Powered by Shopify. Jockey Wheels - Groupsets & Components Derailleurs Rear Jockey Wheels The 12 speed derailleurs of the latest Shimano generation have  an amazing clearance for oversized pulleys. The Campagnolo Super Record uses a ceramic BB in the lower pulley, and a metal-metal bushing in the upper pulley. C-Bear ceramic pulley can be used both for road, cyclocross and MTB. It's time for another step forward toward your goal. Info Product Intro Vid Maintenance Vid Rock solid … Call Us Today (530) 823-2900. Just ask for the 10 speed setup with your order and we will make sure they ship correct for your derailleur. The pulley wheels are aluminum for a more durable design, and the bearings are serviceable and come with a special grease. Cnc machined pulley wheels with ceramic bearing. Full ceramic bearings are standard on AITA ceramic jockey wheel/pulley of the rear derailleur. Get the best deals on CeramicSpeed Bicycle Rear Derailleur when you shop the largest online selection at eBay.com. They are more corrosion-resistant, harder, and last longer in everyday use. Our bearings don't require the constant maintenance of ceramic bearings, saving you time and money. Recently we introduced new oversized derailleur pulleys for Shimano and Sram Wifli derailleurs. Quality It also scored 9.2 out of 10 in the quality rank check, so you can be pretty confident that CeramicSpeed Oversized Pulley Wheel … Summary of Results. Pick the Gen2 with14/14T for low friction and a look that will make people rubber neck when you zoom by. I created this short derailleur pulley buyers guide to help, so let's have a look at what fits best on which derailleur: The monikers for different price and quality of group sets has not changed in many years: everybody knows Dura Ace, Ultegra and 105 for road bikes and XTR, XT and SLX for mountain bikes. The pulley wheels are aluminum for a more durable design, and the bearings are serviceable and come with a special grease. © Copyright 2020 Kogel Bearings, All rights reserved, oversized derailleur pulleys for Shimano and Sram Wifli derailleurs, 12/12T Oversized derailleur pulleys for Shimano 11 speed derailleurs, 12/14T Oversized derailleur pulleys for Sram 1x11 speed, Eagle ceramic derailleur pulley set by Kogel. The advantages of using a ceramic bearing in the rear derailleur's pulleys are the most … Now, if you have a regular Shimano 105 rear derailleur and you want to replace the bushing pulley wheels with a quality steel bearing pulley wheel, that is WELL worth the money. 99 Get it as soon as … Not worth it. So go for it. Your choice is simple; use the 11 tooth pulleys with cross seals. The CeramicSpeed Oversized Pulley Wheel System scored 9.2 in our price check, which puts it right up there with the best in terms of value for money. It is a tight fit on the short cage derailleurs, but we have tested the setup for thousands of miles on road and gravel without any hiccups. Retail price on our set of pulleys is $130, and they are available in a couple of different colors. 1-800-727-2453. Few other companies are offering oversized pulley wheels and its OSPW are, by and large, the pulleys of choice in the pro peloton. CeramicSpeed Oversized Pulley Wheel System This CeramicSpeed Oversized Pulley Wheel System is developed for performance optimisation, and the watt savings start at 2.4 watts. Not a problem. $59 $34. OPWS use large-diameter sprockets to guide the chain—typically 15-17 teeth, compared to 11 teeth on a stock Shimano or SRAM rear derailleur. CeramicSpeed claims the OSPW can save you between 2-4W over a stock Shimano Dura-Ace derailleur cage system (at 250W, 90rpm), and that figure progressively improves the worse your chain maintenance and selection of chain lubricant is (or as it wears off and gets contaminated toward the end of a race). The first upgrade I sought out was the oversized pulley wheel system, and that’s because the science seemed to make the most sense to me. For less than $50. The 12/14T is not a stock item. These derailleurs work best with the 12 tooth pulleys. Free shipping ... CeramicSpeed Oversized Pulley Wheel System For SRAM Red/ Force AXS (Black) $439.00. The Oversized Pulleys will fit on the long cage Wifli derailleurs, but not on the short cage. Pulley Full Ceramic… For instance any number between 9100 and 9199 indicates the latest generation Dura Ace. ZrO2 full ceramic races build the strength and Si3N4 grade 3 ceramic balls deliver the results. The one by eleven systems that are very popular on gravel bikes and mountain bikes that go a few years back run on the Gen2 12/14 oversized pulleys. Longevity - bearings are what wear out on pulleys, not the teeth or wheel itself; I've had stock plastic pulleys last 7-8 years (I'd be shocked if the KCNC pulleys actually last any longer than what you have. ZERØ Ceramic Pulleys Independently tested and winning competitions for the least rolling resistance, the truly best part of these jockey wheels is the silent and crisp shifting they afford. Machined from solid … Leading industry wheel dynamics expert and CEO of Edco Wheels , Paul Lew, backs this up and reckons it makes ceramic bearings a poor choice for hubs and headsets, also adding that they offer no weight … Product Details. https://www.kogel.cc/blogs/kbba/derailleur-pulleys-buyers-guide An upgrade to ceramic bearing therefore is the most effective upgrade. In our higher-end … Sign up to get the latest on sales, new releases and more…, © 2020 BBInfinite. But, full ceramic in the jockey wheels? The advantages of using a ceramic bearing in the rear derailleur's pulleys … Each KCNC pulley wheel is equipped with a high quality hybrid ceramic cartridge bearing. But, full ceramic in the jockey wheels… The pulley wheels are the fastest spinning bearings on your bike. Order 12T ceramic pulleys at BBInfinite. Each KCNC pulley wheel is equipped with a high quality hybrid ceramic … Choose from our selection of pulley wheels, including V-belt pulleys, round-belt pulleys, and more. Our 12/12T Oversized derailleur pulleys for Shimano 11 speed derailleurs work like a dream for chain retention. 