpeg?width=2048&format=pjpg&auto=webp&s=f61140a2073ab633249648d1405fb16655f1d6ec
gerben_kolkena on October 7, 2025 5:28 pm https://preview.redd.it/1h8bto1s5qtf1.jpeg?width=2048&format=pjpg&auto=webp&s=87438b803de7dad9ed91f089c37ae8ddc08038d9
gerben_kolkena on October 7, 2025 7:08 pm https://preview.redd.it/rrjo205lnqtf1.png?width=837&format=png&auto=webp&s=c02c7ecd063b3e571db7fe42d70d4b870d6ee0f3
sirkidd2003 on October 7, 2025 8:05 pm From my previous comments: You’ve posted this 4 times on this sub today and 3 times on [r/Dirtywave](https://www.reddit.com/r/Dirtywave/). It is spam now. Additionally, it would be kinda cool if the video didn’t make me want to claw my ears out
8 Comments
https://preview.redd.it/wdj69duaxptf1.jpeg?width=2048&format=pjpg&auto=webp&s=190fdba0eb7b090ff1d99ed8dd7b699ff77efe9c
https://preview.redd.it/go4tyjldxptf1.jpeg?width=2048&format=pjpg&auto=webp&s=aef6fef3df05f5d863b4e9ef9254863ba8e955c7
Some interesting ideas here.
Is it an art piece or is there a specific usecase? Or just for fun?
Feels like currently it would be quite harsh to ride, and also not ideal for public roads- I can’t imagine a rider coming off well in the event of a crash.
https://preview.redd.it/oyh7us4o5qtf1.jpeg?width=2048&format=pjpg&auto=webp&s=6f07b505cb16c583fc91aafbca50a21fd2dca1ab
https://preview.redd.it/j1an950q5qtf1.jpeg?width=2048&format=pjpg&auto=webp&s=f61140a2073ab633249648d1405fb16655f1d6ec
https://preview.redd.it/1h8bto1s5qtf1.jpeg?width=2048&format=pjpg&auto=webp&s=87438b803de7dad9ed91f089c37ae8ddc08038d9
https://preview.redd.it/rrjo205lnqtf1.png?width=837&format=png&auto=webp&s=c02c7ecd063b3e571db7fe42d70d4b870d6ee0f3
From my previous comments:
You’ve posted this 4 times on this sub today and 3 times on [r/Dirtywave](https://www.reddit.com/r/Dirtywave/). It is spam now.
Additionally, it would be kinda cool if the video didn’t make me want to claw my ears out