Now you can take your bike where ever you go without the need for those pesky bike racks or risking the dangers of locking it up in public spaces. The Xspec bike folds neatly in about 15 seconds so can store it perfectly in the trunk of your car, take it with to the office, or store neatly in a closet. Xspec Bike offers you a great ride with the added convenience of portability. It has a 20" High Tensile Steel Folding Frame with quality name brand SL-TX30 Shifter and quality name brand RD-TZ50 Rear Derailleur. The 7 speed function gives you the option to cruise or punch it in high gear and the Steel V Brake lets slow down quickly.