

Schwalbe Tyre RACING RALPH HS 425
DESCRIPTION
THE PERFECT RACER.
Thanks to its perfect combination of speed and grip this racer inspires. Works perfectly on the rear wheel in combination with Rocket Ron. Tread design: low tread depth in the central tread for high speed and low weight. Tubeless Easy version: ADDIX Speed (red) or ADDIX Speedgrip (blue). LiteSkin version: ADDIX Speed (red). With 127-EPI-Evo-carcass.
ADDIX is also available in the Performance version.

SPECIFICATIONS
| Size | ETRTO 57-622 (29x2.25") |
ETRTO 60-622 (29x2.35") |
| Type | Folding | Folding |
| Compound | ADDIX Speed | ADDIX Speed |
| Execution | SnakeSkin, TLE | SnakeSkin, TLE |
| Skin | Snake | Snake |
| Weight | 625g | 770g |
| Pressure | 1.80 - 3.70 Bar (26 - 54 psi) | 1.60 - 3.50 Bar (23 - 50 psi) |
| Max load | 120kg | 120kg |
| EPI | 67 | 67 |
| ECE | E-25 | E-25 |
| Profile | HS490 | HS490 |
| Article Number | 11601099 | 11654029 |
| EAN | 4026495843775 | 4026495858359 |
| Tube |
19, 19A, 19F
|
19, 19A, 19F |
TUBELESS TECHNOLOGY
We at SCHWALBE believe that tubeless is the tire technology of the future!
PERFORMANCE LINE
Excellent quality for intensive use. These are the best value for money tires.
DOUBLE DEFENSE
The twin protector. High Density Guard + SnakeSkin.
More safety for light off-road tires is impossible.
LITESKIN
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.
EVO LINE
The very best possible. Highest grade materials. Latest technology.
TUBELESS EASY SNAKESKIN
Standard in our Evo tires! The SnakeSkin material assures cut-resistant sidewalls and extremely easy Tubeless conversion.
FAQ
Will the tyre fit my frame/fork?
Check the maximum tyre recommendation with the frame/fork vendor before choosing a suitable tyre size.
What is the application purpose of the Racing Ralph tyre?
The Racing Ralph is best suited to XC and Marathon application.
What terrain is the Racing Ralph for?
The Racing Ralph is best suited to hardpac or mix terrein.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
DESCRIPTION
THE PERFECT RACER.
Thanks to its perfect combination of speed and grip this racer inspires. Works perfectly on the rear wheel in combination with Rocket Ron. Tread design: low tread depth in the central tread for high speed and low weight. Tubeless Easy version: ADDIX Speed (red) or ADDIX Speedgrip (blue). LiteSkin version: ADDIX Speed (red). With 127-EPI-Evo-carcass.
ADDIX is also available in the Performance version.

SPECIFICATIONS
| Size | ETRTO 57-622 (29x2.25") |
ETRTO 60-622 (29x2.35") |
| Type | Folding | Folding |
| Compound | ADDIX Speed | ADDIX Speed |
| Execution | SnakeSkin, TLE | SnakeSkin, TLE |
| Skin | Snake | Snake |
| Weight | 625g | 770g |
| Pressure | 1.80 - 3.70 Bar (26 - 54 psi) | 1.60 - 3.50 Bar (23 - 50 psi) |
| Max load | 120kg | 120kg |
| EPI | 67 | 67 |
| ECE | E-25 | E-25 |
| Profile | HS490 | HS490 |
| Article Number | 11601099 | 11654029 |
| EAN | 4026495843775 | 4026495858359 |
| Tube |
19, 19A, 19F
|
19, 19A, 19F |
TUBELESS TECHNOLOGY
We at SCHWALBE believe that tubeless is the tire technology of the future!
PERFORMANCE LINE
Excellent quality for intensive use. These are the best value for money tires.
DOUBLE DEFENSE
The twin protector. High Density Guard + SnakeSkin.
More safety for light off-road tires is impossible.
LITESKIN
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.
EVO LINE
The very best possible. Highest grade materials. Latest technology.
TUBELESS EASY SNAKESKIN
Standard in our Evo tires! The SnakeSkin material assures cut-resistant sidewalls and extremely easy Tubeless conversion.
FAQ
Will the tyre fit my frame/fork?
Check the maximum tyre recommendation with the frame/fork vendor before choosing a suitable tyre size.
What is the application purpose of the Racing Ralph tyre?
The Racing Ralph is best suited to XC and Marathon application.
What terrain is the Racing Ralph for?
The Racing Ralph is best suited to hardpac or mix terrein.

















