<p>Accessories introduction:</p> <p>     F / derailleur: Shimanos TZ-30</p> <p>     R / derailleur: Shimanos TZ-50</p> <p>     Gearshift: Shimanos 51-7</p> <p>     Flywheel: 7 tower wheels</p> <p>     Chain: 108 chains</p> <p>     Sprockets: 170 three small sprockets</p> <p>     Frame / Fork: 31.8 bold front fork</p> <p>     Handlebar / Pole: Black Shark 31.8 Black Four Nail Combination</p> <p>     Tire: Three-blade wheel</p> <p>     Frame: high carbon steel</p> <p>     Brakes: Tolan disc brakes / MTB brake levers</p> <p>Product description:</p> <p>     Tire size: 26 inches</p> <p>     Product size: 150x25x (59-70) cm / 59x9.8x (23-27.5) inches</p> <p>     Product folding size: 94x88x38cm / 37x34x15in</p> <p>     Product package size: 134x72x19cm / 52x28x7.5in</p> <p>     Gross weight: 20kg</p> <p>Products include:</p> <p>     1x bike</p> <p>     1x English description</p>