Monk DemosThese monks have been very lightly used, mostly just as showroom models and are now ready to find their forever homes! No major wear or scratches, check them out and score a deal! One of the most tried and tested Dirt Jumpers on the market today, featuring 4130 chromoly tubing, refined geometry and machined dropouts with integrated chain tensioning system. Now in its 14th year of production few DJ bikes have evolved to the level of detail as the Monk.