Surly ExtraTerrestrial Tyre 27.5

When you’re out on a ride the last thing you want is to be limited by your tyres in any way. Our ExtraTerrestrial Tyres were designed to let you ride without limits by simply following the only tenets we have for tyre design: they’re high volume and they kick ass. The ExtraTerrestrial tyre was meant to serve as a heavy-duty off-road touring tyre that shines on hardpack surfaces. It uses a nylon breaker in the sidewalls for cut protection, a moulded pattern for anti-cut propagation, and a Aramid cap under the tread to protect against flats. The ET Tyre uses a distinctly directional tread pattern and its width yields more traction than you might expect from a tyre with such little rolling resistance. The tread is low profile with a file tread in between tread blocks. The ExtraTerrestrial tyre has enough width and traction for the soft stuff and won’t bog you down on smooth or hard surfaces.  

Surly Knard 700 x 41c TLR Tyre

Tubeless Ready version of the Surly Knard The Knard is a tyre that just makes sense. With its tightly-spaced, low-block tread pattern, it provides the perfect ratio of traction and low rolling resistance. It grips well on all sorts of different surfaces and will haul some sausage on hardpack terrain or groomed trails. If you want a tyre that has a little less bite and a bit more speed, but don’t want to sacrifice traction, look no further.  

Surly Corner Bar

Surly Knard 29+ TLR Tyre

Surly ExtraTerrestrial 27.5 TLR Tyre

Surly ExtraTerrestrial 700c TLR

Surly ExtraTerrestrial 26" TLR Tyre

Surly Lou TLR Tyre

Surly Truck Stop Bar

Surly Stainless Seatpost Clamp

Surly Track Cog

Surly O.D Chainring Guard

Features: Single chainring drive train setups are all the rage these days. With the introduction of exceedingly wide range 10- and 11-speed cassettes, the need for two chainrings has become a thing of the past.  But when you only have one chainring, the only thing standing between you and a long walk back to the trailhead is you making sure you don't destroy your one chainring.  That's why Surly made a charing guard to fit our O.D. cranks.  It is made of aluminium and will take the hit for your chainring.  It comes in 5 bolt, 94mm BCD.

Surly Cheater Bar

Surly Dirt Wizard 29+ Tyre

Surly Dirt Wizard 26+ Tyre

Surly Rabbit Hole Rim Strip

Surly Constrictor Seat Clamp

Surly Stainless Steel 5 arm Chainring - 94BCD

Surly Cassette Cogs

Shimano compatible Spline fitting.9 Speed spaced, these cogs can be run 9speed or less, together with Shimano 9Spd gear shifter systems. Note: Teeth profiles are straight forward, making them ideal for Single Speed applications, however, with no twists or ramps etc, the gear shifting will not be as slick as with regular Shimano cogs when used in a multiple cog line-up.The large foot print caused by built-in spacing at the base of these machined cogs gives a larger foothold on the cassette body, making these a premium selection for Single Speed or multi-speed use with reduced risk of torque transfer damage to the cassette hub body. (Note: This point is especially important with Alloy or Ti Cassette bodies.)