Body size determines the wheel dimension
29" or 27.5": Which diameter should you choose? This question was asked by Superior for the 2014 bike model year. The answer from the Czech product managers is: "The truth is and remains that for cyclists - especially women - with a height of less than 170 centimetres, 29" bikes are problematic in terms of the overall geometry of the frame. The wheel diameter is too large for it to be possible to achieve the necessary shortening of the wheelbase to meet the needs of shorter cyclists."
And the solution to this dilemma? "For this reason, we have decided to include 27.5" bikes in our 2014 collection, which we consider to be a suitable alternative for shorter cyclists who also want to take advantage of the benefits of larger wheels. Wheels with a diameter of 27.5" offer the advantages of large wheels, while at the same time allowing the geometry of the frame to be perfectly adapted to smaller riders."
The solution à la Superior is therefore: the bikes with 27.5-inch or 650B tires are designed for riders with a height of 140 to 180 centimetres, while the 29ers are designed for riders with 170 to 195 centimetres between crown and sole. Superior is introducing the two wheel sizes across much of its portfolio - however, the manufacturer does not use this dual wheel size system on bikes with over 150 millimetres of travel and in the entry-level segment.
Note: This content has been automatically translated from German. Please report any incorrect translations.