powercordz brake cables
These Powercordz Prime Road Brake Systems are suitable for SRam, Shimano, Microshift and Campagnolo bike components. But like any ultra-light, high-performance upgrade, they do require careful installation and some patience in final adjustment. Of note: Clamping Power Cordz pretty much crushes them flat, and damages the outer nylon sheath. Again, it doesn’t bother me, and I like how smooth and slick they feel at the lever. However, I found that they require very careful, perfect tension adjustment with barrel adjusters. Approved third parties also use these tools in connection with our display of ads. I decided to give the new version a try and ordered a complete kit of brake and shifter cables with housing. Not so with Power Cordz — cable tension must be dead-on for best performance. As for anything this light, the price is high: A pair of shifter or brake Cordz alone costs $37, and complete kits with housing cost $69. There was a problem adding this item to your Basket Please try again later. After years of debate and speculation about synthetic fiber control cables, Tony built a set in his garage in 2004 and Power Cordz were born. Tony DuPont, our founder and lead engineer, is a consummate problem solver. Without any instructions (other than to wrap the cables 180 degrees around pinch bolts for the most secure attachment) I installed them on my road bike. There's a problem loading this menu at the moment. Powercordz 2.5mm liners are designed to work specifically with all Power Cordz. Previous page of related Sponsored Products, Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. Weights on these synthetic cables are staggeringly light: two 1.2 mm shifter Cordz weigh just 5 grams, while a pair of Shimano SIS cables of the same size weigh 32 grams. Before these I just thought a cable was a cable! Power Cordz™ are the lightest control cable option on the market! © 2020 Pocket Outdoor Media Inc. All Rights Reserved. At iO, we take our cue from the Wright Brothers, simple bike mechanics credited with inventing manned flight. Lever feel is fantastic, and shifting is accurate. powercordz lightweight cables (Gear/Deraillier, Red), Powercordz lightweight cables (Road Brake, Yellow). I made a few mistakes in my first installation and had to remove and reinstall the rear shifter cord. Lifetime cost of ownership is similar to that of traditional steel cables, and performance (in my experience) is higher. Once clamped, it’s pretty tricky to re-clamp or readjust a cord. Luckily, I was able to cut it short and use it on the front brake. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. The "System" is a combination of the already proven road brake Power Cordz brake cable and ultralight, reinforced housing (and you won't find these on a stock bike anywhere regardless of cost). Clamping the cords in place also requires care. Simply using stock Shimano brake housing and Shimano SP-41 shifter housing gave great results. Proper clamping of Power Cordz requires wrapping the cord around pinch bolts. From our workshop in Boise, Idaho, Io DuPont harnesses high-tech materials and innovative technologies to build your next bike. The structural element of Power Cordz is a synthetic fiber called Zylon HM or PBO. For starters, Cordz don’t have the rigidity that steel cables have, and forcing them into too-tight housing or ferrules can cause damage. Similarly, threading a brake cord through a top tube or other internal routing is a challenge, because it lacks the structure of a cable. Please try your search again later. Wrapping 180 degrees around the brake pinch bolt worked fine for me, but Power Cordz suggests a Windsor clasp. The materials will not rust or corrode, but the company advises replacement after three years due to degradation from UV exposure and other potential environmental factors. (5m/2.5mm). My recommendations: read the directions, watch the YouTube tutorial on the Power Cordz website, and don’t attempt this installation unless you have a few years of mechanical experience. Get the latest race news, results, commentary, and tech, delivered daily to your inbox. (2m/1.7mm) now available in long lenght … Find answers in product info, Q&As, reviews. Two years of virtually friction-free and flawless performance left me with a great impression. In my opinion, if you have some mechanical experience and are willing to take care during installation, they are a worthy upgrade. There are no sub-categories to list in this category. Unable to add item to List. And in my experience the performance is really slick — pun intended. Per cable replacement for your Road Brake Cordz set or System. When it comes to saving weight, the Power Cordz are unbeatable. Bicycle technologies have always spurred innovation in other industries. Industry standard 1.7mm Road Brake Cordz are compatible with all brake lever types and work with 5mm and wider housing diameters. Since they are not hard steel and have a slick nylon sheath, the pinch bolts and washers on most components don’t do the trick on their own — the cords can pull through. It worked for me a few years ago, but this time around my haste and mistakes caused a few issues. Tony DuPont, our founder and lead engineer, is a consummate problem solver. As with any new cable installation, new housing will give the best results. Company rep John Burdekin says yellow cords are also available, with other colors soon to follow. essential to get the set up right first time and expensive for a consumable item but now they're fitted I'm very pleased I chose to go with them. I tried to feed a brake cord through the lever and kinked it, cracking the sheath. For the rear brake, I simply wrapped the cord 180 degrees around the pinch bolt for more clamping area. Doing the math, the potential weight savings totals 60 grams. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. © 1996-2020, Amazon.com, Inc. or its affiliates. Added these cables to my race bike, light and look totally amazing. Join Active Pass to get VeloNews magazine, access to exclusive content, 1,000s of training plans & more. An all-access membership to everything VeloNews. There was a problem completing your request. With steel cables, it seems like I can get away with less-than-perfect tension adjustment. Technical FAQ: How to control two brakes with one hand, Technical FAQ: Shimano GRX and 12-speed compatibility, plus carbon braking, Technical FAQ: Why MTB and road handlebars have different grip diameters. Both methods worked well, but the Windsor clasp provides the most fail-safe method. I started my installation using the zero-compression housing that Power Cordz includes in its kit. They are 75% lighter and many times stronger than the steel cables they replace. Power Cordz are the lightest and strongest brake and derailleur cables in the cycling world. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. My only nit-pick with the Windsor clasp is that the extra thickness of the clasp reduces the thread-in of the pinch bolt. Once clamped, the nylon sheath around Power Cordz internal fibers is damaged. Powercordz lay claim to some bold stats: more than 75% lighter than steel cables; twice as strong as Kevlar; they never deform, don’t corrode and, once set up, will last the life of your bicycle. We do not have any recommendations at this time. Join us and imagine the future. Try again. It’s possible that zero-compression housing would minimize this, but I like the way they feel with standard Shimano housing. And they improve performance through lower friction and a higher modulus of elasticity (translation: they don’t stretch out and don’t require readjustment). Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. The brake Cordz have a springy feel, which I like. You can edit your question or post anyway. Please make sure that you've entered a valid question.

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