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Mitas X-ROAD WELTEX 700x38C WELTEX+ Supra tire, TLR, kevlar

33.99 €
RRP 34.99 €
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From 13.02.2026 (Friday) Check availability
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Delivery method on Monday 16.02.2026
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Delivery method on Monday 16.02.2026
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Extended return option up to 100 days More info

Mitas X-ROAD WELTEX 700x38C WELTEX+ Supra tire

The Mitas X-Road tire is ideal for gravel bikes, designed for riding on gravel and unpaved roads, as well as light terrain with hard and dry surfaces and on the road. The tread pattern with finer and lower patterns in the central part of the tread ensures low rolling resistance and a smooth ride.

Technologies:

Tubeless Supra: This technology is specified for tubeless tires with high sidewall protection. The optimized compound ensures durability and low rolling resistance while maintaining excellent grip in all conditions. Provides extreme protection against punctures such as "Snake Bite" rim punctures, sidewall punctures and increased tread puncture resistance.

CRX CARBON RACE EXTREME LIGHT: A compound with active carbon black that has high structural strength, increased abrasion resistance, excellent adhesion and grip properties with low rolling resistance. It is primarily intended for racing purposes.

Textra: Extremely durable rubberized fabric located on the sidewall and around the entire heel. Thanks to their flexibility and low weight, tires with this technology maintain excellent driving characteristics. Provides maximum reliability in demanding racing terrain.
Product features
Suitable for gravel and unpaved roads
Low rolling resistance for a fast and comfortable ride
High protection against punctures
Product details
Colour black
Tubeless Yes
Material kevlar
Wheel diameter 700C
Tire width 38C
Weight 420 - 490 g info
ETRTO 40-622
TPI 127
Weight limit 118 kg
product ID 107417
Values ​​occurring with tires
PSI - indicates the pressure to which the manufacturer recommends inflating the tire. 1 atmosphere = 14.7 PSI
TPI (EPI) - the density of the shell's skeleton fibres. The higher the TPI value, the more flexible and flexible the tire will be.
Kevlar tire - foot made of Kevlar fibres. The cover 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 shell is inflexible, it is heavier than the Kevlar one.

Overview of tire sizes and markings
Size chart ETRTO Dimension in inches French label
28" 18-622 28 x 3/4 700 x 18C 
  19-622   700 x 19C 
  20-622 28 x 3/4 700 x 20C  
  22-622 28 x 7/8  700 x 22C  
  23-622 28 x 7/8  700 x 23C  
  25-622 28 x 1.00, 1 1/16  700 x 25C  
  28-622 28 x 1.20  700 x 28C  
  30-622 28 x 1 5/8 x 1 1/8  700 x 30C  
  32-622 28 x 15/8 x 11/4  700 x 32C 700C COURSE  
  35-622 28 x 15/8 x 13/8  700 x 35C  
  37-622 28 x 1 5/8 x 1 3/8  700 x 35C  
  40-622 28 x 1.50 28 x 1 5/8 x 1 1/2  700 x 38C
  42-622 28 x 1.60  700 x 40C  
  44-622 28 x 1.625  700 x 42C 
  47-622 28 x 1.75  700 x 45C 
  50-622 28 x 1.90 28 x 2.00   
  60-622 28 x 2.35   
  32-635 28 x 1 1/2 x 1 1/8 770 x 28B 700 x 28B 770B COURSE 
  40-635 28 x 1 1/2 28 x 1 1/2 x 1 3/8  700 x 38B 700 x 35B 700 Standard 700B Standard  
  44-635 28 x 15/8 x 11/2  700 x 40/42B
  28-642 28 x 1 3/8 x 1 1/8  700 x 28A  
  37-642 28 x 1 3/8  700 x 35A  
Tire and rim compatibility overview
Tire width in mm Wheel rim in mm                
  13C 15C 17C 19C 21C 23C 25C 27C 29C
18                  X                
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28                    X                  X                  X                   X          
32                    X                  X                  X                   X          
35                      X                   X                    X        
37                      X                   X                    X                    X      
40                      X                   X                    X                    X      
42                      X                   X                    X                    X                    X    
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60                         X                    X                    X                    X                      X                     X
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Mitas
Gravel and cyclo-cross tires Mitas
Mitas is a Czech brand with a history of 100 years in the manufacture of tires for bikes. Their former name was Rubena. They offer tires for all types of bikes and sponsor many top riders and world-famous events.
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