THE DIFFERENCE BETWEEN 20X110MM THRU-AXLES AND 20X110MM BOOST THRU-AXLES EXPLAINED. Since production numbers are low, there isnt much demand for aftermarket parts that work with these systems. The worst thing that could happen is that you accidentally buy a new 20x110mm Boost wheel and then realize there's no way to make it fit your standard 20x110mm (non-Boost) fork.
While it brought significant increases in stiffness and strength, its life span was short, as Boost spacing quickly replaced it as the go to standard. While OLD is mostly standard, the actual length of axles varies from bike to bike due to different dropout widths. At least you shouldnt, unless you have a high-end road bike. Since thru-axles have to accommodate both the dropout and the hub width, some bike manufacturers have introduced their own axle sizes to fit their frames and forks. Most adapters have sleeves to fit a variety of axle diameters. There are 5 key measurements you need to know to get the right thru-axle: Diameter This is how thick the axle is, excluding the head. Free Crash Replacement * 30-Day Satisfaction Guarantee * Lifetime Warranty. How much do these changes impact our riding out in the real world? When that happens, theres nothing to keep the wheel from separating from the bike. Super Boost was a rear standard that was wider still at 157mm. Most internal gear hubs and electric motor hubs wont work with thru-axle frames. This type of axle is sometimes called a thru-axle skewer. As tyre widths continue to expand, and modern geometries with short chainstays for quick acceleration remain a goal, Boost fits the bill. If so, you win! mavic On average, a thru-axle weighs about 20 grams more than a quick release of similar quality. The significance of 29/27.5 wheels becoming popular meant that wheel and frame design had to be revisited. Heres the long and short of what Boost is all about, and why its here to stay. qr15 lock ti carbon axle thru boost wheel mm standard For the best experience on our site, be sure to turn on Javascript in your browser.
The easiest way to estimate the thread pitch is to count the threads over a set length: The side of the bolt head that presses against the dropout is either flat or conical. This piece will help you figure out if the wheels were selling will work with your bike. For 30+ years this was the spacing for all modern mountain bikes. Within this post we will clarify hub spacing of modern mountain bikes, including the names of different spacing, whats compatible with what, and how you can adapt prior generation Roval mountain bike wheels to modern spacing. If you dont like the position of your thru-axle handle, check the lever end and nut. Thru-axles are better for disc brakes, theyre stronger, they increase the rigidity of the frame and forks, and theyre safer overall. A wider axle means that the spacing between your hubs flanges can be increased. Thru-axles spread to other bike categories as disc brakes were introduced. Most brands that offer bikes that use proprietary axles also sell bikes that use standards like Boost. Logically, you would think that if you buy a bike from a company that makes their own axles, you need to buy your axles from that brand, right? Not really. When used properly, a quick release is a secure way to attach wheels to a bicycle. If you're in the market for a DH fork or especially a wheelset, take the extra time to determine which 20x110mm front hub your fork requires. Proprietary axles arent necessary limited to one brand. Hexlox protects your saddle, wheels and more from theft. But if you currently have or intend to purchase a DH fork or heavy duty single-crown fork with a 20mm through axle, or a wheelset for such a fork, the next few minutes of reading will hopefully save you some heartache and return shipping costs. For the rest of us, it makes wheels stronger and stiffer, but its not as monumental as say, the invention of the electric lightbulb. We offer Security Skewers, Security Wheels Nuts, Saddle Lock, Seat Post Lock, Wheel Lock, Stem Lock and Total Bike Lock. While this isnt an issue for most riders, it could cost you a few seconds in a race. Speaking of memories, if you want to take a long walk down memory lane and get some insight into the specific evolution of bicycle hubs, we recently took a, With a Maple Leaf On Her Back, Her Eyes Are Set On Europe. It has been said that a boosted 29 wheel can achieve the same stiffness as a non-boosted 27.5. Moving the wheel back and forth in the dropouts makes it easy to tension the chain. For the best experience on our site, be sure to turn on Javascript in your browser. 
It offers a significant improvement in stiffness and strength compared to 142mm. 
