What are the differences between 27.5 and 29 inch wheels, and which size would be more suitable for my mountain bike?

27.5-inch wheels are more agile and easier to maneuver, while 29-inch wheels provide better stability and roll over obstacles more easily. The choice between the two sizes depends on your riding style and terrain. If you prefer technical trails and agility, go for 27.5-inch wheels. If you ride fast on rough terrain and prioritize stability, opt for 29-inch wheels.