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29 x 2.1 - Addix Speed
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29 x 2.1 - Addix Speed
Schwalbe Thunder Burt ADDIX Speed 29" MTB Tire (HS 451)
Schwalbe Thunder Burt ADDIX Speed 29" MTB Tire (HS 451)

Thunder Burt ADDIX Speed 29" MTB Tire (HS 451)

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  (2 customer reviews)
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MSRP $92.00
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Move over Thor, there's a new thunder God in town.

The Schwalbe Thunder Bart ADDIX Speed Tire combines Schwalbe's Racing Ralph's grip with the Furious Fred's supremely low rolling resistance. The result is a durable, tubeless ready tire that takes tightly-packed center knobs with taller, burlier side knobs that rolls fast while digging in deep. Featuring Schwalbe's 127tpi Evolution casing the Thunder Bart maintains a supple feel, while their Addix Speed compound catapults this tire into the performance dimension.


  • Fast rolling tubeless-ready XC tire that offers superior cornering handling and performance.
  • Tubeless Easy technology makes seating and sealing easy.
  • E-Bike Ready 25 rated to speeds of 25 km/h.
  • 127 tpi casing.
  • Addix Speed rubber compound offers reduced rolling resistance with increased grip.
  • Available widths: 2.1", 2.25".
  • Claimed weight: 515g (2.1"), 575g (2.25").

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

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First time user
by Anonymous
0 of 3 customers found this review helpful.

On my second ride out tire left me stranded 4 miles out on my return trip. Very poor quality tire for what you pay. Very to install and remove. Save your money and by Maxxis.

Reviewed 7/6/2020
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Don't waste your money
by Anonymous
0 of 2 customers found this review helpful.

Tire fell apart after my second ride. Left me stranded 4miles out on returning from my ride. Save your money and but Maxxis. They are very hard to put on.

Reviewed 7/6/2020
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