Plus, they look really good, like lingerie for my cranks. The system worked really well. My cyclocross bike came set up with amazing CannondaleHollowgram SI cranks, but used FSA rings. Compatible with Shimano (Except the new Ultra 6800/DA9000 cranks with their new custom asymmetrical BCD). MSRP is $130. They work very well. Review: Praxis Works Alba M30 48/32 chainset 1999-2023 Slowtwitch, Inc., and Slowtwitch.comReproduction of material from any Slowtwitch.com pagewithout written permission is strictly prohibited. For most components on your bike, there are a few common processes by which metal parts are manufactured. Our Praxis TT road chainrings are the result of relentless testing and tweaking, matched with the best material and manufacturing processes to create some of the smoothest running, most durable and sweetest shifting chainrings available. These e-rings are female-threaded. For starters they are forged, not CNCd. PRAXIS WORKS SUB COMPACT CHAINRINGS - Fit Werx You've come to the right place for chainrings. Sign in to manage your newsletter preferences. 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. Praxis Works. First was a Cervelo P2C with a SRAM Force 53/39 crankset, Rival front derailleur, and 1091 chain. I have about 600 miles on them now and working great with no noticeable problems. + ships free, your price $70.00 They are also lightweight at only 158 grams (52/36) per set. These single chain rings have special properties which help retain the chain on the ring. Press Release Lets Build a Jump Trail On a OneUp lunch ride back in 2017, we decided to build a new jump trail in Squamish.. However, they seemed to lack lateral flexibility, and didnt operate as quietly or shift quite as smooth as competition from Shimano and KMC. A stiff chainring wont deflect under a heavy shift and will increase drive efficiency to the crank. What are your size options? Our Praxis Works chainrings are stamped and machined from 7075-T6 Aluminium and have a hard black anodised finish. All rights reserved. It went untouched after 100 kilometre stages and river crossings and despite getting a little noisier, I had no problems. If your spider has five arms and employs a 130BCD (bolt circle diameter), then these rings are correct. Got these to replace similar worn out chainrings after some 20K KM. On the stock setup, I experienced all four types of shifting. document.getElementById( "ak_js" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. After this test period, Im pleased to report zero dropped chains and a happy rider. Only gripe is the fixed selection of rings, would like to be able to choose. @KP I replaced the FSA rings on my Cday cranks and I saw the same performance leap. At first glance, these two chainrings look very similar. Limits? These rings are designed to fit standard aftermarket road cranks (110 or 130BCD available) and the 53/39 rings were a perfect match for our older generation SRAM Red cranks. The Praxis Works chainrings were on the edge of calling it a day during a particularly brutal three days. These are the little features you see on the back side of your big chainring, which assist your chain in making the climb from small to big ring. read more 104 32 Teeth Single Praxis Works 32-7001 STEEL Currently Sold Out Sounds like an awesome product. Praxis Works Buzz Road Chainrings - Power Meter City One word; three letters; first one capitalized for emphasis Wow. Praxis has spent years in the R & D phase with these rings, and the hard work has really paid off. FastTT Is the Best Aerobar You've Never Heard Of. Praxis Works Buzz Road Chainrings 110BCD To me, they just looked like chainrings nothing special to see here. Why does it matter how any metal part is made? While the derailleur wasnt required by Praxis, they did mention that their front derailleurs tended to do better overall. Still, the Praxis Works rings combined with Shimano chain and front derailleur resulted in a great shifting setup. You can find that post here. Praxis Chainring Bolt Set - Fair Wheel Bikes These 130BCD TT sets are compatible with spider-based power meters such as Power2Max, SRM and Quarq. Very happy! CONTACT US, HISTORY Youve got to avoid the outlawed designs and find a way around it that works. And last, Praxis has built scallops into the system to prevent chain suck. For now, I