A perfect introduction to your world of XC riding and racing, the Epic Comp Carbon features all of the same frame technologies that are found in its older siblings, only with a build that lets you give racing a try without breaking the bank.
Race courses have evolved over the past few years. They’re more technical, steeper, and simply more challenging to ride. But instead of quivering in our boots, we saw this as an opportunity to make something special—something that both World Cup athletes and XC riders alike can instantly feel the benefit from. We looked at the sum of parts that make a bike handle well, like the head angle, reach, stack, chainstay length, fork offset, etc., and re-evaluated all of it. Increasing the reach made a bike that was more stable at speed and generally more comfortable to ride. Dropper posts? Yep, those fit, and not just a short-travel XC option, but full-length droppers that fit in the 30.9mm seat tube. Head angle? We slacked that out, but not without evaluating the overall handling package. It now lands on a custom offset, 42mm fork that works with the slacker head angle in order to behave itself in tight corners and through switchbacks.
Next comes the redesigned Brain technology, Brain 2.0. The Brain changed the way the bike world looked at suspension, both its inefficiencies and benefits alike. And oh was it good. It won races and put a flag in the ground for us as a true leader in innovation and suspension development, but we knew that we could make it better. Simple physics told us that, by moving the Brain closer to the rear axle, it would be in the most sensitive spot. And after countless hours with the RockShox team, the new Brain became more than just a slight upgrade. It's totally new. Now, it reacts seamlessly to bump forces, it has much more consistent damping performance, and finally, it integrates the hoses into the suspension links. This, in turn, improves oil paths, and it creates an incredibly sleek package that outperforms anything on the market.
The new Epic also gets a serious upgrade in the stiffness department. The Rider-First Engineered™ tubes place complex carbon pieces in all the right places, which greatly increases stiffness in the front end for a vast improvement in ride quality and control. To go along with this, each frame size has size-specific tubes that result in the stiffest, best riding XC bike we've ever developed—no matter the frame size.
And while stiffness, Brain technology, and geometry features are cool and all, we know what you’re thinking, ""What about the weight?” We’re glad you asked. With the goal of the new Epic to be the fastest XC mountain bike we’ve ever made, weight was at the top of our priorities list. We started with an efficient frame layout and tube shapes that feature clean cable routing, integrated channels through the shock extension, straight tubes with less curves, and optimized torsion profiles in every section. And if you’re curious, this weight savings is equivalent to shedding a chainstay and shock extension from the previous Epic—nearly 525 grams.
The build of the Epic Comp is value-packed, featuring an 11-speed SRAM GX groupset, SRAM Level TL brakes, and a Roval Control alloy wheelset. Get ready, because this is going to be Epic.
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Full fact 11m carbon fibre frame combines stiffness, strength, and light overall weight to deliver an off-the-hook race bike. Meanwhile, the new geometry, RockShox Brain shock, and 100mm of travel, make the Epic the best handling, fastest XC rig you've been on.
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A RockShox Reba RL fork soaks up the bumps up front, and features both compression and rebound adjustments.
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An 11-speed SRAM GX groupset handles shifting duties, bringing the convenience of one-by to your XC rig.
Mountain biking has been revolutionised in the last few years with the introduction of larger wheel sizes and more sophisticated suspensions. Whether you are buying your first mountain bike, or you want to upgrade your ride, this is a quick guide to steer you through the occasionally confusing world of mountain biking. For a far more detailed guide, go to our BLOG on finding the mountain bike for you.
Where to start
Prices for a mountain bike that will last and give you a proper riding experience start around £400, which includes bike set-up and your first service. On bikes over £600, we include a free suspension set up, which is a £45 value. You can spend less on a bike, but you'll either get sub-standard components or be left on your own to build up the bike, fit it correctly, tune the suspension and service it once it beds-in.
What are you paying for?
£400 - £4,000 is quite a range, so how do you decide what's right for you? For example, is it more important to spend extra to get a carbon fibre frame or would you be better off with a less expensive frame and better gear shifters, brakes and wheels? If it's an upgrade from your current bike you are looking for, how do you choose the best frame, groupset and wheels for you?
1. Your Mountain biking objectives
The best place to start is understanding what you want to achieve with your bike. Are you riding local bridleways and towpaths, or will you be a regular on the red runs at Swinley Forest and the trail centres in Wales? Do you want to do big jumps, or be fast cross-country? The answers to these questions will guide you toward the right kind of bike. To keep it simple, we will refer to "Cross country", "Trail" and "Downhill". There is a more detailed breakdown in the BLOG
2. Frame materials
The most common material is aluminium, as it's light and strong, and it is less likely to be damaged in a crash than carbon fibre. Carbon fibre frames can offer improve weight and stiffness, but all carbon is NOT equal. Cheap carbon is like riding a plastic bike, and it is unlikely to survive many crashes.
3. Suspension & frame angles
"Hardtail" bikes have suspension forks and a rigid rear triangle, but "Full Sus" bikes have a rear shock absorber as well. Quality Full Sus bikes start at £1,000, as the parts and manufacturing costs are higher. The suspension "travel" is matched to the type of riding you will do. Cross country bikes generally have 100 - 120mm or travel, Trail bikes have 140 - 160mm, and Downhill bikes go up from there. Downhill bikes also have a fundamentally different frame design, and very heavy duty shocks, so it's a specialist area.
4. Wheel sizes
All quality mountain bikes now come with either 27.5" or 29" wheels. The "traditional" 26" wheel is slower over rough surfaces and has less grip due to the smaller contact patch with the ground. In general, 29" wheels are a good choice for medium and larger hardtail bikes, and 27.5" wheels are the best for smaller frames and full sus bikes.
Summary
We are here to help you match you with the best bike for your riding objectives and budget. We'll make sure you get the right size and set it up correctly for you in any case, but we can also discuss the trade-offs and pro & cons of your different choices. We are all cyclists and enthusiasts, so we are keen and able to help.