X-Caliber 7 is the perfect entry point to fast cross-country riding and racing. It’s a fully capable hardtail mountain bike with expert tech where it matters most, like in the lightweight and durable alloy frame, RockShox fork, Shimano drivetrain and hydraulic disc brakes.
It’s right for you if…
You’re new to mountain biking and want a high-value bike that’s perfect for local XC trails and even racing. You want to invest in the parts that make a difference in performance – frame, suspension and brakes – and want a bike you won’t immediately outgrow as your skills advance.
The tech you get
A lightweight Alpha Gold Aluminium frame, a RockShox 30 Silver 100 mm suspension fork with a lockout and an air spring that’s lighter and more adjustable than a coil spring, a dependable Shimano 1×10 drive train with a wide range of gears for easier climbing and tubeless-ready wheels with wider Boost141 hubs for increased wheel strength and better tyre clearance.
The final word
X-Caliber 7 is a great cross-country mountain bike at great value. It has the same features found on higher-end bikes – like internal cable routing, dropper post compatibility, a tapered head tube and Boost hub spacing – all on a platform that’s easy to upgrade down the line.
The Walkthrough
Why you’ll love it
- It gets you into the world of cross-country riding and racing at a great price, and it’s a mountain bike that can grow with you as your skills advance
- The sleek internal cable routing gives you clean looks, protects your cables and makes it easy to upgrade to a dropper post for even more capability
- Smart Wheel Sizing means you’ll get the fastest wheel that fits (29˝ wheels on larger frames, 27.5˝ wheels on smaller frames)
- The RockShox air fork has a rebound adjust and can be tuned to the rider’s weight, and it’s way higher quality than what you’d normally get on an MTB at this price
- The 1x drive train delivers a wide range of gearing with the simplicity of a single shifter
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR |
|---|---|
| Fork | RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 46 mm offset, 100×5 mm QR, 100 mm travel |
| Max compatible fork travel | 120mm (XS: 100mm) |
| Hub front | Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew |
|---|---|
| Hub rear | Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR |
| Rim | Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve |
| Spokes | 14 g stainless steel |
| Tyre | Bontrager XR2 Comp, wire bead, 30 tpi, 29×2.20″ |
| Max tyre size | Frame: 27.5×2.80″ or 29×2.40″ Fork: See manufacturer |
| Shifter | Shimano Deore M4100, 10 speed |
|---|---|
| Rear derailleur | Shimano Deore M5120, long cage |
| *Crank | Size: M Shimano Deore M5100, 30T steel ring, Boost, 170 mm length |
| Size: M/L, L, XL Shimano Deore M5100, 30T steel ring, Boost, 175 mm length |
|
| Cassette | Shimano Deore M4100, 11-46, 10-speed |
| Chain | KMC X10, 10-speed |
| Pedal | VP-536 nylon platform |
| Max. chainring size | 32T |
| Saddle | Bontrager Arvada, steel rails, 138 mm width |
|---|---|
| *Seatpost | Size: M Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length |
| Size: M/L, L, XL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
|
| Handlebar | Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| *Stem | Size: M Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
| Size: M/L, L Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length |
|
| Size: XL Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length |
|
| Head set | Semi-integrated, loose ball bearing, 1-1/8″ top, 1.5″ bottom |
| Brake | Shimano MT200 hydraulic disc |
| *Brake rotor | Size: M, M/L, L, XL Shimano RT26, 6-bolt,160 mm |
| Size: L, XL Shimano RT26, 6-bolt,180 mm |
| Weight | M – 13.39 kg / 29.53 lbs (with tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
Sizing TREK Mountain Bikes
| Size | M, M/L, L, XL |
|---|
Professionally packed and fast shipping
Our long-standing relationships with UPS FedEx DHL and other global carriers gives us the ability to provide an array of shipping services. Our warehouse employees will pack all goods to our exacting requirements. Prior to shipping, your goods will be thoroughly examined and safely secured. We ship to thousands clients every day from all over the world. This is an indication of our determination to become the largest online retailer globally. These warehouses are located in Europe as much as they are in the USA.
Orders with more than one item are assigned processing periods for each item.
We will inspect each and every one of the products before they are shipped. The majority of orders are shipped within 48 hrs. The delivery time will be between 3-7 days.
Returns
The stock is constantly changing and not fully managed by us because of the involvement of many entities, including the factory as well as our warehouse. Therefore, the actual inventory could fluctuate at any moment. Please understand it may happen that your order may be out of stock after your order has been made.
Our policy is valid for 30 days. If it's been more 30 days since you've purchased your item and we're unable to offer you a complete refund or exchange.
To be eligible for a return, your product must be unopened and in the same condition that you received it. It must also be returned in its original packaging.
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