decided to try the rings with the stock SRAM Rival derailleur and 1091 chain. There are four main parts to the LevaTime system. WAVE TECH 1X RINGS Designing these well is both art and science. These rings can be used in single ring applications. As soon as the chain started to climb, I stopped pedaling, to freeze the action. + ships free, Wave Tech tooth profile for better chain retention and mud shedding Time to TestI had two test cases to work with. Build up of mud on the rings is another factor in your chain jumping off. Raise your hand if you like it when your bike shifts smoothly between its small and big chainrings. It works perfectly on 5 arm standard crankset. These Praxis compact 110BCD road chainring sets are engineered for the highest performance shifts in all conditions. PRAXIS COLLET, INT'L SALES/DISTRIBUTORS Praxis Works Buzz Chainrings - 110 BCD | Merlin Cycles They are also 10, 11 and 12 speed Eagle compatible, as long as its a clutch type derailleur. Chain Retaining Single Bicycle Chainrings, Praxis Works Chain Retaining Single Bicycle Chainrings, Praxis Works Direct Mount Bicycle Chainrings, New Wave Technology tooth profile. The Praxis Works rings come in a sets for $160. The science half is due to the fact that there already many patents on chainring technology. Understanding Chainring Measurements. Which is odd, cause I weigh everything! MOUNTAIN CRANKS First is machining. If you are in the market for new chainrings these should be at the top of your list. Forging is the brute-force bigger brother to machining. Great set of high quality chain rings by Praxis. We tested the 32t variant on a Trek Top Fuel, with a direct mount configuration. Light enough for THM Carbones to spec the Praxis rings on their weight weenie dream Clavicular cranksets. Nobody else is doing it. All these features are dubbed LevaTime by their marking department. Praxis Works Forged Chainring Sets - 110mm BCD DISCLAIMER, Example: Yes, I would like to receive emails from Praxis. To be perfectly honest, my initial impression was something to the tune of, yes, theyre better, but not remarkably so. I didnt have any dropped chains off of the outside or inside, which was a positive step. Compatible with Shimano (Except the new Ultra 6800/DA9000 . Robin, the new Mountain Cycle lineup comes with a set of Praxis double rings (30/42) mounted on Turn cranks. Alternating teeth for better chain retention Praxis Works Chainrings - CycleTechReview BCD: Direct Mount. At this time, these TT sets are only compatible with 10/11sp drivetrains. This kit is used for mounting Praxis Micro Compact Double chainrings (which have threaded bolt holes on the small ring) to Praxis . 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? It works by quite literally smashing metal in to shape almost as if it were a piece of clay. And if you ask me, Dura-ace is the gold standard for front shifting. TOOLS & SMALL PARTS, COLD FORGING What if you already own a crank-based power meter, such as SRM or Quarq? 10 / 11sp Compatible | Shimano/SRAM/CAMPY/KMC. We will send you an email message with a link to this product page. This time around, I opted to swap straight to the Praxis 52/36 rings and Shimano front derailleur; but threw in a wild-card Wippermann Connex 10SX chain. Over time, Ive come to define four types of front shifting:1. Its no wonder that Praxis Works rings appear as OEM products on many well-known bike brands. Specifically, they were known for lasting a long time, and never breaking. Was 150.00 | Save 15.00 (10%) 1 2. 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. 10-15 . LevaTime performance and proprietary forging process give the fastest shifts and longest lifetime of any chainring on the planet. Modern Bike can email you when it is in stock. Praxis works Buzz chainrings works great as described. At an MSRP of $170 per set, the Praxis rings cost about half of Dura Ace 7900. ACT is the registered trademark of ACT, Inc. FrogTutoring has no affiliation with ACT, Inc., which was not involved in the production of, and does not endorse this product. Those ridges are tell-tale marks from a mill bit making a quick pass to remove material from the back of the chainring. LEVATIME SHIFTING The complex arrangement of climbing aids, cut-outs, ramps and tooth shapes from the . It allows them to make a longer lasting ring. That wasnt so bad, was it? For anyone who has ridden a properly setup Di2 bike, you know what I mean. Not to mention, it can really put a downer on your rides. Simple, economic replacement set Praxis Works Compact 110BCD Chainrings The Buzz Road Chainrings from Praxis Works uses a proprietary cold forging technique for great strength. Bikerumor Copyright 2013 2023. 