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  • 11 hours ago
Upgrading to carbon wheels is advice that is often thrown around but there are a number of things to consider before you do so! In this video Sam Gupta runs through everything you should think about before you start to upgrade one of the most important components on your bike.
Transcript
00:00So, you want to buy yourself your first set of carbon wheels. In my opinion, that's a wise move.
00:06For reasons you're probably well familiar with, you'll be able to enjoy less weight,
00:11better aerodynamics and potentially more comfort. To guide you through the process of choosing which
00:16wheels could be right for you, I've created this video which is broken down into different sections
00:22with each one hopefully providing useful guidance on every major part of the wheel selection process
00:28and how to ensure you end up with the right ones for you.
00:39An important place to start is of course, budget. Carbon wheels can range from hundreds
00:44to thousands of pounds. The cost of a wheelset can be impacted by brand, material quality and
00:51manufacturing processes among with some other variables. I think it's wise to set a budget for
00:57yourself before you start shopping, mainly so that you don't get carried away. But also,
01:02it works as a handy filtering tool to remove options from you that simply aren't right for you and ensures
01:08you get the most for your money. I would recommend setting your budget to the nearest 500 pounds or
01:14dollars because as a starting point, this tends to work very well as a way to group together different
01:20levels of wheelset. Next up is a very important category indeed, choosing the right depth of wheel.
01:30There's no right or wrong when deciding how deep or shallow to go, you just have to consider the type
01:36of riding that you do and your own anatomy. Shallow rims that are 25mm or less are a better choice
01:43for
01:44cyclists who prioritise stability and handling over aerodynamics. Shallow rims offer better stability
01:51in windy conditions, making them a good pairing for those that live in windswept environments.
01:56But also for riders who weigh less, as lighter weight riders will be more susceptible to wind gusts.
02:02Shallow rims are also lighter in weight, which can help make your bike easier to ride when climbing hills.
02:09Deeper rims with depths of 40mm or more possess a different set of pros and cons. They are more
02:15aerodynamic and provide better speed on flat roads. They're well suited for riders who prioritise
02:21aerodynamics and speed over weight and stability. However, these rims are more likely to be affected
02:28by crosswinds, which can make them less stable in windy conditions. However, again, if you're a heavier
02:35rider, this might not impact you too much. In a nutshell, shallow rims are better for hilly terrain,
02:42while deeper rims are better suited to flat riding. If you care more about weight and stability,
02:48go shallow, or if you prioritise speed and aerodynamics, then you'll benefit more from deeper rims.
02:59We're going to talk about rim width now, and I'm going to keep this as
03:03easy to understand as possible because the subject can become quite convoluted and nuanced very quickly.
03:10When discussing rim width, there's two measurements you may hear banded around,
03:14internal and external width. The internal rim width relates to the measurement taken between the two
03:21inside edges of the rim. The external rim width is the measurement taken between the two external edges
03:27of the rim. Over the past 10, 20 years, these two measurements have slowly gotten bigger and bigger,
03:35especially with the introduction of bikes with disc brakes. That has allowed for cyclists to run wider
03:41and wider tyres. This, in turn, has allowed for greater comfort and grip while out cycling. So, you can
03:47see why it's happened, right? To decide what rim width is best for you, it's a good idea to reverse
03:53engineer things and start with what tyre width you would like to run. 28mm is now the common choice
04:00for most road cyclists that favour performance. However, 30 and 32mm is often chosen by those who
04:07want extra comfort and grip. If you're in the former camp, then opting for something with a 20mm
04:13internal rim width will suit you fine. If, however, you'd prefer to run 30 or 32mm tyres, then you may
04:21want to look at something a little wider, like a 23mm internal rim width. Those wider tyres will still
04:29work very well on a rim with a 20mm internal width, but they'll perform just that bit better on something
04:36wider. By this point, you've already made some of the biggest decisions, but there's one more to
04:47consider. But happily, it shouldn't affect your purchasing journey all too much. Do you want to
04:53run tubeless or inner tubes? Like I said, this doesn't actually affect things too much right now,
05:00as many carbon wheels do come tubeless ready. But if you're eyeing up a pair and they don't say they're
05:06tubeless ready, then you may want to consider buying some rim tape and valves to get them ready.
05:12We've made videos in the past on how to set up tubeless tyres, so I'll leave a link to that
05:18in the corner of the screen.
05:25We're nearly there with finding the perfect set of wheels for you, but we have to ensure what you're
05:30looking at will actually be compatible with your bike. There's a number of things to consider, like
05:37axle type, wheel diameter and brake compatibility. For instance, a wheel set designed for rim brakes
05:44may not work for a bike that has disc brakes. To work out what's right for you, check the spec
05:50sheet
05:50for the wheels that came with your bike and the specifications of the ones you're looking to upgrade
05:56to. Also, be sure the wheels you're wanting to upgrade to align with your intended use, i.e. don't buy
06:03mountain bike wheels for a road bike. Wheel sets often come with different freehubs depending on
06:09what groupset your bike has. If you have a SRAM groupset, then you'll need a SRAM freehub. The
06:14same goes for Shimano and Campagnolo. Some simple checks here will mean you don't end up buying rim
06:21brake wheels with a SRAM freehub body for a disc brake bike with a Shimano groupset.
06:31You may see some chatter online about hooked versus hookless wheels. In my opinion, if you're unsure,
06:38just go for hooked rims. That's not to say that hookless wheels are bad, it's just that you need
06:43to ensure you fit hookless ready tyres to them, which can be an extra layer of confusion which you
06:49might not want to get into when you're buying your first set of carbon wheels.
06:59Finally, we're onto our last consideration and this one kind of plays into the first one.
07:05Cost of maintenance. While this can be attributed to full bike servicing, I think it's at least
07:11important to give it a bit of a thought before committing to a super swanky set of wheels.
07:17More expensive wheels can come with fancy ceramic bearings which are said to reduce rolling resistance
07:23and make you faster. But in reality, that saving is minuscule and if that saving really makes a
07:30difference, then it's likely you're a professional cyclist. Bearings like these can wear out quite
07:36quickly and can be costly to replace. So while they may sound exciting, the reality is, for most people,
07:43they can be left alone. If you buy wheels from a reputable brand like Hunt, then you can choose
07:49the wheels you're after and opt for stainless steel bearings and select the right free hub for you,
07:54making the buying process much easier. I would always recommend buying from a well-known brand
07:59like Hunt, so I've left a link down below to the wheels that I've shown you in this video if
08:05you want
08:05to find them for yourself. If you have any questions about buying carbon wheels, then drop them down below
08:11and I'll do my best to answer them.
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