Mafia Bikes Bomma Single Speed Mech Hanger

$34.99

This handy little component will help completely change your single speed Bomma set up into a geared machine. The mech hanger fits snugly into the dropout and allows for fitting a derailleur. Be sure to check out our video guide to this product, or check out our full geared conversion kit to be ahead of the rest with the evolution of your bike.