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). Please choose from the following options: In stockSorry, Out of stockAvailable to Pre-Order. Combine that with the fact that electronic shifting holds a single advantage that no mechanical system can match shifting speed. This differs from other rings that use a thick-thin pattern to achieve a similar end result. USA WEB RETURNS We have you covered. To be honest all I expect from a chainring is that it that it does its job while maintaining a low profile. Buy PART NUM 405040 Praxis Works, MTB eRing, Steel 1x Chainring, 32T, 104 BCD, Black Cold forged, high grade 4130 grade steel designed specifically for e-bikes and longer wear with black oxide finish These e-rings are female-threaded. If you already have a full Dura Ace or Ultegra bike and are happy with your existing chainring sizes you probably wont gain much by switching to Praxis rings. Praxis Chainrings | Specialized.com I wonder what the lifespan of one of the Praxis chainrings would be versus Shimanos, SRAMs, or Campys offerings. Good shifting and easy to fit. Where most brands(except Shimano)machine rings, Praxis Works are proud that their rings are cold forged. Recently replaced FSA SLK stock rings with Praxis. A vast improvement over my worn out rotor chainrings. There are countless other considerations (and compromises) that must be made in order to achieve a shift that is as close to perfect as possible. Great product, high quality, drop in replacement for my old Specialized 110 BCD chainring. This is largely due to the fact that its so expensive. Our Praxis Works chainrings are stamped and machined from 7075-T6 Aluminium and have a hard black anodised finish. The idea of forging made sense to me during our conversation. While I do some of my own work, I am far from a skilled mechanic. Now the question is, is this Wave tooth pattern really outstanding? What I value is: function. E-CRANKS For me, very much so. Let me know if you ever drop the chain. Since then, the bike has been ridden for several weeks in the most demanding condition for front shifting the indoor trainer. This is where the chain thinks it wants to climb up and over the big ring. I even got a little crazy with the setup just to be sure I wasnt missing anything. I want the smooth, efficient, and precise function of a well-designed machine. Praxis-who? I am going to get straight to the point. Mine were just worn out, and in the interest of our readers, I thought trying out an after market solution would make for a good post. Private Online & In-Person Tutoring & Test Prep | FrogTutoring ( 1 review ), Praxis Works LevaTime II X-Ring Spider Kit, 39/53T, Praxis Works, MTB eRing, Steel 1x Chainring, 32T, 104 BCD, Black, Praxis Works Compact Ring Set, Buzz Sport, 110BCD 34/50T, Praxis Works Compact Ring Set, 110BCD 48/32T, Buzz Sport, Praxis Works Road Ring Set 130BCD 39/53T- 2-Tone Buzz, Praxis Works Wave Ring 42t 3-Bolt Direct Mount, Praxis Works Mid-Compact Ring Set, 110BCD 36/52T, Buzz Sport, Praxis Works, MTB eRing, Steel 1x Chainring, 34T, 104 BCD, Black, Praxis Works Wave Ring 40t 3-Bolt Direct Mount, Praxis Works Wave Ring 38t 3-Bolt Direct Mount, Praxis Works Compact Road Ring Set 110BCD 34/50T 2-Tone Buzz, Praxis Works LevaTime II X-Ring Spider Kit, 34/50T, Praxis Works Compact Road Ring Set 110BCD 32/48T 2-Tone Buzz, Praxis Works Wave 1x Chainring, 0mm Offset, 34t, Praxis Works MTB Wave 1x Chainring 32T 104 BCD- Black, Praxis Works MTB Wave 1x Chainring 30T 104 BCD- Black, Praxis Works Mid-Compact Road Set 110BCD 36/52T- Buzz. Praxis Works | Praxis Works Bike Components | Westbrook Cycles These are made of forged and hard anodised black 7075 T6 Aluminium. This direct mount Wave CX ring is available in 38-42 tooth sizes and fits three-bolt crank arms. @Robin Does the performance justify the cost?. Save 25% + Crankbrothers Stamp 1 pedals (worth 49.99) when you subscribe to MBUK magazine. Our Cold Forged 2X sets put Praxis on the map, and now our 1X Wave Tech rings continue our story. TEAMS / ATHLETES If, however, you have almost any other crank and chainring on the market, this is a worthy upgrade that can make a real difference. So no chain suck or any other issues that caused me to slow down or stop during the test period. Your Shopping Cart contains 0 products. 