Bike World Records  

Andy Gray, Billy Spellman, and Andy Layland used a triplet bicycle to cycle from Holme Fen, the lowest point of the British Isles to Ben Nevis, the highest mountain and point in the British Isles. They cycled a total of 500 miles in five days. They set the record to raise funds for Children with Cancer UK. Read more about their feat here.

Nathan's friend, Chris George, rode a bicycle backwards for 51.47 seconds while wearing flip-flops.

Shane N. performed 18 bunny hops in the back of a small truck.

Art Hoffman completed a 1/4 mile bike ride with his dog Chenji in 58.87 seconds.

Hal rode his rail bike in a speed of 25 miles per hour.

Siva Pamarthi painted a portrait of Lord Ganesha in 33 minutes while riding a bicycle.

Martin Tuson back hopped 100 feet on a BMX in 38.58 seconds. He set the record at a BMX workshop at Conlig Presbyterian Church in Conlig, Northern Ireland.

Anthony B. folded a Brompton bicycle in 5.96 seconds.

This record was set as part of Prius Records, a two-day event streamed live on the Internet. In a 48-hour period, URDB officials adjudicated 200 Prius-related world records. This was the most records ever documented in a 48-hour window, a world record in and of itself. The event took place in Los Angeles, California on March 30th and 31st, 2011. See all the records set at the event here.

Luke W. solved a Pocket Cube while riding a unicycle in 12.33 seconds

Roman S. solved a Rubik's Cube in one minute, 48.59 seconds while riding a BMX bicycle backwards and blindfolded.

Anthony B. unfolded a Brompton bicycle in 7.05 seconds.

Woutur Bosch constructed a functioning tricycle weighing 350 kilograms (771 pounds).

Crazy Pinz jumped over a stack of three bowling balls using a BMX bicycle.

Nicholas Steward freemounted a unicycle 2.5 meters in height.

Andrew's friends piled 11 bicycles on top of him at once.