In the name of God and praise be to God.. . Mohamed Salama, a hobbyist and enthusiast in the field of bicycles, specifically in hybrid and mountain bikes, keen on accuracy in displaying product details. Do you have any questions or inquiries? You are welcome, direct message is open :) I am offering a large-sized Trek Marlin bicycle, which I bought used, in excellent condition. . Specifications: * Brand: TREK * Model: Marlin * Type: Mountain Bike * Size: 19.5 Virtual / 18.5 Actual * Tire Size: 29 × 2.20 * Gears: Approximately 3 front × 8 rear * Brakes: Hydraulic Disc (Oil) * Frame: Aluminum * Front Fork: SR Suntour . Features and Additions: * Quick-release front wheel for easy loading and unloading * Seat height adjustment (forward and backward) * Seat tilt (forward and backward) * Bottle cage * Kickstand * Very smooth gear shifting * Bontrager tires, same as original * Original seat * Original grips * Very few scratches . Important Notes: No important notes, only minor things to mention for a serious buyer. . Bidding starts, by the grace of God, from 1850 SAR.