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. Even the price is decent at $160 for either the compact road or cyclocross version. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Hopefully they will last longer than my last chainring set that only lasted 3 years. 31 149.99 VERDICT: 8 10 Cleverly tweaked cranks that give slightly lower gears than a compact Weight: 749g Contact: www.upgradebikes.co.uk How we test At road.cc every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. E-CRANKS PSAT/NMSQT is a trademark jointly owned by the College Board and the National Merit Scholarship Corporation, which were not involved in the production of, and does not endorse this product. Shimano was very smart in designing a crank with proprietary rings. PRAXIS | Chainrings for Road, Cyclocross, Gravel and Mountain I dont want to have to shift at a certain pedal speed, or press the lever at a perfect pressure. It also allowed us to use our new fast engaging forged shift pins to improve shift speed. The product names, descriptions, and photographs within this expanded catalog have not been reviewed and may contain industry short-hand and technical jargon. Sign up to receive BikeRumor content direct to your inbox. @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. 2023 Praxis Works. Learn how your comment data is processed. This affects the physical toughness and hardness of the product. I want stuff that works. All Rights Reserved. Buy this product and your entire order ships for free. 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. Any chance theyll be offering mtb double rings? 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. 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. Bicycle chainrings for Road, Mountain and E-Bikes. With the bike in the trainer, general ring stiffness seemed to have improved when you really stomped on the pedals.Being a very finicky mechanic, I double and triple checked all of the derailleur adjustments. *SAVE 50%* Get a year's subscription for just 42.99 - pay just 3.30 an issue! As of this writing, Praxis offers road rings in 53/39 for standard 130 BCD cranks, and 52/36, 50/36, and 50/34 for compact 110 BCD cranks. As expected, shifting improved. Poor front shifting can really ruin an otherwise amazing drivetrain setup. I dont even have to ease up when up shifting. No, at this time the TT rings are 10/11 speed compatible only. These models are available for online purchasing and can be shipped directly to you. I opted to swap out the chain for a new Shimano 6700. 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. Check. Chain retention was on a par with Shimano and SRAM, even after hundreds of kilometres. How quickly and forcefully you do it affects the shift. DEALER LOCATOR Thank you! Nobody wants to worry about their bottom bracket bearings failing, or their seatpost slipping, and especially not whether their chain will stay put on the ring. 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. @Robin I have not seen any specific claims on lifespan form them specifically. your price $23.00, Simple, economic replacement set We will not use your e-mail address for any other purpose. Second was a Trek Speed Concept with SRAM Force 52/36 mid compact crankset, Force front derailleur, and 1091 chain. LEVATIME SHIFTING X-SPIDER & RINGS I have a set of 6600 rings on my Cannondale SI cranks and it shifts lighting fast and have never had shifting issues. I decided to take step two of the challenge: Shimano Ultegra 6700 chain and front derailleur. While Im no chainring engineer, it sounds like they did their homework. Perhaps not a PBR budget, but priced low enough that I dont feel guilty. Its 12 speed compatibility with SRAM Eagle was spotless, a bonus if youre running that setup. Praxis Works has made a name for itself with high-quality cranks, chainrings and bottom brackets. Keep your hand up if you agree that dropping a chain mid-race slows you down.
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