Hubs

Build your singlespeed or fixie bike around Surly's Ultra New Roadie Rear Hub. This gorgeous hunk of aluminum has the capability you need and reliable sealed bearings, too! It sports threads for a track cog and lockring on one side and a freewheel on the other so you can decide how you want to roll. Plus, this hub's 130mm width fits most road frames and the hollow chromoly axle provides a flex-free ride as well as simple quick release skewer compatibility.

Track stars and fixed-gear converts love Surly's Ultra New Track Rear Hub! This gorgeous hunk of aluminum boasts reliable sealed bearings, and your choice of fixed/fixed or fixed/free gearing. Plus, this hub's 120mm width fits most track frames and the flex-free solid axle is forged from rugged chromoly.

Surly's Ultra New Rear Hub is ready for singlespeed mayhem. This gorgeous hunk of aluminum has the capability you need with reliable sealed bearings. It's available with threads for fixed cogs or freewheels, so you can set up the drivetrain of your dreams. Plus, this hub's 135mm width fits most MTB frames and the hollow chromoly axle provides a flex-free ride as well as simple quick-release skewer compatibility.

Surly's Ultra New Disc Rear Hub is just the thing for singlespeed fanatics and one-gear mountain riders. This gorgeous hunk of aluminum boasts reliable sealed bearings and a 6-bolt disc attachment on one side and threads for a singlespeed freewheel (or fixed cog) on the other. A hollow axle lets you choose how to secure it to your dropouts. You have choice between the included fixing bolts or a quick release skewer (sold separately). And, that aforementioned chromoly axle is flex-free to take all the abuse you can dish out, and then some!

The new standard for durability and price. - Patented Star-Ratchet system - Contact-free seals and high precision build guarantee smooth bearings - Press-fit end caps allow tool-free maintenance and conversion

The new standard for durability and price. - Patented Star-Ratchet system - Contact-free seals and high precision build guarantee smooth bearings - Press-fit end caps allow tool-free maintenance and conversion

WHY WE MAKE THIS Chris, our founder, and spiritual guide, the King himself, is really, in his heart-of-hearts a mountain biker. We make this hub because it's spiritually imperative that we do so, to honor the dirt that has given us so much, and to keep Chris happy. WHY YOU WANT IT Our Boost Centerlock 148x12 rear hubs use one-piece solid axles to provide a stiff platform that makes your suspension perform better and gets every one of the watts you make into the dirt. To keep mud and water out of the works they have heavy-duty bearing seals and snap rings that provide superior protection with ultra-low drag. Each one is like a rolling dream of trail riding performance. Our bearings, both steel and ceramic, have heat-treated, surgical-grade steel races that are machined simultaneously to ensure perfect matching. The quality and speed of our bearings are what you will feel (and hear) on every ride. As Chris King bearing tracks burnish they get actually get faster. A little bit of regular love (i.e. service) will keep this hub rolling for years upon years of demanding use. The patented Chris King RingDrive with 72-points of simultaneous engagement will get your power to the ground fast, provide unmatched engagement, and give you that legendary Chris King angry-bee sound. All Chris King rear hubs come with that signature, angry-bee sound. - Engineered, manufactured, and assembled in Portland, Oregon USA - King Lifetime Warranty - Canted flanges for stronger wheel builds - Patented RingDrive system with 72 simultaneously interfaced points of contact for unmatched hub engagement - Legendary made-in-house bearings - 24h, 28h, and 32h - Available with Micro Spline, HG or XD driveshell - Easily serviceable with a T10 Torx and pick or pen knife - Ceramic bearing upgrade available - Specifically designed for "BOOST" 148mm x 12mm axle standard HUB SPECIFICATIONS: - Axle Width: 148mm - Flange Diameter DS & NDS: 57.4mm - Center to Flange DS: 24mm - Center to Flange NDS: 36.3mm

Ratchet freehub bodies have a gloss finish and don't have a seal, as this is fixed on the hub shell. The Ratchet System was the first of this type for DT Swiss; used in the mid-range products like the 350 hubs.

The new standard for durability and price. - Contact-free seals and high precision build guarantee smooth bearings

Track Front Hub - High polish silver aluminum

- Rear axle replacement kit, 10mm nutted, DJD-SupaD - Spin Doctor, Spin Doctor Pro and Spin Doctor 6-Drive parts are generally not cross compatible - DJD and DJD-BD parts are generally not cross compatible

- Axle/Spacing: 10/14 x 135mm bolt-on - 14mm adapters included - Micro-drive cassette rear hub for singlespeed and dirt jump - International Standard 6-bolt disc rotor mount - Bushed driver for greater durability over cartridge bearings (bearings have to be smaller for micro-drive, thus prone to higher loads) - Forged 6061 aluminum shell, 2 main body sealed cartridge bearings - CrMo M10 bolt-in fittings with 6mm anti-rotation hex fitting (helps when tightening wheel in frame) - 12mm thru-axle conversion for DJD-BD available separately - No cog included - 9/10/11/13/16t mini sprockets available separately

SRAM's 506 hub borrows technology from its more expensive brethren to bring you a solid hub at a great price. An aluminum hubshell with hi/lo flanges provide no-nonsense durability and even spoke tension. Dependable cup and cone bearings with polished races roll smooth for the long haul and a strong, steel quick-release axle holds up under pressure.

