Road Bike Tires Sizes
The letter at the end of a tire size is a throwback to an old french system when the letters a b and c designated different inner tire diameters it does not stand for cm.
Road bike tires sizes. So a 29 inch mtb tube will have the same diameter as a 700c road wheel while a 27 5 inch tube will be the same diameter as a 650b road wheel. The 29er another popular size for mountain bike wheels and tires. Mountain bike tyre sizes are usually stated in inches. Clincher tires are the most common type of road bike tires.
Bontrager has spent over a decade developing our comprehensive lineup of road mountain and hybrid bike tires. Read the size carefully. Despite the relatively consistent size options it s important to know what different tire sizes mean in terms of performance comfort and durability. Most road tire widths are less than 30mm but you can also find tires as wide as 45mm on bikes intended for gravel roads.
Best road bike wheels. For most riders it takes less than 10 minutes to get everything together by the roadside. That is if you have a repair kit with you. It s actually the same bead seat diameter as 700c tires but most 29 tires are simply too wide and tall to fit 700c wheels.
Whenever you see mention of 27 inch tubulars the writer is actually referring to standard full sized tubulars as used on most racing bikes. Sizes written as decimals such as 2 75 are different than sizes expressed as fractions such as 2 3 4. These tires have an inner tube and the tires hook onto the rim using beads. From versatile puncture resistant all weather tire options to aerodynamic race tires and aggressively treaded mountain bike tires there is a bontrager tire built to bring more traction and performance to any ride.
Modern mountain bike tires using this size may be labeled 650b or 27 5. Making a comeback in mountain biking is the 650b. Most road bikes have a 700mm outer diameter with widths starting at 23mm. In clincher tires there is a real difference between 700c and 27 inch sizes but for tubulars this is a false distinction.
23c 25c and 28c their width in mm. They come in three sizes for now 23 25 and 28mm and are not yet configurable as a tubeless application. Best tubeless road tyres. Road bike tires generally come in three widths.
Best winter road bike tyres.