Ultremo R.1 HS 380


Ultremo R.1 - Created using new construction principles and with new high tech materials. Rolling resistance and weight have been radically reduced!
A particularly flexible fabric coating has reduced rolling resistance by a further 10% compared to the 2009 Ultremo R.
Radial Technology. For the first time, our High Density Technology makes it possible to integrate a protection belt radialy into a bicycle tire. The tire retains its shape better. Internal friction and rolling resistance are reduced.
Triple Nano Compound. A completely revised nano-sized polymer base and fillers has made our triple compound even better. Small particles - less internal friction.
Improve your personal best by a factor of R.
R Factor:
Reduced weight: 180 g
Reduced Rolling Resistance: Radial Technology
Reduced puncture risk: High Density Guard
Note: Colored rubber compounds are good, but black ones are better. For the very best performance in grip and durability choose the Ultremo R.1 in black.
ROADBIKE Test winner 05/07
“Schwalbe’s new Ultremo is an ideal allrounder that no other manufacturer even came close to in the test. An extremely light tire, it offers the best puncture protection and rolls well. More importantly however: In all riding conditions, it is so surefooted, it can be relied upon absolutely on the road - even in the wet it offers still good traction.
Folding Bead
| Art.No. | ETRTO | SIZE | Performance | Colour | Compound | PSI | Weight | EPI | Load | Tube | Price | Add |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11635831 | 23-571 |
650 x 23C |
High Density | Black-Skin | Triple Nano | 85-145 | 170 g | 127 | 15, 20 | $71.95 | ||
| 11646841 | 23-622 |
700 X 23C |
High Density | Black-Skin | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646848 | 23-622 |
700 X 23C |
High Density | White | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646851 | 23-622 |
700 X 23C |
High Density | Silver | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646842 | 23-622 |
700 x 23C |
High Density | Yellow | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646843 | 23-622 |
700 x 23C |
High Density | Red | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646844 | 23-622 |
700 x 23C |
High Density | Blue | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646847 | 23-622 |
700 x 23C |
High Density | Pink | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646853 | 23-622 |
700 x 23C |
High Density | Orange | Triple Nano | 85-145 | 180 g | 127 | 15, 20 | $71.95 | ||
| 11646852 | 25-622 |
700 x 25C |
High Density | Black-Skin | Triple Nano | 85-115 | 200 g | 127 | 15, 20 | $71.95 | ||
| 11646951 | 28-622 |
700 x 28C |
High Density | Black-Skin | Triple Nano | 85-115 | 220 g | 127 | 15, 20 | $71.95 |

Super Tyre! 5/5 stars!! *****
I just got this tyre for my Bacchetta Corsa (650c) and this is probably the finest tyre I have ever bought. It has an incredibly sticky compound that grips, but then lets go just as easy. It is super light-weight but also has a durable outer casing.
I have not had an issue with flats from goat-heads and we have a lot of them in this area (Arizona). I installed a tyre liner just for some added protection. The additional weight of the liner is very minimal and should not affect the performance.
As I ride more, I will post more impressions. Right now I am VERY satisfied with the high quality and the incredible craftsmanship of the tyre. In fact, I intend to buy another one as soon as I can.
I suggest they make more in different sizes like 551c/26".
Can any of these fit a Dahon
Can any of these fit a Dahon Speed Pro TT or Vitesse P18? They are 20" folding bikes.
Look at the Size chart
These tyres come in 650c and 700C only. Check the wheels and see if they are that size and also look at the width.