Howmuch wider? in about covers it. They usually sit on wider rims too, 40-50mm internal width to allow the wider tyre to spread out properly and form the optimal shape. Those 27.5in Plus tyres near Thelarge 29er wheels mean higher speeds, improved traction, and easy-rolling over roots, ruts, stumps, and rocks. This bike is quite stable, and it offers travel between 100 and 120mm. 26 vs. 27.5 vs. 29 diameter. As the name suggests, the diameter of the 26inch bike is smaller than the 27.5 and the 29 bikes. 26 vs. 27. 5 vs. 29 for Onthe other hand the diameter of 29 wheels will be 38mm greater than 27.5 so your bottom bracket will be 19mm higher. Having the center of gravity lower will feel more stable. There’s not an objective right or wrong but whatever you prefer is best to roll with. For me 3.0 is a hard lower limit with 27.5 wheels. Comparing27.5in. vs. 29in. wheels: Differences to consider for weight, acceleration, Most mountain bike manufacturers have adopted 27.5 and 29in. as the new norm and moved away from 26in. wheels. Head to head comparison: 27.5 vs 29er. a wheel with a smaller diameter will accelerate faster, partly due to the fact that wheel weight is WTBdesigned the first 27.5+ tyre, the Trailblazer, to fit comfortably between the stays of most modern 29ers. This 27.5×2.8in tyre is intended to be paired with rims with an internal width of 25 Theother measurement is OD, Outside Diameter. This measurement is taken across the width of the tyre and wheel and is the effective standing height of the wheel with a fully inflated tyre attached. In terms of circumference, the 29+ wheel and tyre combo with 3.0" tyre is actually 38mm taller than a standard 29" wheel with a 2.3" tyre. Pros Înprezent, bicicletele de munte mainstream au trei dimensiuni: 26 inch, 27.5 inch (cunoscute și sub denumirea de 650b) și 29 inch (cunoscute și sub numele de 29er). Trebuie menționat că aceste specificații se referă la diametrul anvelopei exterioare, nu la diametrul jantei. P4b70M.