29" Pacific Cycle IronHorse Sinister 6.1 Men"s Mountain Bike: * Frame: aluminum full suspension frame * Fork: suspension fork to eat up the bumps * Riser bars: ahead stem with MTB riser bars creates a more controlled riding position * Gearing (# of speeds): Shimano 24 speed thumb shifters with Shimano rear derailleur * Brakes: front and rear HL disc brakes for high-performance stopping * Wheels/tires: 29" wheels * Handlebars: steel handlebars * Seat: padded seat * Crank: alloy crank set 42/32/22 * Pedals: platform pedals * Assembly required * Dimensions: 75"L x 25"W x 44"H