Oftentimes the brake caliper has enough lateral adjustment range to get away without the spacer, but in case it doesnt, the 2mm spacer gets you to spec. We are globally successfully securing and protecting Dashboards & GPS's on Boats, Solar Cell Panels on Roofs, Parts and Furniture in Public Places, Anti theft for Car & Motorcycle Parts, Items on Stands onFair & Tradeshows and much more. Chris King, DT Swiss, Industry Nine, Onyx and Hope offer hubs in this spacing. Now, if you have a brand new Boost wheelset that you want to retrofit backward onto your existing 142/100 frame, thats not going to go so well. This means that you can easily secure your thru-axle and wheel against theft with the Hexlox anti-theft system. The extra six millimetres on the rear hub, and the extra 10 mm on the front hub, have been added to give a greater flange offset. 1mm thread pitch -- 10 threads every 10 mm, 1.5mm thread pitch -- 6 threads every 9 mm, 1.75mm thread pitch -- 5 threads every 9 mm. zink 15mm Nuts on the axle clamp down on the dropouts and the hub, keeping the wheel in place. What is an annoyance for local riding can become a logistical nightmare if youre touring and bikepacking. These kits are usually set up to use larger Boost axles, giving you more choices for wheel upgrades. Now, if you have a real nice set of 142/100 wheels (or are considering the purchase of some), like say a 142mm Traverse SL wheelset,youll be pleased to know you can painlessly adapt them to work in a Boost frame. There is no universal kit that lets you convert any bike to use thru-axles, or switch between axle sizes. As a result they encouraged the adoption of yet another new standard. These kits have adapters that fit into the dropouts, adding the threads and axle supports needed for a thru-axle. lifter axle polaris hla rzr xp brute sway stabilizer However, unfortunately this ease of use also makes them extremely vulnerable to theft -, See how Hexlox can help you secure almost any part on your bike. What do you need to know to choose between thru-axle vs quick release skewers on your next bike? In summary, Boost brings these advantages: The increased stiffness results in more effective and more precise bike handling. You can even run Torque Tube Control SL wheels on most current Rockshox forks. Boost also pushes the chainline outboard slightly, which can reduce chain/tire interference when trying to cram big tires, wide-range 12-speed cassettes, and ultra-short chainstays into the same very crowded real estate. OLD is the distance between the inside faces of the dropouts, also called fork spacing or frame spacing. Hubs are still sold in a few standard sizes, but dropout thickness varies from bike to bike. This particular thru axle has a lever that locks in place, however not all thru-axles have this lever. Only a handful of frames can be upgraded from quick releases to thru-axles. In addition some bike frames with the boost treatment will be capable of accommodating plus size tyres. At a glance, it can be hard to tell the difference between these axles and quick release skewers. hub koozer boost rear 32h hubs thru 148mm mtb bearing bolt disc hole bike mountain As experienced wheel builders we have definitely noticed significant improvements in wheel strength and stability in Boost wheelsets. There will always be the concern that change is just happening for the sake of change, but its not. One week after confirming her form at the Pan-American Cyclocross Championship, held on the relative home turf of Midland, Ontario, Maghalie Rochette pulled the Canadian championship jersey onto her torso. Downhill and early thru-axle forks use 20mm front axles for added strength. If you are currently riding a 142/100 bike and eyeballing your next ride, undecided as to whether or not you want to commit to Boost, but also thinking its about time you got some new wheels, then opt for versatility get the 142/100 wheels and enjoy the option of adaptability to fit either way. The increased flange width builds a stronger wheel laterally. The most common axle diameters on mountain bikes are 15mm in the front and 12 mm in the rear. Youll need to do some research to find out if theres a solution that works with your bike. shox axles thru 37g Most fixed gear and single speed bikes have rear track dropouts with the opening at the end of the frame, while cruisers and old multi-speed bikes have the openings pointed toward the crank. At least in this particular case it is not just marketing bull. - Download our handy Thru-Axle Fitment Guide here - to quickly check your thru axle measurements: Is a gravel bike a road bike or a mountain bike? Aero Road, MTB, E-Bike, Fat Bikes*, Trailers*and even Trainers*. 
