Reynolds Rzr 92 Carbon Wheelset Tubular Black Campagnolo Results = 2


Reynolds RZR 92 Carbon Road Wheelset Tubular Black Campagnolo

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

Store Reynolds RZR 92 Carbon Wheelset Tubular Black Campagnolo Amazon
If you've been looking for the fastest wheel on the planet, you've found it. To start, we need to understand the prevalent ideology in aerodynamic wheel design, and to do so, we need to understand drag. The reasoning behind this is that the system reduces pressure drag, but in return, the wheel sees gains in skin friction. What is it? Simply put, it's the restraining force that acts on the wheel when its direction of motion is counter to the free stream of airflow. Currently, wheel makers are attempting to harness the turbulent layer, reattaching it at the rear section of the rim. This is the start of two kinds of drag, skin friction and pressure drag. In fact, compared to its closest 80mm rival, paired with a rear disc wheel, the RZR 92 saves 20 watts -- translating to a roughly 23 second advantage over the length of an Ironman course. The Reynolds RZR 92 boasts the lowest drag values, the highest levels of stability and handling, and the lowest weight of any 80+mm wheel on the market. Now, we're going to be forward -- the complexity of the RZR design is deep, but we'll walk through it together. Now, airflow near the surface of a wheel is turbulent by nature, and when it comes close to the rim surface, it becomes a turbulent boundary layer.



Store Reynolds RZR 92 Carbon Wheelset Tubular Black Campagnolo

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

Store Reynolds RZR 92 Carbon Wheelset Tubular Black Campagnolo
If you've been looking for the fastest wheel on the planet, you've found it. The Reynolds RZR 92 boasts the lowest drag values, the highest levels of stability and handling, and the lowest weight of any 80+mm wheel on the market. In fact, compared to its closest 80mm rival, paired with a rear disc wheel, the RZR 92 saves 20 watts -- translating to a roughly 23 second advantage over the length of an Ironman course. Now, we're going to be forward -- the complexity of the RZR design is deep, but we'll walk through it together. To start, we need to understand the prevalent ideology in aerodynamic wheel design, and to do so, we need to understand drag. What is it? Simply put, it's the restraining force that acts on the wheel when its direction of motion is counter to the free stream of airflow. Now, airflow near the surface of a wheel is turbulent by nature, and when it comes close to the rim surface, it becomes a turbulent boundary layer. This is the start of two kinds of drag, skin friction and pressure drag. Currently, wheel makers are attempting to harness the turbulent layer, reattaching it at the rear section of the rim. The reasoning behind this is that the system reduces pressure drag, but in return, the wheel sees gains in skin friction. However, this is viewed as a positive trade-off, as skin friction has around a ten-fold lower drag value than pressure drag. To maximize this turbulent system, we've been seeing engineers create a constant, rounded edge at the spoke face. For those attempting it, it's been viewed as a leap forward in design. However, Reynolds finds it to be counterintuitive. We'll explain. You see, the science of aerodynamics has developed almost as a case of supply and demand. As aviation technology develops, engineers are forced to develop more efficient airfoil designs, and these designs take the shape of what's called a NACA profile -- think of a stretched out tear drop shape. In recent years, though, some wheel designers have started t...


