Specialized Praxis Works Chainrings Not all chainrings are created equal, and if you need proof of this, look no further than these chainrings that Praxis made exclusively for Specialized. Alamo Iron Works Website: Alamo Iron Works . Now the question is, is this Wave tooth pattern really outstanding? All Rights Reserved. The Wave tooth pattern keeps your chain on and helps clear the mud. LevaTime performance and proprietary forging process give the fastest shifts and longest lifetime of any chainring on the planet. Compatible with Shimano (Except the new Ultra 6800/DA9000 . However, if youre running aftermarket cranks (FSA, Rotor, Specialized) or older generation SRAM/Shimano, the Praxis rings are seriously worth the upgrade on your next replacement. Until Praxis started making OEM chainrings in 2007, Shimano was the only chainring maker using the forging process. To me, they just looked like chainrings nothing special to see here. They are also 10, 11 and 12 speed Eagle compatible, as long as its a clutch type derailleur. TEAMS / ATHLETES Machined plate 7075 T6 Al for superior stiffness, with hard black anodizing read more, your price $80.00 You may have an idea of how you think something will perform during the initial design process but you never really know until you test it. The whole machining process essentially starts with a big chunk of metal, and cuts it down in to something smaller.An expensive and much-less-common alternative to CNC machining is forging. These rings can be used in single ring applications. Robin, the new Mountain Cycle lineup comes with a set of Praxis double rings (30/42) mounted on Turn cranks. Copyright 2023 Modern Bike, Inc. All rights reserved. I want to replace 52/36 chainrings with 50/34 chainrings on a Praxis Works Praxis Works say 46/36 for Cyclo-cross, and 48/36 Gravel Grinder gearing. However, there are limitations such as normal wear and tearas nothing lasts forever so please read our full, USA orders placed after 12:00pm M-F are shipped the next business day. Stamped and machined manufacturing with hard black anodizing read more, New Wave Technology tooth profile. I soon found out that it matters indeed. change quantities, enter codes, or checkout. TT RING SETS - Praxis Works Id say that they offer an exceptional value for what you get, and easily hit a 9 out of 10 on the performance scale. LevaTime: Praxis unique timing and shifting read more, see bullets for crank compatibility Here the Praxis rings are definitely stiff, as proven by the direct and snappy shifts while providing a more direct feel under heavy sprinting. Downshifts areequallyas smooth, and happen without issue. MSRP is $130. The big difference I noticed, however, was the number of smaller intermediate ramps: My guess is that these ramps are intended to aid in achieving a shift in the case that the chain does not catch a shift pin. Praxis Works have quickly built a solid reputation for aftermarket crank and bottom bracket solutions that really make a difference. So, while at Interbike I made a point to stop by their booth and find out just what the Praxis Works chainrings are all about. These single chain rings have special properties which help retain the chain on the ring. Thats easy, it delivers perfect front shifting. Over time, Ive come to define four types of front shifting:1. Those ridges are tell-tale marks from a mill bit making a quick pass to remove material from the back of the chainring. What is your email address? RIMS That was where I saw the real improvement. Wear is hard to determine in the time I had and conditions were very varied. @Colin McCaleb S I had been running the 660 rings on my Ultegra SL cranks for a while and you are right, they are fantastic. For us bicycle geeks, this means you can also affect the stiffness of a chainring based on the anticipated load or force, and direction of that load. Praxis Works Bicycle Chainrings - Modern Bike CONTACT US, HISTORY These single chain rings have special properties which help retain the chain on the ring. You've been subscribed to our newsletter. Triple-S reference book includes sizes, weights, and dimensions of carbon steel and aluminum stock. We only deliver orders to physical mailing addresses within the United States,and cannot ship to PO boxes, APO or FPO, By submitting your email you agree to the. Simple, economic replacement set So, to improve my front shifting performanceI started looking into aftermarket solutions, but nothing was really catching my eye. Thank you! Praxis Works X-Rings Chainrings (No Spider - 160/104 BCD) 135.00 . Nick What is the weight for the road version? Praxis Works 2x chainrings with LevaTime are incomparable. Light enough for THM Carbones to spec the Praxis rings on their weight weenie dream Clavicular