Easy, one-step starting with a 163cc Briggs & Stratton® ReadyStart® engine designed for simple, no prime, no choke starting on the Troy-Bilt TB230B XP mower. The 11 rear wheels are designed for smooth mobility over hills and rough spots. Variable speed, front-wheel drive is designed to adjust the mowing speed quickly with a handle-mounted lever. A 3-in-1 deck design allows you the choice of using the rear bag, mulching mode, or side discharge options that are included. 163cc Briggs & Stratton® ReadyStartTengine is designed for simple no prime, no choke starting. Variable speed front wheel drive is designed to quickly adjust the speed of the mower and navigate around the yard. 11 high rear wheels are designed to provide traction and help make it easy to navigate uneven terrain. 1.9 bushel rear bag collects grass clippings for easy clean up or composting. 1.25″ – 3.75″. Specifications subject to change without notice and without incurring obligation. Products depicted on website and other advertisements are for demonstration purposes only. Actual products offered for sale may vary in design, required attachments, safety features and non-functional appearance from.