Forexample, an XS size mountain bike with be likely to have shorter 170mm cranks and a shorter stem because riders around 5 foot tend to have shorter legs and a smaller upper body. Alternatively, an XL mountain bike may well come with longer 175mm cranks and a longer stem, because, on average, taller riders have longer legs and a Essentially a 27.5-inch mountain bike wheel is made to thrive on whatever terrain they’re thrown down. 27.5 Inch wheels quickly superseded 26-inch wheels as the best ‘small wheel’ in the mountain biking industry as traction and stability are greatly increased while maneuverability is almost indistinguishable between the two sizes. MSRP $1,999 Frame: Aluminum Suspension Travel: 120 mm Brakes: Hydraulic discs Gearing: SRAM SX Eagle 12-speed Tire Size: 29″ x 2.6″ Niner Bikes is a renowned mountain bike brand specializing in producing high-performance mountain bikes. The Niner Air 9 2-Star is a good hardtail example. Niner Air 9 is an aluminum Yourbike wheel size plays a role in the acceleration, and when it comes to choosing the right mountain bike wheel size, remember that the 27.5-inch wheels will A27.5-inch wheel can accelerate faster, while a 29-inch bike is more suited to longer rides. A small wheel accelerates faster than a larger wheel. Since a larger wheel has tubes, spokes, rims and is farther from the center, the wheel has a higher rotational mass which translates into slower acceleration. Thewheel diameter of 26 inches mountain bike is about 673mm, and the diameter of the rim is 559mm. The 27.5 inches mountain bike has a wheel diameter of about 698 mm and a rim diameter of 584 mm. After installing an outer tire, the wheel diameter of 29 inches mountain bike is about 736 mm, and the diameter of the rim is WheelSize: 27.5 vs. 29er. The old mountain bike standard, the 26-inch wheel and tire combo, has gone from being commonplace to a rarity in only a few short years. For budget bikes, the transition started with the large 29-inch wheels and has since moved to 27.5-inch. Unisex vs. Women’s-Specific Mountain Bikes. Most budget 29ervs. 27.5″ Mountain Bikes. The two most common mountain bike wheel sizes are 29 and 27.5 inches. While 29ers make up the majority, 27.5″ bikes have plenty of loyal fans as well. Each size has unique characteristics that can be considered strengths or weaknesses based on your riding style and preferences. Formore information, please subscribe to my channel. The Difference Between 27.5 In And 29er Mountain Bikes —27.5 vs 29er Mountain Bikes. 27.5 vs Canyon.com. Canyon Cycling news See our latest mountain biking news. 27.5 vs 29 mountain bike - how to choose the wheel size that suits you best. Which mountain bike wheel size is best? We compare tABTbY.