10 speed derailleurs are not compatible with Kogel pulleys. All campagnolo 11 speed systems run on our hybrid or full ceramic pulley set. BBInfinite 11T Ceramitech pulleys have a 1-Year warranty. The pulleys that will actually fit on your derailleur are determined by the generation of your group set. So go for it. Numbers in the 8000 determine the latest generation Ultegra. Kogel uses its own ceramic bearing that was designed to reduce friction and make your drivetrain run smoother and faster. That really can save you more than a watt. Even with CeramicSpeed’s system, you can run into some … In reality, with an optimised or even well-maintained chain in use, that figure is likely closer to just 1-2W – but still, watts are watt… I also don~t want to pay 45 euro for a a pair of jockey wheels… All models were tested as a set of two pulleys (typically one upper, and one lower pulley). ... KACTUS 14-18T MTB Ceramic Bearing Carbon fiber Jockey Pulley Wheel - Duration: 7:11. wlei0304 2,693 views. The Narrow wide profile of Gen1 does not play nice with the Campagnolo chain. Features: Ceramic … The result is faster smoother shifts and a quieter drivetrain. 2Pcs Bicycle Rear Derailleur, Derailleurs, Jockey Wheel Bike Guide Roller Pulley, Ceramic Bearings, Bicycle Derailleur Accessories 11T Bicycle Rear Derailleur(Black) $20.99 $ 20 . Based on the data, the CeramicSpeed pulley is the most efficient pulley, consuming 0.033 watts/set. Merlin stock manufacturer replacements and a selection of aftermarket jockey wheels, coloured jockey wheels … Sram road groupos that use a front derailleur are an easy selection, both the 10 and 11 speed sets work with the hybrid ceramic pulleys or the Not For Instagram set. In our experience, these are the best-shifting after market pulleys available, past or present. The results showed the Shimano Acera as the least efficient pulley of the group, consuming 1.370 watts/set. The 11 tooth pulleys are a great fit, but require a slightly different spacing between  the cages. Our Gen2 pulleys work well with it. Just drop us an email or call. In fact, I wouldn't even worry about having a spare set of pulleys … If ordering with a bunch of other zfc goodies i can normally work in a small discount on ceramic speed pulley wheel … “For bottom bracket applications, the maximum sustained rpm may be 130,” explains Lew. Please send a message to info@kogel.cc and we will custom build a set for you. Hopefully, this helps clear up confusion about which ceramic derailleur pulley set will work best for your bike. KCNC Ceramic Derailleur Pulley Wheel KCNC pulleys are intentionally designed with an integral amount of float or lateral movement. Campagnolo chooses to put ceramic bearings in all of its wheelsets from mid-range upwards. In order to achieve a better ground clearance for the long chain that needs to wrap around that huge 50 tooth cassette, Sram increased the size of the bottom pulley to 14 teeth. And our 12/14T Oversized derailleur pulleys for Sram 1x11 speed are perfect for your SRAM 11-speed mtb drivetrain. The idea (in addition to less friction supplied by ceramic bearings) is that the larger wheels put more gradual bends in your chain, which allows it to flow through the derailleur and jockey wheels … But, derailleur pulleys are an easy bearing application because the forces are low, so you don't need to worry much about ceramic vs. metal and ABEC grades, etc. Adding another option for derailleur pulleys may have made it more challenging choosing the best setup for your bike. Few other companies are offering oversized pulley wheels and its OSPW are, by and large, the pulleys of choice in the pro peloton. Yeehaa. Our Shimano ceramic pulleys are compatible with: It's a mystery to us why major manufacturers ignore bottom bracket and derailleur pulley performance and continue to pump out under-performing products that sap wattage from riders who are working like mad to get faster. Get the most out of your ride by riding Ceramic derailleur pulleys. Dura Ace R9100, Ultegra R8000 and 105 R7000 series: Our 12 tooth pulleys are slightly larger than the stock Shimano pulleys. Recently Shimano started synchronizing the Road and Mountain classification: R9100 is Dura Ace, M9100 is XTR. Contact Us We love talking with fellow cyclist helping simplify your buying process. 19 models of derailleur pulleys were tested for efficiency. Pick the 12/12T set of the second generation pulleys for best results. You’ll have two bearing options, … In our experience, these are the best-shifting after market pulleys available, past or present. It spins freely in your fingers and doesn't waste energy in the real system. CeramicSpeed Oversized Pulley Wheel System. Retail price on our set of pulleys … Cermaic Bearings offer minimal resistance in this pulley wheel set from Legit. Each cog set features DELRIN® 510GR construction, a fiber reinforced polymer specially suited to high strength situations where resistance to deflection is paramount, such as every time you shift. Our derailleur pulley wheels have less friction that even the leading ceramic bearings, which means more of your power goes straight into making you faster. Kogel uses its own ceramic bearing that was designed to reduce friction and make your drivetrain run smoother and faster. They are available with hybrid ceramic and full ceramic bearings. In stock and ready to ship. The new Ceramicspeed OSPW X for Shimano uses a carbon fiber-reinforced cage with oversized aluminum pulley wheels and, of course, ceramic bearings. 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