The frame is for 29 wheel and is in very good condition with no cracks or dints, cosmetically the frame does have minor storage marks (throughly inspect pics) but overall a tidy looking frame any questions please don’t hesitate to message Thanks……. The Trek XCaliber 9 Bicycle is a high-quality mountain bike with a medium-sized frame, measuring 18.5 inches or 47cm. It features a sleek white and red colour scheme, perfect for riders who want a stylish and durable bike for off-road adventures. With the reputable Trek brand name, you can trust that this mountain bike will deliver a smooth and reliable ride on any terrain. Ideal for intermediate riders looking for a versatile and capable option for their cycling excursions.