shox Nothing to see here. Increasing axle length allows more space for drivetrain components and stronger wheels. The first road bikes to adapt thru-axles use 15 mm mountain bike axles before switching to 12 mm axles to save weight. But these precious millimetres change much more than just the width of your axles. When debating between thru-axle vs quick release skewers, most long distance riders will go with skewers. There are thru-axles with levers, but they dont work like a skewer. There are a few unique solutions around this problem, but you arent likely to see them unless you have a high end thru-axle for road bikes built for racing. They, As the name implies, quick-release skewers are easy to release. Currently the new RockShox BoXXer, Fox 49, DVOOnyx andSuntours latest Rux are all using 20x110mm Boost spacing. By making the front axle 10mm wider, and the rear 6mm wider the new hub standard became front 11015, and rear 14812. There are aftermarket manufacturers that make axles in proprietary sizes, so you dont have to buy a replacement from the bike manufacturer. A thru-axle adapter lets you attach the thru-axle forks on your bike to a bike rack. Prior to Boost (148mm) spacing, performance mountain bikes had evolved after decades of 135mm spacing and pinner quick release axles to where they were generally running 142mm rear spacing, and 100mm spacing up front. Within this post we will clarify hub spacing of modern mountain bikes, including the names of different spacing, whats compatible with what, and how you can adapt prior generation Roval mountain bike wheels to modern spacing. Some forks that have replaceable dropout cups, letting you swap in a pair of thru-axle compatible cups to fit a thru-axle wheel. The advantages of a boosted front fork are isolated to achieving better wheel geometry and additional tyre clearance. The lever should fold in next to the fork arm, chainstay or seatstay. The goal of widening the hub flanges is to create a better bracing angle for your spokes and in turn a stronger wheel. This system is simple and cheap, but it has some disadvantages. It hasnt hit critical mass yet, but only time will tell if it does. Boostwidens the rear axle by 6mm and the front axle by 10mm. Thru-axles are significantly thicker than quick release skewers and are almost always hollow. You can convert Roval 142 and 142+ wheels to Boost spacing. DT Swiss, Industry Nine and Onyx offer hubs in this spacing. According to stats from the manufacturers, a 29 rear wheel with a 148mm hub has the same stiffness as a 27.5 wheel with a 142mm hub. Thread pitch is stated as the space between each thread. When it comes to thru-axle vs skewers, your best option depends on how your bike is equipped, and how you use it. A misaligned front wheel can make the rotor rub against the brake pads. This is a highly dynamic time as far as bike evolution is concerned. As the name implies, quick-release skewers are easy to release. Join us for our latest ride videos, tech tips, and upcoming product releases. The market these days is too competitive to experiment around with trends and proprietary technology just for the sake of being different. Both offered a marked improvement in bike handling and stability. However, its easy to tighten the skewer either too much or too little, and theres always a chance that the cam lever will catch against something and open up. We offer Boost Conversion Kits so you can easily adapt your wheels and enjoy their lightweight yet stout and durable performance into the future. Why are there so many thru-axle sizes? These days, hub spacing can be a confusing topic. Suspension pivots can be placed wider apart and therefore stiffer. This piece will help you figure out if the wheels were selling will work with your bike. A thru-axle places the wheel in the same spot every time, and it spreads load forces from the brakes across the wheel. Scott and Santa Cruz are not related in any way, they just happen to build bikes that use the same unique axle size. Quick release skewers are cheap, easy to replace, and make removing and installing wheels faster. This feels important because a lot of you have let us know that that this proliferation of sizes is confusing. How do you find a thru axle that will fit your bicycle? Oftentimes the brake caliper has enough lateral adjustment range to get away without the spacer, but in case it doesnt, the 2mm spacer gets you to spec. You can convert Roval 142 and 142+ wheels to Boost spacing. If you are a big, strong, aggressive rider who is constantly destroying your 29 all-mountain wheels, then Boost is great news for you. Just flip the lever, and you can slide the wheel out of the bike. Granted, it might seem minor; the Boost 148 is just three millimetres wider on each side than the current widespread and established 142m standard. *Might not fit all - Contact our super-friendly team at support@hexlox.com and we will sort you out. Heres where the word compatibility rears its complicated head. Roval Components. However the most noticeable difference in wheel strength comes from the flanges being further apart. What is an annoyance for local riding can become a logistical nightmare if youre touring and bikepacking. REALLY AWESOME wheelsets that were looking to find homes for (at up to $1,200 off). Our thru-axle will automatically adjust to your bike's measurements - for a perfect fit. Drivetrain manufacturers had also begun to move towards 2x and 1x drivetrains. The wider spacing allowed for improved dishing and symmetry on the wheels which now had to accommodate these wide range cassettes. We can accommodate whatever your build requirements are! 32h Once change occurs, the scene is then set for more changes to be enacted. You can see this difference in the photo we have to the left. No more measuring! Between 2015 and 2017, the high-end market was a mix of 142 and Boost, and since 2017 almost all performance bikes are running Boost. Adoption of this standard has been slower than Boost, but is slowly picking up steam. These wider hubs built stronger, stiffer wheels that reclaimed the lateral stiffness that had been lost when wheel sizes increased. A few small frame manufacturers felt that Boost was a stop gap to solving for wheel stiffness and chain line. There are three ways to rotate thru-axles when attaching or removing them from a dropouts: Any type of axle can be used with any hub, as long as the axle is the correct size. Technically, yep. ti carbon wheel thru qr15 axle boost lock skewers
