Highest bicycle wall ride

According to Official Guinness Records,

The highest wall ride on a mountain bike measured 62 cm (2 ft 1 in) completed by Jim DeChamp (USA) at Miller Motorsports Park in Tooele, Utah, USA, on 18 November 2008 for the MTV show 'Nitro Circus'.
The GWR episode will air January 2009.

For a complete list of 2008 records, please visit 2008 Guinness Records in United States.

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