cranksets. The real company is the factory; they just happen to operate their own retail-selling brand. My instructions were simply: Go ride. If your spider has five arms and employs a 130BCD (bolt circle diameter), then these rings are correct. All Rights Reserved. So much so that I decided to review two of their rings. With bike frames, this means many trips to the wind tunnel. BOTTOM BRACKETS It works perfectly on 5 arm standard crankset. This is called Leva Time, Praxis Works Standard Road Chainring Set these profiles are only attainable with forging, Praxis Works Standard Road Chainring Set sold as a set as both rings are designed to be used together. Praxis Works Chainring Review Written by Nick Burklow December 05, 2011 13 Support us! Road & Mountain bike chain rings for both 2X, 1X, and 3-bolt direct mount bicycle cranks. You are browsing an Industry Catalog. Our reviewers are experienced cyclists that we trust to be objective. When you forge that metal, however, you have the ability to force the grain structure in the direction you want it. In the end, it was not quite up to the level of the 53/39 set, but I attribute that to the larger gap in teeth (52 minus 36 equals 16 teeth 53 minus 39 equals 14 teeth). It shifts smoothly and looks strong and reliable rings. Di2 takes that out of the equation entirely. Weight-wise, the Praxis rings are competitive but not super light. Your Shopping Cart contains 0 products. Breadwinner Cycles launches their first stock offering, the A-Road steel all road bike for those gravel-curious pavement pounders looking for a perfect all rounder. That is until I started hearing about Praxis Works and their forged chainrings. Isnt forging only half the battle? Spotted at the Giro, Carbon-TI unveils new ultralight X-Rotor SteelCarbon 3 floating carbon-carrier disc brake rotors in 140/160/180mm and 6-bolt & centerlock compatibility! I want stuff that works. ROAD/CX RINGS Their custom design revolves around a cold forged and hard-anodized 7075 T6 Aluminum that's incredibly stiff and very respectable in the weight department. Excellent service from Merlin Cycles at a difficult time. Very happy! Praxis Works Direct Mount Wave CX chainring review This leaves you with a relatively finished part that can later be anodized, laser-etched, painted, etc. This 50/34 set was for my Praxis Alba crank set, but its fits pretty much any 5 arm road crank set. This product is not currently available. This product is sold out and not currently available. They even had to weather some brutal cyclo-cross races in the UK. All test names and other trademarks are the property of the respective trademark holders. Nay! No, at this time the TT rings are 10/11 speed compatible only. your price $70.00 + ships free. Understanding Chainring Measurements. The art half is analogous to the wind tunnel. Compatible with Shimano (Except the new Ultra 6800/DA9000 cranks with their new custom asymmetrical BCD). I havent seen them available as aftermarket yet, but Im sure they will be available soon (hopefully with more ratio options too). Previously Ive had problems with other manufacturers that provided top end gear that performed faultlessly under favourable conditions. Praxis Works has made a name for itself with high-quality cranks, chainrings and bottom brackets. Changed my setup from 50/34 to 50/36 - much better for my gearing "sweet spot" vis a vis the terrain in which I usually ride. At an MSRP of $170 per set, the Praxis rings cost about half of Dura Ace 7900. Its no wonder that Praxis Works rings appear as OEM products on many well-known bike brands. I installed the chainrings, retaining the stock bolts. View your cart to change product quantities, apply deal codes, or checkout. USA WEB RETURNS Compatible with Shimano (Except the new Ultra 6800/DA9000 cranks with their new custom asymmetrical BCD). For starters they are forged, not CNCd. In Store products are available to view in our showroom. Is a cross bike the ultimate fast do it all bike? To Nick, Dura Ace rings are great, but so are Ultegras. If you thought it was only carbon fiber that could be tuned for stiffness in a given plane, think again. Doroteo Garcia Jr., P.E., CFM, RAS - Engineering & Public Works LEVATIME II X-KIT - Praxis Works Check. Was 150.00 | Save 15.00 (10%) 1 2. Well that is, unless their chain drops while trying to shift. So no chain suck or any other issues that caused me to slow down or stop during the test period. Great set of high quality chain rings by Praxis. Private Online & In-Person Tutoring & Test Prep | FrogTutoring Does the performance justify the cost? TOOLS & SMALL PARTS, COLD FORGING 7075 T6 AL 110 BCD 9/10/11sp Compatible with Campy 11spd for use on NON-Campy Crank These compact road ring sets are engineered for