Surly Handle Bar Shims

Surly Bud TLR Tyre

Surly ExtraTerrestrial Tyre 26"

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 TPU Tube 24 x 6.2

The Surly TPU, or Thermoplastic Urethane, tube is a tough, airtight material lighter than traditional butyl innertubes. It is designed exclusively for the Surly Molenda tyre, and allows for a custom, oversized 6.2" width that maintains its structure, even when operating at low pressures. With the TPU tube installed, you can air down your Molenda tyre to maximise the contact patch for better flotation, traction, and overall performance.

Surly ExtraTerrestrial Tyre 700c

The ExtraTerrestrial is a 700c tyre with a very directional tread that offers a great balance between decreased rolling resistance and reliable traction. It shines on hardpack surfaces giving you plenty of traction in corners and on off camber stuff. The ET would be at home doing a long distance tour in S. America, or a pedal from S. Minneapolis through the River Bottoms.   We found it to be a good commuter tyre as well, especially if your commute takes you on mixed surfaces.  

Surly Dirt Wizard 29 Tyre

Off Road 29 x 2.6" Mountain Bike tyres that are well suited to difficult UK conditions. The Surly Dirt Wizard is highly focused - one might even say spellbound – on providing traction and control on the kinds of surfaces where neither traction nor control are to be found. Its tread is composed of a dual row of aggressive, trail-gobbling, bevelled knobs in the centre and well-spaced, siped knobs to dig into loose corners. Designed to work on wider rims, Dirt Wizards are tall and wide, providing next-level traction and cushioning. The casings are flexible and responsive, yet durable and supportive. Minimum rim size for these naughty little wizards is a 35mm outer rim width. And if those black sidewalls aren't mesmerizing enough, we've made a grey sidewall option you can summon up. Surly Dirt Wizard tyres are also available in 27.5 x 2.8" size, search: Dirt Wizard 27.5 Tyre Or also in 'Plus' (3") sizes 27.5 x 3" and 29 x 3" Search: Dirt Wizard 27.5 Plus Tyre or Dirt Wizard 29 plus Tyre for more information.

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 Dirt Wizard 27.5 Tyre

Off Road 27.5 x 2.8" Mountain Bike tyres that are well suited to difficult UK conditions. The Surly Dirt Wizard is highly focused - one might even say spellbound - on providing traction and control on the kinds of surfaces where neither traction nor control are to be found. Its tread is composed of a dual row of aggressive, trail-gobbling, bevelled knobs in the centre and well-spaced, siped knobs to dig into loose corners. Designed to work on wider rims, Dirt Wizards are tall and wide, providing next-level traction and cushioning. The casings are flexible and responsive, yet durable and supportive. Minimum rim size for these naughty little wizards is a 35mm outer rim width. And if those black sidewalls aren't mesmerizing enough, we've made a grey sidewall option you can summon up. Surly Dirt Wizard tyres are also available in 29 x 2.6" size, search: Dirt Wizard 29 Tyre Or also in 'Plus' (3") sizes 27.5 x 3" and 29 x 3" Search: Dirt Wizard 27.5 Plus Tyre or Dirt Wizard 29 Plus Tyre for more information.

Surly Molenda Tyre - 24 x 6.2

The Surly Molenda tyre is made for the Surly Moonlander bike. Designed to power your Moonlander over previously unridden terrain, this tyre features a spacious 6.2" tread to keep you rolling over loose, unconsolidated debris, sand, and snow without a hitch. A deeply grooved tread spans the footprint for maximum flotation and traction when clambering over rocks, roots, logs, and anything else in its path  

Surly V2 Thru-Axles

Low-profile, bolted Thru-Axles are specifically designed for use with Surly thru-axle compatible frames.

Surly Corner Bar

Surly Nate TLR Tyre

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 Deck Bar

Surly Knard 27.5 x 3 Tyre

Surly Stainless Seatpost Clamp

Surly 12x100mm Front Thru-Axle

Surly Snuggnut Chain Tensioner

Surly Moloko Handlebar

Surly Ultra New Hub Bolt Cap

Surly Rim Strips

Surly Track Cog

Surly ExtraTerrestrial Tyre

Surly My Other Brother Darryl 26" Rim

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 X-Sync Narrow Wide Chainring