Reynolds The Dean Fat Wheelset Black 15x135 12x197mm TA XD

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

Reynolds The Dean Fat Wheelset Black 15x135 12x197mm TA XD
At the 2016 edition of fat bike worlds, Reynold's new academic headman put on a masterclass of low-weight fatness. The Dean Fat Bike Wheelset brought the eventual winner's bike weight down to a claimed 27lbs, shedding around 3lbs at the wheels alone. The Dean achieves this outsized weight loss by substituting carbon fiber for the usual alloy and eliminating bead hooks and tubes. While we're sure that the rider -- Hincapie Racing's Squire, who has produced some impressive performances in some of the Western Hemisphere's biggest races -- had something to do with the win, dropping so many grams of rotational mass at the rims surely played a role. While switching to carbon and shedding the extra material required for bead hooks obviously has an effect on weight, the real source of fat bike fatness lies in the tubes. Despite the optimistic claims some manufacturers make for lightweight fat bike tubes, our own digital scale has registered weights upwards of 550g. That's almost 1-1/4lbs per tube, which doubles up on a complete bike unless you're riding a fat unicycle. When combined with the claimed weight savings of 460g compared to alloy fat wheels, we calculate that Reynold's claimed weigh loss of 3lbs is refreshingly modest, putting that number closer to 3-1/2. Despite its relative svelteness, The Dean is still built on the blueprint of Reynolds' Mountain Rim 5 (MR5) carbon lay-up schedule, which distributes different stripes of carbon, resin, and epoxy in a strategic landscape meant to preserve durability in high-impact areas while reducing weight wherever possible. It's the same process used in the brand's Black Label wheels, so it's trail-tested and gravity-approved. The rear rim is also laced to Industry Nine's peerless Torch hub, which features an offset six-pawl engagement design that grabs at three degrees. That's pretty much the top of the heap when it comes to mountain hubs, and it gives The Dean a remarkable spryness compared to its more lethargic fat compe...


Reynolds 27 5 Enduro Wheelset Black 15x100 Front 12x142 TA Rear Centerlock

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

Reynolds 27 5 Enduro Wheelset Black 15x100 Front 12x142 TA Rear Centerlock
Not content with leaving it's Black Label line the same for its third birthday, Reynolds released a brand new version of the 27. 5 Enduro Black Label Wheelset this year, and although it still shares some features with the versions we're all familiar with, we're looking at an all-new beast. The top-of-the-line hoops manage to be stronger and stiffer than their predecessors, while promising a suppler, more responsive ride using a new carbon rim profile and an exclusive version of Industry Nine's legendary hubs, readying the wheels for aggressive trail and hard-charging enduro riding all over the mountain. If you looked closely at the Enduro Black Label rims, you wouldn't be imagining things if you noticed that they don't look the same all the way around. This is intentional; our Utah-based neighbors over at Reynolds carefully shaped the carbon fiber rims asymmetrically this year to strengthen the wheels on the drive side where it's needed most, avoiding adding unnecessary extra weight to the non-drive side. With this construction, Reynolds ensures that the entire wheelset gains strength and rigidity, without a total compromise of ride quality. As you blast through a teeth-chattering stretch of rock gardens, the wheels will roll over whatever you throw at them without tossing you around painfully in the saddle in the way some ultra-stiff sets of carbon rims do. Notably, Reynolds also joined the growing list of wheel manufacturers eliminating bead hooks, and the Endurance 27. 5's now feature a completely hookless bead. We were skeptical at first about this new trend, but with the huge gains made in tire composition over recent decades, the interface between the rim and tire has already improved enough that a hooked rim is nowhere near as essential to holding a tire on a rim as it was a half century ago. During testing, manufacturers -- Reynolds included --are continuously finding that the right hookless rim shape actually creates a smoother ride while you're railing ...


Reynolds 29 Trail LTD Wheelset With XD Driver Body Black 15mm Front 12x142mm Rear SRAM XD

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

Reynolds 29 Trail LTD Wheelset With XD Driver Body Black 15mm Front 12x142mm Rear SRAM XD
With advances in suspension design technology, we're starting to see more and more 29ers with surprising low travel that are capable of tackling terrain we would have reserved for five or even six-inch bikes just a few years ago. In the 29 Trail LTD Carbon XD Driver Wheelset, we've partnered with Reynolds to produce a wheelset that -- in our ever humble opinion -- gives those capable 29er frames a platform that's stiff and responsive enough to let them shine to their fullest potential. Even when this wheelset was still just a figment of our daydream imaginations, we knew we'd have to go with Reynolds' 29 Trail rims. There's a reason why other wheel manufacturers focus on making hubs and just lace them to re-branded Reynolds rims: the Utah-based company has already built a virtually perfect XC race hoop. Since carbon rims are stiff enough that the difference between Boost and 142/100mm axles is far less notable than with alloy rims, the 29 Trail LTDs bring our present XC race frames up to snuff, stiffness-wise. The hubs that Reynolds typically uses are already essentially rebranded DT Swiss models, but we opted to keep the DT logo, giving the wheel more of a custom-built look, and we've outfitted the rear hub with a SRAM XD Driver body for all you one-by 29er fetishists. Finally, we admit to the occasional streak of vanity, and the half-and-half color of the wheels' Reynolds label is our way of visually representing the versatility of today's 29ers. Those new suspension designs and innovative frame geometries we mention above have obliterated the old stereotypes of wagon wheels being for fire roads and ribbon-smooth singletrack only. Toward this end, the wheels have an ideal profile for 2. 25in tires for confidence through berms and gnarly lines, but they still excel as worm-burning climbers courtesy of carbon fiber's inherent stiffness and low rotational mass.


