Features: <br> Magnesium Wheel: Lightweight and durable <br> Bicycle with high-carbon steel mountain bike double suspension, 21-speed gear. <br> The 26-inch 6-spoke stylish rim is safer and firmer. <br> Front and rear disc brakes and quick release. <br> Free pedals and comfortable seats are included in the package. Rider weight: 90kg, rider height: 160cm-180cm. <br> Fashionable, advanced Suspension, Shimanos Derailleur, SHimanos EF500 3 * 7 Shifter <br> Mens / womens bikes <br> Accessories introduction: <br> F / derailleur: Shimanos TZ-30 <br> R / derailleur: Shimanos TZ-50 <br> Shifter: Shimanos 51-7 <br> Freewheel: 7 tower wheels <br> Chain: 108 chain <br> Chainwheel: 170 three small sprocket <br> Frame / Fork: 31.8 bold front fork <br> Handlebar / stem: Black Shark 31.8 Black Four Nail Combination <br> Tire: Three-knife wheel <br> Frame: high carbon steel <br> Brake: Tolan disc brake / MTB break lever <br> product description: <br> Tire size: 26 inches<br> Product size: 150x25x (59-70) cm / 59x9.8x (23-27.5) in<br> Product folding size: 94x88x38cm / 37x34x15in<br> Product packaging size: 134x72x19cm / 52x28x7.5in<br> Gross weight: 20kg<br> <br> Products include: <br> 1x bicycle