Easy, one-step starting for the TB230B XP mower powered by a 163cc engine with ReadyStart? technology for simple, no prime, no choke starting. The 11 rear wheels are designed for smooth mobility over hills and rough spots. Variable speed front wheel drive has a convenient, handle-mounted control lever designed to adjust the mowing speed quickly as you navigate the yard. A 21 steel cutting deck has a rear bag, mulching, and side discharge options included to help keep the lawn clear of clippings and leaves.