Road Bike, 54cm Frames Bikes For men, Shimano 21 Speed, Disc Brakes Mens Bicycle XL. Eurobike XC550 is a gravel bike, Equipped with 700C 28C tires, it can adapt to various ground conditions better than road bike and mountain bike. You can easily change the gears and enjoy the speed excitement with 21 speed shifter. Dual disc brakes provide stronger and more reliable stopping power, which help riders keep safe in different terrain and riding conditions. Large Frame size 54 cm Fits up for taller people between 5’7″ to 6’2″. Max weight up to 250 lbs. The package includes free pedals, assembly accessories and debugging tools. Frame Material: Steel Frame size:54cm Tire: 700C28C full black tire F/Derailleur:SHIMANO TZ30, Upward Pull R/Derailleur:SHIMANO TZ50, Direction type Shifter: SHIMANO A050 21 Speed Saddle: Comfortable seat Pedal: Resin Black Bike weight: 31.50 LBS Package weight: 41.50 LBS Package size: 527.629 inches The max load weight: 330 LBS Fits up to 5’8-6’1.