YAPENG Mens 26 inch Wheels Mountain Bike for Teen; 21 Speed Road Bike; Black&Blue

SHIMANO 21-SPEED DERAILLEUR - 3 gears in front and 7 gears in back give you a combined 21 speeds to keep you pushing through any terrain in your path. The powerful 100mm travel suspension fork absorbs shock on rough off-road trails. HIGH QUALITY FRAME - High carbon steel parts; such as frame; handle bar; chain. Sturdy materials can prevent bikes from damage; also on rainy days; strong enough to withstand any harsh environment. PERFORMANCE WHEELS&TIRES - 700c aluminum Wheels; 700x35c Tires; extra comfortable hollow seat. SAFE AND EASY TO OPERATE - Quality oil disc brake;easy to set and adjust; simple to operate; the brake with handle shape is suitable for 2-finger or 3-finger operation. Provide protection for your safety. 1-YEAR WARRANTY - One year warranty for the road bike. Delivered 85% pre-assembled; you just attach the handlebars and seat post. Recommended for ages 12+. For riders up to 330 lbs. Shipped from CA warehouse.