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Recent Reviews

Surly Knard 700c 33tpi Adventure Tire
Reviewed 9/27/2023
by Mac
Cycling Enthusiast
Portland, OR
Overall Rating
Always great ordering from BTD, great prices and ultra fast shipping.

Awesome tire for converting vintage bikes to "Gravel" bikes. Great tread, easy to mount, and look fantastic.

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Surly Grappler 27.5" Frameset
Reviewed 9/21/2023
by Anonymous
Cycling Enthusiast
Overall Rating
1 of 1 customers found this review helpful.
Great Ride

I enjoyed building the Ghost Grappler frame, it gave me the opportunity to build a bike the way I wanted it. I REALLY like this bike as it and handles bike loads with ease and makes a great bikepacking bike.

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Surly Dirt Wizard 29 x 3.0 Inch MTB Tire
Reviewed 9/18/2023
by Scooter
Cycling Enthusiast
SoCal California
Overall Rating
To date this is the best tire I've used

II have a 2023 Pivot Shuttle and a 2022 Specialized Turbo Levo and ride aggressively on all types of terrain. I've used the Spec Butcher front 29 x 2.6, the Maxxis Assegai 29 x 2.6, Maxxis Minion DHF 29 x 2.5 and although all those tires are good, the 29 x 3.0 Dirt Wizard ends up being the best for me. Having 2 bikes, you get to switch daily from one to the other and even switch front wheels from bike to bike giving you a day to day comparison and I've even taken both bike to ride the same trail on a given day for more scientific comparisons. The Dirt wizard just gives you more confidence where you need it. Slippery off cambers, there is more tire to bite the terrain. Soft sand, this tire glides through it. Slippery wet rocks and tree roots are no problem, and its tough as well. I'd highly recommend it. Maybe a bit Pricey but worth it in my opinion, as they last well too.

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Surly ExtraTerrestrial 700c Adventure Tire
Reviewed 7/1/2023
by Adam
Competitive Racer
Boston, MA
Overall Rating
Also wanted to love these tires��

Surly are an awesome company, so looking to replace some Schwalbe, I decided to jump for these to fit on my Kona Sutra with Hunt rims - ready for doing everything touring, to gravel to commuting to shopping trips.

They roll smoothly and look good. I run tubeless at about 40 - 50 psi (I'm not heavy).

But I've had 2 fail on me now, both in the same part of the tire - at the join of a nob to the bulk of the main tire, on clear road - just crack and throw sealant everywhere. No visible road nasties caused the break, just a tire fail, as far as I could tell.

Off to look for something else...

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