the highest performance shifts in all conditions. I dont want to have to soft-pedal at thirty watts, and I most certainly dont want to drop chains. Buy this product and your entire order ships for free. Nobody else is doing it. LevaTime performance and proprietary forging process give the fastest shifts and longest lifetime of any chainring on the planet. If you are in the market for new chainrings these should be at the top of your list. We have you covered. From our cold forged 2X Levatime road sets to our 1X Mountain rings. Sorry. Praxis Works Chainring Set X-Rings LT2 4x160/104mm - 48/32T The chain ran smoothly under some tough conditions, despite a deliberate lack of lubing. Thanks! Praxis Works Chainrings - Slowtwitch.com Praxis Works recommend using KMC, Shimano, or Campagnolo chains; we stuck with Shimano 11 speed. Alamo Iron Works San Antonio, TX 943 AT&T Center Pkwy San Antonio, TX 78219 Phone: 210-223-6161 Fax: 210-704-8351 Store Hours: 7:30am - 5pm Mon-Fri Email us | Map. Alamo Iron Works San Antonio, TX 943 AT&T Center Pkwy San Antonio, TX 78219 Phone: 210-223-6161 Fax: 210-704-8351Store Hours: 7:30am - 5pm Mon-Fri Email us | Map, Alamo Iron Works Pharr, TX 5312 N Cage Blvd Pharr, TX 78577 Phone: 956-787-3700 Fax: 956-787-3714 Store Hours: 8am - 5pm Mon-Fri Email us | Map, Alamo Iron Works Brownesville, TX2771 Robindale Road Brownsville, TX 78526 Phone: 956-831-4291 Fax: 956-831-9434 Store Hours: 8am - 5pm Mon-Fri Email us | Map, Copyright 2010 by Triple-S Steel Holdings, Inc. | Please report problems to the. + ships free, New Wave Technology tooth profile. The most aero frame doesnt do it for me. Enter Praxis Works. Praxis Works Standard Road Chainring Set - BikeRadar We tested the 32t variant on a Trek Top Fuel, with a direct mount configuration. I found something that could actually make you faster, and the benefit could easily outweigh the fastest set of wheels. Arrived quickly too. I find that I never have to pay attention anymore when going up to the big ring. WAVE TECH 1X RINGS The Direct Mount-3 Bolt Interface rings are compatible with Praxis own Mtb cranks and SRAMs 3 Bolt Mtb cranks. Some other standard compact cranksets with a 110mm BCD can potentially be modified to accept the rings. Raise your hand if you like it when your bike shifts smoothly between its small and big chainrings. DISCLAIMER, Example: Yes, I would like to receive emails from Praxis. A clean, successful shift.2. As of today, there are only two companies who forge bicycle chainrings. Shimano has a chainring that is both hollow and forged. Limits? An effect of this tends to be a design of general simplicity and it also often assumes that the product in question is not the absolute lightest on the market (but it by no means assume its the heaviest, either). Next are the tactical ramps. Great shifting is not just the result of shift ramp and tooth profile shapes its also a result of stiffness. And shifting and shifting some more. Their website says Campy BCD coming soon. Do you have any insight into how soon soon is? The clunky, forced shift. Its a relatively new size option, and this is the only one that is forged. I am going to get straight to the point. We tested the 32t variant on a Trek Top Fuel, with a direct mount configuration. Cable tension? Praxis Works Compact Road Chainrings Ride. Chainrings for road bike and mountain bikes | PRAXIS WORKS PRAXIS COLLET, INT'L SALES/DISTRIBUTORS Next up are the Praxis Works Cyclocross/Gravel chainrings. Praxis Works is a unique beast in the cycling industry it is a brand that actually manufactures something. Latest generation SRAM and Shimano rings shift extremely well and the Praxis rings will offer little improvement from these. I can just jam the lever and the chain moves without hesitation. Chain retention was on a par with Shimano and SRAM, even after hundreds of kilometres. Praxis Works DM-B Wave 1x Chainring 34t Hopefully they will last longer than my last chainring set that only lasted 3 years. Im an odd bicycle geek. Im happy to report that Ive found a product that perfectly fits this bill. Chain Retaining Single Bicycle Chainrings, Praxis Works Chain Retaining Single Bicycle Chainrings, Praxis Works Direct Mount Bicycle Chainrings, New Wave Technology tooth profile. Cold forged 7075 T6 aluminum and hard anodized for durability read more, Designed for 5-arm standard, mid-compact, compact and Cyclocross setups + ships free, your price $70.00 I have a set of 6600 rings on my Cannondale SI cranks and it shifts lighting fast and have never had shifting issues. As I continued to turn the crank, you can see that the chain eventually settled down in to place on the teeth (below). I installed the rings and was ready to roll. Where most brands(except Shimano)machine rings, Praxis