Schwalbe Racing Ralph Evo LiteSkin, PSC 26x2.25" MTB tire kevlar
The perfect racer.
Profile, compound, carcass. In the third generation of the Racing Ralph everything is designed for speed. In the 29“ variant the special arrangement of the blocks and their elongation have been adapted to the longer footprint. Performance advantages of the large wheels are optimally improved.
- Size: ETRTO 57-559 (26 x 2.25 Inch)
- Typ: Folding
- Compound: PaceStar
- Execution: LiteSkin
- Color: Black
- Skin: Lite
- Weight: 495 g (17 oz)
- Pressure: 1.80 - 3.70 Bar (26 - 54 psi)
- Maximum load: 110 kg
- EPI: 127
- Profil: HS425
- Tube: 13, 14, 13D, 13F
- Extremely fast XC compound
- Easy rolling base layer (base)
- Fast center (medium)
- Grippy shoulders (medium soft)
The lightest option. LiteSkin MTB tires forego Snakeskin, but still have high pressure resistant tire beads. If you don’t mind the extra effort, these tires can also be converted to Tubeless by using a liquid sealant.
! Contrary to the Tubeless Easy tires, Schwalbe does not guarantee that the sealing of the tires is successful in each case.
Tubeless | No |
Material | kevlar |
product ID | 8260 |
PSI - indicates the pressure to which the manufacturer recommends inflating the tire. 1 atmosphere = 14.7 PSI
TPI (EPI) - the density of the tire's skeleton fibres. The higher the TPI value, the more flexible the tire will be.
Kevlar tire - foot made of Kevlar fibres. The tire can be folded, so it is more practical when moving or storing. It is characterized by a lower weight compared to wire casings and a higher resistance to puncture.
Wire tire - bead made of wire. The tire is inflexible, it is heavier than Kevlar.
Overview of tire sizes and markings
ETRTO | Dimension in inches | French label | |
---|---|---|---|
26" | 20-559 | 26 x 3⁄4 | |
23-559 | 26 x 0.90// 26 x 7⁄8 | ||
25-559 | 26 x 1.00 | ||
28-559 | 26 x 1.10 | ||
30-559 | 26 x 1.20 | ||
32-559 | 26 x 1.25 | ||
35-559 | 26 x 1.35 | ||
37-559 | 26 x 1 5/8 x 1 3/8, 26 x 1.40 | ||
40-559 | 26 x 1.50 | ||
42-559 | 26 x 1.60 | ||
44-559 | 26 x 1.625 | ||
47-559 | 26 x 1.75 / 1.80 / 1.85 / 1.90 | ||
50-559 | 26 x 2.00 / 1.90 / 1.95 | ||
54-559 | 26 x 2.10 / 1.95 / 2.125 | ||
57-559 | 26 x 2.25 / 2.125 / 2.20 | ||
60-559 | 26 x 2.35 | ||
62-559 | 26 x 2.40 / 2.50 | ||
64-559 | 26 x 2.50 | ||
65-559 | 26 x 2.60 | ||
70-559 | 26 x 2.75 | ||
75-559 | 26 x 3.00 | ||
95-559 | 26 x 3.70 / 3.80 | ||
100-559 | 26 x 4.00 | ||
115-559 | 26 x 4.50 | ||
120-559 | 26 x 4.80 | ||
20-571 | 26 x 3/4 | ||
23-571 | 26 x 7/8 | 650 x 23C | |
40-571 | 26 x 1 1/2 CS | 650 x 38C | |
40-571 | 26 x 1 3/8 x 1 1/2 NL | ||
47-571 | 26 x 1 3/4 | 650 x 45C // 650 CS Confort | |
54-571 | 26 x 2 x 1 3/4 | 650 x 50C | |
20-590 | 26 x ¾ | 650 x 20A | |
25-590 | 26 x 1.00 | 650 x 25A | |
28-590 | 26 x 1 3⁄8 x 1 1⁄8 | 650 x 28A | |
32-590 | 26 x 1 3⁄8 x 1 ¼ | 650 x 32A | |
37-590 | 26 x 1 3⁄8 | 650 x 35A | |
40-590 | 26 x 1.50 | 650 x 38A | |
40-590 | 26 x 1 3⁄8 x 1 ½ | ||
42-590 | 26 x 1 5⁄8 | 650 x 40A | |
32-597 | 26 x 1 1⁄4 |
Tire width in mm | Wheel rim in mm | ||||||||
13C | 15C | 17C | 19C | 21C | 23C | 25C | 27C | 29C | |
18 | X | ||||||||
20 | X | ||||||||
23 | X | X | |||||||
25 | X | X | X | ||||||
28 | X | X | X | ||||||
32 | X | X | X | ||||||
35 | X | X | X | ||||||
37 | X | X | X | X | |||||
40 | X | X | X | X | |||||
42 | X | X | X | X | X | ||||
44 | X | X | X | X | X | ||||
47 | X | X | X | X | X | X | |||
50 | X | X | X | X | X | X | |||
52 | X | X | X | X | X | X | X | ||
54 | X | X | X | X | X | X | |||
57 | X | X | X | X | X | X | |||
60 | X | X | X | X | X | X | |||
62 | X | X | X | X | X | X |

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