Hi all this is my 2021/2022 carrera vengance. It has a 16inch size small frame with an adjustable seat. It has some small scratches along the frame (as seen in images). The front wheel is a little bit buckled however it is 100% safe. It could do with a service because the brakes are not perfectly sharp for heavier riders. There is still hairs on the front tire so plenty of life left in. Frame: Lightweight strong and durable Alloy frame. Forks: Suntour XCM adjustable forks with 100mm of travel. Gears: 16 speed Shimano Altus gearing for easier hill climbs. Brakes: Mechanical disc-brakes for smooth, controlled stopping. Wheels: 27.5 double walled rims for extra durability. Saddle: Carrera Memory Foam Saddle for ultimate comfort on your ride. Puncture Protection Tyres: Designed with an extra puncture resistant layer.