OUTSTANDING FOR FAST AND DRY XC TRACKSIts low weight and extremely low rolling resistance makes it Schwalbe’s fastest MTB tire!Multiple small, flat studs for fast and quiet rollingNumerous grip edges for hard groundEdged shoulder studs for good grip and control in curvesThe Thunder Burt is Schwalbe fastest mountain bike tire.It is the perfect tire for MTB races with Schwalbe new ADDIX compound. With this new rubber compound, Schwalbe able to improve its tires in almost all disciplines. The development goal for the Thunder Burt was to combine the best of Racing Ralph and Furious Fred in one tire.When it comes to grip, Thunder Burt with its many small studs is hot on the heels of Racing Ralph and when it comes to rolling resistance, it even overtakes the furious Fred. Details:- Lots of small and flat studs for quick and quiet rolling- many grip edges especially for hard floors- angular outer lugs for good curve control and grip EvolutionLineThe Evolution tires are the top models in the Schwalbe range. Extremely fast, very light with good mileage make these tires the first choice for all ambitious athletes! Schwalbe only uses the best available materials for its top products in order to meet all the requirements placed on a tire! ADDIX Speed, red identification:The new compound for the XC Race specialists rolls quickly and has a significantly longer service life. TLE - Tubeless EasyA new monofilament side fabric brings three advantages over the previous standard:Even better cut resistance, increased puncture resistance and, above all, it enables extremely easy tubeless conversion. The use of sealing fluid is required, but assembly is otherwise just as easy as with real tubeless tires. Long conversion processes with intensive shaking and frequent pumping are no longer possible with Tubeless Easy. Super raceThe ultimate competition construction for cross-country riders - when speed counts. Best control and low rolling resistance. Extreme suppleness filters out bumps, relieves the driver and ensures incredible traction. The prerequisite for chasing the best times. Transparent skin seriesHigh-quality, sporty bicycle tires with stylish transparent skin sidewall. Unique look for MTB, dirt, gravel or racing bike. Sensational equipment for high-end bikes. Technical specifications: Tire type: folding tireintended use : Cross Country, MarathonSize (inches): 29 x 2.25Size (ETRTO): 57 - 622Execution: Super Race, TL EasyRubber compound: ADDIX SpeedCarcass: 67 TPICompatibility e-bike: noProfile: HS451Air pressure: 1.8 to 3.7 bar (26-54 PSI)Recommended rim width: 19 - 29 mmMaximum load: 120 kgColor: black, transparent skin (brown)Weight according to the manufacturer: 605gReal Weight: 630g