Works are proud that their rings are cold forged. I expect this is due to the forging and anodising processes used in its manufacture. TERMS & CONDITIONS For anyone who has ridden a properly setup Di2 bike, you know what I mean. These models are available for online purchasing and can be shipped directly to you. This is the part number or identifier for this item from the manufacturer. E-CRANKS 56/42 | 54/42 - Our Aero/TT Sets are the result of relentless testing and tweaking, matched with the best material and manufacturing processes. DEALER LOCATOR We will send you an email message with a link to this product page. TOOLS & SMALL PARTS, COLD FORGING You bet. CAREERS AT PRAXIS If i were in need for new chainrings, or doing a custom build these would be my first choice hands down. praxis works Categories Components Bike Accessories Praxis Works - Design. It went untouched after 100 kilometre stages and river crossings and despite getting a little noisier, I had no problems. Recently replaced FSA SLK stock rings with Praxis. There are four main parts to the LevaTime system. ISSUES: Deterioration of the Resacas has increasedregional flooding, impaired water storage and endangered the riparian habitat along the U.S. side of the Rio Grande River. Don't let that put you off as these are significantly cheaper than the alternative SRAM product! They come in 28, 30, 32, 34 or 36 tooth versions. One-Shot Cold Forging: Exclusive manufacturing process creates a more read more, your price $150.00 First is machining. In Store orders usually ship the same or next business day. That wasnt so bad, was it? PRAXIS | Chainrings for Road, Cyclocross, Gravel and Mountain and replacing the S-Works semi-compact rings on a bike with the Praxis Works Buzz set. The Praxis Works rings did this with minimal wear and maintenance. How much force? With the help of constant maintenance though, they survived the relentless rain, punishing cold and generally horrible conditions. These rings can be used in single ring applications. It is always defined in millimeters. A computer numerical control, or CNC, machine cuts out the part into the desired shape using drill and mill bits. Professional SAT, ACT and GRE test prep with in-home tutors with an average GPA of 3.5 or higher. Please choose from the following options: In stockSorry, Out of stockAvailable to Pre-Order. I decided to take step two of the challenge: Shimano Ultegra 6700 chain and front derailleur. But that may also mean the chain has a tougher time making the climb from small to big ring. Our 53/39 clover set weighed 108/32g respectively. The fastest frame, helmet, tires, or wheels will do nothing for you if something mechanical fails and youre left on the side of the road waiting for assistance. I am super glad I tried out the Praxis rings, but if they did not exisit, I would have totally gone with another set of Ultegra rings. PRAXIS WORKS SUB COMPACT CHAINRINGS - Fit Werx I had more questions for Adam, however. Not to mention, it can really put a downer on your rides. Id venture a guess that this is the best-shifting 52/36 on the market. |, Praxis Works Standard Road Chainrings sold as a set and also available in 110BCD compact sizes, Praxis Works Standard Road Chainring Set we used ours on an older generation SRAM Red crank and wont be switching back, Praxis Works Standard Road Chainring in Clover style, Praxis Works have special ramps and tooth profiles which are crank position specific for improved shift performance. This is largely due to the fact that its so expensive. In fact the only problem I had involved an unsuccessful landing and a large rock, which bent one of the teeth. These rings went through a tough test period, theyve been used in regular late season CX races and gravel events in Italy. In any case, I wanted to give it a fair shake with these high-end rings.Unfortunately, the reputation held true. See what just happened? I thought back to my many different bikes over the years indeed, my best shifting was always on forged Shimano chainrings. Way back when in my bike shop days, Wippermann chains always had a reputation for quality. + ships free. *SAVE 50%* Get a year's subscription for just 42.99 - pay just 3.30 an issue! By submitting your email you agree to the. Bikerumor may earn a small commission from affiliate links in this article. Their stiffness guaranteed instant front gear changes. Which is odd, cause I weigh everything! So far the Buzz chainrings only have one style, they look much like a modern update to the their clover two tone chainrings. Praxis Works - Performance components for your road or - BIKE24 Support us! I havent had a missed shift on either bike since mounting these chain rings. E-CRANKS Alamo Iron Works Pharr, TX 5312 N Cage Blvd