The Surly Bikes ExtraTerrestrial tires are incredibly durable touring tire designed with rolling resistance and strength in mind on your next tour. The tight, directional tread make this tire ideal for use on various mixed terrains. The E.T. is packed full of tread protection offering a breaker in the sidewalls and Kevlar under the tread. These tubeless ready clincher tires can be setup with your favorite sealant adding another Layer of protection.
26''' x 2.5''''
Weighs approximately 928 grams
Tread and sidewall protection from flats
City/Path, Mountain, Road, Touring
Hard Pack (1),
City Streets (1),
Urban Jungle (1),
Most sand (1)
5.0 GEARS 1 review
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I've had these tires for a few months now and they're awesome. Plenty of 25 plus Mile rides threw dirt, road, Mnt bike trails, sand, everything. I've had no problems with them on my 1980's steel Japanese build. I was unsure at first if I could fit 2.5's since it's an older bike but they work perfect with a lot of clearance surprisingly. Get these tires, you won't be disappointed. To check out my build on instagram search broke_bike _broker.