Fito Anti-Rust & Light Weight Aluminum Alloy Frame, Marina Alloy 1-speed for men - Matte Gray, 26" wheel Beach Cruiser Bike Bicycle LIGHT WEIGHT & ANTI-RUST STRETCHED ALUMINUM ALLOY FRAME. NET WEIGHT: APPROX. 30 LBS. FENDER SET IS AVAILABLE AND SOLD SEPARATELY. KT (QUANDO) REAR COASTER BRAKE HUB. ALUMINUM ALLOY TWIN-BOLT STEM. 26" ALUMINUM ALLOY RIMS. 36 STAINLESS STEEL SILVER SPOKES. FRAME SIZE: 17". LOWERED FRAME FOR MEN BETWEEN 5'1" & 6'0". WEIGHT LIMITATION: 200 LBS. MAX. TIRE PRESSURE: 40 PSI. 85% PRE-ASSEMBLED. JUST NEED TO INSTALL THE FRONT WHEEL, HANDLE BAR, SEAT, AND PEDALS. THE ADJUSTMENTS OF WHEEL, BRAKE, AND GEARS MAY BE REQUIRED. PROFESSIONAL ASSEMBLY SERVICE IS RECOMMENDED.