Pharr, TX 78577 Phone: 956-787-3700 Shimano was very smart in designing a crank with proprietary rings. First and foremost, why does it matter how your chainrings are made? I have about 600 miles on them now and working great with no noticeable problems. Any chance these will be made to fit the DA 7900 or Ultegra cranks so that it has the same smooth nice look as the DA and Ultegra rings do? $ 170.00. I was never able to get the front shifting to work the way I wanted. Praxis is really targeting that customer who has a standard 5-bolt crank and is looking to upgrade without spending an arm and a leg. @Will I totally failed at weighing them. SAT is a registered trademark of the College Board, which was not involved in the production of, and does not endorse this product. Poor front shifting can really ruin an otherwise amazing drivetrain setup. This time, I have yet to find one. You had to have a mechanic install your chainrings?? + ships free, Wave Tech tooth profile for better chain retention and mud shedding Bicycle chainrings for Road, Mountain and E-Bikes. Our Cold Forged 2X sets put Praxis on the map, and now our 1X Wave Tech rings continue our story. These are made of forged and hard anodised black 7075 T6 Aluminium. Surprisingly retention was good here too, so kudos to Praxis Works for that. This kit contains 5 anodized black aluminum chainring bolts with subtle white logos (5 x male and 5 x female halves) and weighs in at 10 grams. They are also lightweight at only 158 grams (52/36) per set. While I do some of my own work, I am far from a skilled mechanic. She is like the majority of recreational age group triathletes out there she just wants a bike that goes forward when you pedal. The second came in a cyclo-cross friendly 36/46 set-up with a 110 BCD. MOUNTAIN RINGS 5 of 5 This is a boon for cyclocross racers, or anyone wanting to run the now-popular 52/36 mid-compact Shimano doesnt make any rings in those sizes. The stock setup seemed to be best about 1.5mm clearance between the teeth and cage and the outer cage exactly parallel to the big ring. This gives you an estimate of when an item should be available to ship once ordered. Heck, I bought the entire crank on clearance, took the rings and sold the arms which made the entire package less then $100. See offer details for disqualifying products and destinations. After this test period, Im pleased to report zero dropped chains and a happy rider. Praxis Works is a unique beast in the cycling industry - it is a brand that actually manufactures something. How did they work? We tested the Clover set, which features a filled-in big ring shape. For now, I decided to try the rings with the stock SRAM Rival derailleur and 1091 chain. Please carefully study each product before you place your order. They stated that the Praxis rings are out of our spec, and change your power reading. + ships free, your price $50.00 and now running these on both my road my road bikes that originally had SRAM Force chainrings. view your cart, Contact Modern Bike via email, telephone, or showroom visit.learn more, You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.check order status. Even at room temperature, aluminum is a malleable substance; you just have to use a lot of force to make it squish. Learn More Poor front shifting can really ruin an otherwise amazing drivetrain setup. And last, Praxis has built scallops into the system to prevent chain suck. A stiff chainring wont deflect under a heavy shift and will increase drive efficiency to the crank. Repeat. Our Praxis Works chainrings are stamped and machined from 7075-T6 Aluminium and have a hard black anodised finish. The system worked really well. Tags: chainringscomponentsCyclo-crossGravelmtb, Oval chainrings come good at the Tour de France. Praxis Works 34-4001 DMB WAVE. What does all this tech equate to? Any orders placed over a weekend or holiday will be processed and shipped the next business day. Manipulating the durable 7075-T6 aluminium with greater precision, Praxis Works have made these compact chainrings for lighter and more robust construction. If your rings are worn out and youre ready for a replacement set, its a perfect opportunity to make the change. I observed that both the SRAM and Praxis rings had a similar number of large shift ramps with pins, as photographed above. Different cranks and rings flex and behave differently, so the SRM must be calibrated to take this into account. Adam asked me to rate various chainrings on a scale of one to ten. The next time I get a chance to take them off the bike, I will weigh them, but for now I have no clue where they come in at. Adam at Praxis tells me that their chainring forging process requires a machine that is two stories tall and uses 1,000 tons of force.