Bike fit geometry calculator8/6/2023 ![]() It depends highly on the geometry of the bike if the new numbers fall within normal rideable limits.Ī similar issue emerges if a 27.5" wheeled bike is fitted with a bigger 29" fork and front wheel. The stack grows a little while the reach shortens. If the bike is designed for 29" wheels, a smaller rear wheel will lower the bottom bracket and slacken the seat and head tube angles. The geometry of the bike may be compromised if the bike was not designed for a mullet setup from the beginning.Ĭhances are that your current bike was designed for equally-sized wheels.Two different wheel sizes complicate stocking replacement tires, tubes, and rims.Inferior roll over behavior for rocks and roots.A stronger and at the same time lighter rear wheel.More space for increased tire clearance in the tightly spaced bottom bracket area. ![]() An effect which is often cited as the reason for a more nimble ride feel. Due to the smaller diameter, a smaller rear wheel has lower gyroscopic forces.Watch out for MX bikes, as this is the term that bicycle companies often use to market their mullet bikes. As a result, we see many companies starting to sell bikes with mixed-sized wheels. Naturally, that sparked the interest of the mountain bike media as well as the consumers. Since the UCI allowed mixed wheel sizes for the 2019 race season, many downhill athletes chose to run mullet setups in their competitions. The basic idea is to combine the good roll-over behavior and gyroscopic stability of twenty-nine-inch wheels in the front (where it matters most) with the nimbleness of a 27.5" wheels. It describes the combination of a large front wheel with a smaller rear wheel, typically 29" up front and 27.5" on the rear. Mullet bikes are a trending subject in the enduro and downhill mountain bike world. Mullet Bike Geometry Tutorial The Mullet Bike
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |