Hugebicycle
Spluch writes –

Didi Senft, also known as the Tour de France devil or El Diablo, is a renowned German inventor who has created over 100 bicycles including the largest in the world as listed in the Guinness Book of Records. This picture shows him seating atop his latest bicycle creation which is made up of 10,000 bicycle bells.

创意独特 德设计师用1万个车铃铛制成鱼形自行车 – [via] Link.