Vintage Road Bike Tire Size
Because of the high pressure and desired low rolling resistance road tires come in narrow widths.
Vintage road bike tire size. I am trying to install a front wheel on a bike the axle of the wheel is threaded but i m having trouble finding out what size thread it is and what nut can go on this. For example a 700c x 23mm tire s iso size indication would be 23 622. Schwinn new world built to replicate 1941 world record setting paramount racer 1 499 00. The bead seat diameter of a 700c tire is 622mm.
A general guideline is that the tire width should be between 1 45 2 0 x the inner rim width. The size of the thread on the axle is the same as an 8 mm screw but a standard m8 nut with 13 mm hex does not fit on it. Some older road bikes still have the 27 inch size. Obviously the tires that came with my bike aren t ideal for road conditions and i was wondering what type and size of tire i would need as sizing is a little bit confusing.
Image 3 for michelin dynamic classic tire black tan sidewall 700 x 23 previous the dynamic classic is an affordable durable high mileage road tire with classic good looks. Estimated age type of bike road bike mtb whatever decals with names on the frame. These older tire size are usually labeled with a fractional width measurement such as 26 x 1 3 8 as opposed to a 26 x 1 9. Older bicycles built prior to the 1990 s use 26 tires that are not the same size as modern 26 mtb and hybrid bike tires.
Common road bike widths in millimeters come in sizes ranging from 18 to 23 with a typical road bike tire at 700 x 23. Older 26 inch tire sizes. Continental gatorskin bike tire duraskin puncture sidewall protection road bike replacement tire 23c 25c 28c 32c 4 5 out of 5 stars 3 002 43 96 43. If possible post some photos.
Benedikt bauer jan 3 15 at 19 33. If you pull the beads apart and measure the total width from bead to bead it should be approximately 2 5 x the iso width. I currently have front tyre schwalbe smart sam active 57 621 and rear tyre schwalbe smart sam active 57 622 on rims cube ex23 36h disc tubeless ready. If your tire is too narrow for the rim there s an increased risk of tire rim damage from road hazards.
The second number is the one that s important in this context it s the bead seat diameter of the tire also in millimeters. So give us any information you have. Our tire size chart includes many.