Surly Knard 650b x 41c Tyre

Surly Dirt Wizard 26+ Tyre

Surly Ultralight Tube

Surly Rabbit Hole Rim Strip

Surly Constrictor Seat Clamp

Surly Ultra New Road Rear Hub

Surly Track Cog Lockring

Surly Stainless Steel 5 arm Chainring - 94BCD

Surly Mr Whirly Crank Spider

Surly Ultra New 100mm Front Hub

Ultra New hubs look much like their predecessors. In fact, the hub shells have not changed at all. They remain 6061 T6 forged and machined aluminium alloy with medium-height flanges. What's Ultra New about these hubs are their guts.Ultra New hubs use hollow axles of our own design mated to threading wheel fixing bolts, as opposed to the nutted axles of our previous hubs. Hollow axles make conversion to quick release super easy (remove bolts, insert QR skewer, install wheel into frame or fork, ride). All Ultra New hubs come with fixing bolts, but all are QR compatible without axle conversion or any other extra crap. Neato. The axles are made of CroMoly steel, while the fixing bolts are 10.9 stainless steel (i.e. high grade) for corrosion resistance, high strength, and good looks, and the bolts tighten and loosen with a 6mm hex wrench.Bolt caps and 'cone' nuts are also stainless steel, and are heavily knurled for good bite, reducing the chance for your wheel to slip in the frame under high load. The cones and dust caps interlock to maintain axle stiffness. Ultra New hubs spin on non-adjustable 6901 model bearings. Throw your wheel on the bike, tighten the bolts and ride.One other thing you might like to know: All the Ultra New hardware will retrofit to New hubs. That is, we sell kits to completely transform your old New hubs into Ultra New hubs, complete with new axle, bolts, bearings, and the rest of the Ultra New hardware. Find the right kit for your New hub, install, and go.

Surly O.D Crankset Bottom Bracket

Surly Ultra New 32H Rear Track Hub - Fixed/Freewheel

Ultra New hubs look much like their predecessors. In fact, the hub shells have not changed at all. They remain 6061 T6 forged and machined aluminum alloy with medium-height flanges. What's Ultra New about these hubs are their guts.Ultra New hubs use hollow axles of our own design mated to threadin wheel fixing bolts, as opposed to the nutted axles of our previous hubs. Hollow axles make conversion to quick release super easy (remove bolts, insert QR skewer, install wheel into frame or fork, ride). All Ultra New hubs come with fixing bolts, but all are QR compatible without axle conversion or any other extra crap. Neato. The axles are made of CroMoly steel, while the fixing bolts are 10.9 stainless steel (i.e. high grade) for corrosion resistance, high strength, and good looks, and the bolts tighten and loosen with a 6mm hex wrench.Bolt caps and 'cone' nuts are also stainless steel, and are heavily knurled for good bite, reducing the chance for your wheel to slip in the frame under high load. The cones and dust caps interlock to maintain axle stiffness. Ultra New hubs spin on non-adjustable 6901 model bearings. Throw your wheel on the bike, tighten the bolts and ride.One other thing you might like to know: All the Ultra New hardware will retrofit to New hubs. That is, we sell kits to completely transform your old New hubs into Ultra New hubs, complete with new axle, bolts, bearings, and the rest of the Ultra New hardware. Find the right kit for your New hub, install, and go.

Surly Pugsley Wheel Build Adaptor

Surly Hurdy Gurdy Chain Tensioner

Surly Mr. Whirly Spindle

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.)

Surly Ultra New Disc Front Hub

Features: 6061 T6 forged and machined aluminium alloy hub shell with medium-height flanges CroMoly steel axle 10.9 stainless steel fixing bolts Non-adjustable 6901 model bearings Black or Silver 32 or 36H 100mm Spacing

Surly Marge Lite Rim Strips

Surly 29" Fat Bike Inner Tube

Surly Tuggnut Chain Tensioner

Ever stomp on the pedals just to have your rear wheel slide forward in the dropouts and throw your chain? We have....using all kinds of hubs in all kinds of frames. There are lots of BMX-style tensioners out there, but few of them fit in our dropouts without some serious grinding. So, we decided to design a chain tensioner that will keep that rear wheel static in our dropouts...and most other kinds of rear-facing horizontal dropouts. Plus, ours will open up a bottle o' brew. The body of the Tuggnut is investment cast in stainless steel for durability. It features a thumbscrew, for tool-free adjustments, and 2 axle holes for a wide range of fore/aft wheel positions. The Tuggnut comes with an aluminum adapter that reduces the axle hole from 10mm to 6mm, so you can use it with quick-release axles, in addition to nutted axles. We sell it as a single, because you really only need one...on the drive side. But, if you absolutely need one on the non-drive side of your rig, to achieve balance in your life, you are in luck...the bottle opener works either way.  

Surly Stainless Steel 5 Arm Chainring - 130BCD

Surly Stainless Steel 5 Arm Chainring - 110BCD

Surly Stainless Steel 4 Arm Chainring

Surly Mr Whirly Axle

Surly Tuggnut Chain Tensioner Spare Screw

Surly MWOD Bashguard

Surly Troll/Ogre Rear Disc Brake Adapter

Surly Singleator Single Speed Tensioner - Black

Surly Single Speed Spacer Kit

Features: Single Speed Spacer Kit Alloy Spacers for 8/9sp S/Steel Lockring (Cog NOT Included)

Surly Brake Cable Hanger

* Stainless Steel Rear Hanger * Long Rear cable hanger with integral adjuster