Iron Horse 29" Men"s Sinister 6.2 Mountain Bike: * Mountain bike * 29" aluminum full suspension frame and SR Suntour suspension fork * Ahead stem with MTB riser bars creates a more controlled riding position * Shimano 24 speed trigger shifters with Shimano rear derailleur for quick, efficient gear changes * Front and rear HL disc brakes provide high-performance stopping power in all weather conditions * Alloy crank set 42/32/22 with platform pedals * Lock on handlebar grips * Assembly required * Dimensions: 76"L x 31"W x 39.5"H