- Coverts DJD 10mm axle rear hub to fit 14mm frames

- 15 x 100mm thru-axle endcaps for Spin Doctor 6F (front)hub - 20 x 110mm thru-axle endcaps for Spin Doctor 6F (front hub - Conversion kits for Spin Doctor 6-Drive hubs are not compatible with original Spin Doctor and Spin Doctor Pro hubs

The R45 front hub is built to address our road and cross riders’ demands for Chris King performance in a lighter weight and more aerodynamic package. Defined by a narrow hub body and low flanges the R45 front hub is a sleek base for the fastest wheels. Our bearings, available in steel and ceramic, have heat-treated, surgical grade steel races that are machined simultaneously, with tools of equal wear to ensure perfectly matched inner and outer races. The quality and speed of our bearings is what sets us apart from the competition and they are what you will feel and notice on every single ride. As Chris King bearing tracks burnish they get faster with age and all our hubs and bearings are fully serviceable for years upon years of demanding use. - Engineered, manufactured and assembled in Portland, Oregon USA - 5-year built-to-last warranty - Legendary made-in-house bearings - Easily serviceable and completely re-buildable with our R45 Hub Service Tool

Direct power meets simplicity—running smoothly day-in and day-out. The 350 hub was developed according to the credo: Reliability meets simplicity. The simultaneous engagement of the ratchets and the resulting large engagement area provide reliability. The plugged construction allows easy maintenance without the need for tools. Adaptation to different axle standards or modification of the engagement angle is also possible with just a few manual steps.

Direct power transmission in every riding situation—240 with Ratchet EXP. With the latest generation of the 240 hub, the strengths have been further enhanced. The latest Ratchet EXP freehub system increases the bearing lifetime thanks to the increased bearing distance. The new version of the end caps simplifies tool-free disassembly and makes maintenance easier. The hollow-machined ratchets transfer your energy directly into acceleration thanks to the 36 teeth.

The pinnacle among the hubs–Ratchet EXP united with SINC ceramic bearings. The premium 180 hub convinces with its sophisticated Ratchet EXP technology, giving the hub extra lightness, stiffness, and precision along with easy, no-tool maintenance. Furthermore, assembled with the low-friction SINC ceramic bearings, the hub performs efficiently and brings your power directly to the road. The hub is available for straight pull spokes only.

- Press fit designed to work the hub's non-drive side collar.

Shimano XT FH-M756 Series Rear Hub - Double contact bearing seals - Super polished bearing races for low friction rolling - Light alloy QR lever and nut - 6-Bolt rotor mount - Bearing Type: Loose Ball - Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed - Center to Flange, Left: 33.5 - Center to Flange, Right: 20.5 - Flange Diameter Left: 61 - Flange Diameter Right: 61 - Hub Drilling: 32 - Hub/Brake Compatibility: 6-Bolt Disc - Rear Axle: QR x 135mm - Skewer Included: Yes - Spoke Interface: J-Bend - Weight: 495 grams

With simple setup and reliable trail performance, the Shimano Deore XT 8100 front hub is perfect for custom MTB wheel builds. - Easy disc brake rotor installation with Center Lock spline mount and lock ring - Tool-less 15mm thru axle system optimizes rigidity and weight - Simple setup and reliable trail performance

Made for trekking bikes with rim brakes, the SHIMANO DEORE T610 front hub offers durable and reliable performance thanks to its high-quality sealing and angular contact bearings. - Double contact sealing - Super polished bearing races for low-friction rolling

The Shimano HB-M525A hub is ideal for use with 6-bolt disc brake rotors and quick release dropouts. - Double contact sealing - Super polished bearing races for low friction rolling - 6-bolt ISO disc mounting surface

The DH-UR700-3D Dynamo hub employs a new internal unit construction that is lighter and also reduces dynamo drag while producing 3 watts. It is designed for 26 to 28-inch quick-release wheels. - New internal unit construction is 28g lighter than DH-T8000-3D - More efficient wheel rotation reduces dynamo drag by up to 44% from DH-T8000 - Angular contact bearings - Compact & lightweight - Low rotational resistance - Durable sealing performance

Track stars and fixed-gear converts will love Surly's Ultra New Front Hub. This gorgeous hunk of aluminum sports sealed bearings for all-weather reliability and low friction. And, the hollow axle is forged from flex-free chromoly for steering precision, long-lasting durability and simple quick-release compatibility.

Surly's Ultra New Disc Front Hub is a gorgeous hunk of aluminum that boasts reliable sealed bearings and a 6-bolt disc attachment. The forged chromoly axle is flex-free for steering precision, long-lasting durability and simple quick-release compatibility.

- A356 aluminum hub shell with 9mm solid nutted axle (136mm overall axle length) - Choose 70mm or 90mm drum brake front hub (brake lever sold separately)

Whether the goal is a finish line, epic adventure or simply getting back home again, SRAM's 900 hubs are ready for the challenge. On the inside, their smooth and durable DOUBLE TIME drive mechanism ensures rapid engagement for quick and confident pedal responsiveness. SPEEDBALL bearings provide smooth, long-lasting rotation performance. Multiple spoke-count and cassette-capability options, as well as interchangeable end caps, make the 900 hubs a perfect choice for any disc-equipped road, gravel, cyclocross, cross country, trail, or enduro bike. - Fully convertible with tool-free end caps - 24, 28 or 32 spoke holes

- HEX DRIVE 102T technology delivers 3.5° engagement for almost instant pickup - 6 independent pawls with 3 steps per pawl, work in unison, meaning 18 engagement points per click - Bite-Block Alloy HG and XD Freehub bodies resist damage from cassettes without the weight penalty of steel - Forged and CNC weight-optimized alloy hub body - Unique flange design reduces dish requirement and minimizes tension range between drive-side and non-drive-side spokes - Advanced seal system improves prevention of bearing/drive system contamination - QR end caps included with all hubs - Cassette/Driver: choose; Shimano HG-11, or Scram XDR - Axle/Spacing: 12x142mm Thru Axle (includes 10mm QR endcaps) - Hole: 28h