Reynolds 27 5 AM Carbon Wheelset With XD Driver Body Black 15mm Front 12x142mm Rear SRAM XD

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

Reynolds 27 5 AM Carbon Wheelset With XD Driver Body Black 15mm Front 12x142mm Rear SRAM XD
The mountain bike industry is prone to making radical changes almost overnight, many of which are destined to become passing fads or short-lived trends, and no particular wing of the industry is more susceptible to flavor-of-the-month syndrome than enduro. With the 27. 5 AM LTD Carbon XD Driver Wheelset, we've partnered with Reynolds to hand pick several new innovations that we think are going to stand the test of time. From the one-by SRAM XD Driver body to the mid-sized, 27. 5in diameter, we're confident that these are the wheels of the future. We're well familiar with the stiff mettle of Reynolds' 27. 5 AM rims from personal experience, so they were the obvious choice as a canvas for our arts-and-crafts impulses. There's a reason why other wheel manufacturers focus on making hubs and just lace them to re-branded Reynolds rims: the Utah-based company has already all but perfected the science of the mid-sized wheel. Since carbon rims are stiff enough that the difference between Boost and 142/100mm axles is far less notable than with alloy rims, the 27. 5 AM LTDs go some way toward erasing Boost envy without forcing us to shell-out for a new race frame. The fact that Reynolds uses DT hub internals also contributed to our decision, but we've opted for the DT logo instead of the usual Reynolds re-branding to give the wheels more of a custom-built look. Finally, we admit to the occasional streak of vanity, and the half-and-half color of the wheels' Reynolds label is our way of visually representing a proper all-mountain bike's ability to straddle climbing and descending. We enjoy the challenge of cleaning lines in both directions, and the 27. 5 AM LTDs' combination of low rotational mass, high stiffness, and generous internal width make for a wheelset that climbs like a featherweight but tracks like an enduro bruiser while enjoying the secure footing of high-volume tires.


90 Aero Carbon Road Wheelset Clincher Black Shimano

Amazon.com  | sports & outdoors > cycling > wheels & accessories > wheels  | February - 2018

90 Aero Carbon Road Wheelset Clincher Black Shimano
The iron-hard events of top-level tri competition are about as forgiving as their names suggest, so don't show up unprepared on the bike leg. Reynolds' 90 Aero Carbon Road Wheelset confers nine centimeters of aerodynamic advantage to your ride, taking some of the sting out of those 56 or 120 miles of controlled, two-wheeled suffering. The 90 Aero rims feature Reynolds' Disperse Effect Termination (DET) shaping, which shuts down the unruly turbulence parties that air lamina throw at your expense, reattaching the air to the surface in an orderly, phlegmatic fashion. The rim bed beefs out to 26. 2mm to level with the tire to reduce drag and increased lateral rigidity and comfort. This swollen girth tapers to a sharp trailing edge to reduce the amount of stall in the wheel's wake at up to 20 degrees of yaw, which exceeds the competition and accounts for the angles of resistance that you'll encounter during 95% of your time in the saddle. The DET shape also dodges the side force of cross winds by relocating the center of pressure behind the center of mass, so handling in gusty conditions stays predictable. They can't match the stability of box section clinchers, but the Aero 90 wheels won't throw you across the road when the wind picks up. The Aero 90 effectively addresses two other common concerns with carbon rims: braking and reliability. When paired with the iconic Cryo-Blue Power brake pads, the Cryogenic Glass Transition (CTg) braking surface keeps temperatures low by acting as a heat sink, reducing the risk of the carbon violently deforming during periods of long, intense braking. The rims are also built to the standards of Reynolds' Carbon Rim 6 (CR6) philosophy, which targets different materials to six different parts of the rims depending on load-bearing and power-transfer requirements.