21-Speed Mountain Bike, 24-Inch High-Carbon Steel Frame with Front Suspension & Double Disc Brakes, Anti-Slip Tires for Adults, Red

High-carbon steel frame (24x16") provides unmatched durability for riders up to 250 lbs, ensuring stable performance on rugged trails 21-speed thumb-shift system adapts to any terrain with mechanical double disc brakes delivering precise stopping power on downhill descents 100mm front suspension fork absorbs shocks from uneven surfaces, improving comfort during 4+ hour riding sessions 24x2.125" anti-slip tires feature reinforced tread patterns for superior grip on loose gravel and wet pavement conditions 85% pre-assembled design requires minimal setup - complete installation achievable in under 30 minutes with basic tools