Our burly bruiser got a nice new haircut
Stylus MX
160mm
MX 29/27.5"
4130 Steel
3 year Warranty
Builds & Specs
• Fork // Rock Shox Lyrik Select+ 160mm Boost 110x15mm
• Stem // Chromag HiFi BSX 35mm
• Bar// Chromag OSX35 25mm Rise, 800mm
• Headset // Cane Creek Forty ZS
• Crank // SRAM GX 170mm
• Brakes // SRAM Code RSC
• Rotors // SRAM 200mm
• Shifter // SRAM GX Eagle
• Cassette // SRAM GX Eagle 10-52t
• Derailleur // SRAM GX Eagle
• Chain // SRAM GX Eagle
• Rims // Chromag 29/27.5" BA30
• Hubs // Chromag R4
• Tires // Maxxis Minion DHF/DHR
• Seatpost // RockShox Reverb
(150mm - S) (150mm - M) (180mm OneUp- M/L) (200mm - L, XL)
• Saddle // Chromag Trailmaster DT
• Grips // Chromag Format
Build options are subject to availability and liable to change without notice.
• Wheel Size // 29/27.5"
• Recommended Fork Travel // 160mm (±10mm)
• Material // 4130 Chromoly Steel
• Frame Weight (M/L) // ---lbs
• Hub Spacing // Boost 148mm
• Headset // 44-56 Semi Integrated
• Seat Clamp Size // 35mm
• Seat Post Size // 31.6mm
• BB // 73mm Threaded, ISCG Mounts
• Hanger // UDH (Included)
• Rear Axle // 180mm, M12 X 1.00mm - Boost 148 UDH (Included)
• Brake Mount // Post Mount 180mm
• Frame Origin // Taiwan
Stylus
The Stylus is a true hardtail bruiser.
Versatile, confident, and ready to take on everything from long trail missions to technical, high-impact lines.
Built around a 160mm fork with a slack front end and now running a mullet wheel setup (29" front, 27.5" rear), it offers the perfect balance of rollover speed and agility. A new headtube gusset adds extra strength where it counts, while the 12mm Boost 148 through-axle rear end and Chromag’s signature yokel chainstay provide generous tire clearance.
With a compact seattube for low standover and room to slam your post, the Stylus stays out of the way when you need to move around on rough terrain or through DJ lines. It climbs with purpose, descends with authority, and takes a beating without flinching. The Stylus is built for riders who treat the mountain like a playground.
4130
Almost all Chromag frames are made from quality 4130 chromoly steel tubing. Chromoly is an abbreviation for chromium-molybdenum indicating the materials that the steel is alloyed with.
The added chromium helps increase the steel's hardenability and also provide some corrosion resistance.
The molybdenum helps to increase the toughness of the steel.
It has a high tensile strength but is also malleable which is what gives our frames their notorious ride quality and feel. Chromoly is often used when more strength is required than that of mild carbon steel.
It falls under the AISI (American Iron & Steel Institute) 41XX designations which is where the “41” comes from. The “30” indicates it contains approximately 0.30% carbon by weight.
Chromoly is much stronger than traditional 1020 steel and it has a higher strength to weight ratio and high tensile strength, which means we can use less material and achieve a product that can withstand the abuse that riders love to throw at it.
The Stylus is our heavy hitting hardtail.
key features
Our ED (Electrophoretic Deposition) coating is applied by fully submerging the frame in a liquid, to which, an electric field is applied (a bit like anodising). Not only does this completely envelop the frame inside and out, but it provides an incredibly even layer of protection.
This gives our frames great corrosion protection as the inside of all tubes are also coated.
We've never tried to hide the fact some of our products are made in Taiwan, in fact, we're proud of it.
Our Taiwanese partners are incredibly skilled and some of the best in the business.
As you would expect, these products are held to the same strict standards that we're renowned for.
All Chromags now ship with our injection moulded chain stay protector to help keep the paint fresh and the noise low. These have an adhesive applied, but also slots for zip ties if they come unstuck years down the line, or if you want to apply it to another frame.
Yes, steel might be a little heavier than its
more flashy contemporaries, but these bikes are built to last. We use high grade 4130 Chromoly steel which is durable and contributes to a great feel as well. Steel tubes are known for their compliance and lend a calm, vibration-absorbent feeling to the ride of the frame.
Whether you get your bike in a box, or roll it out the front door here at Chromag HQ, you can rest assured your bike has been pored over with pride, and built with the utmost attention to detail by one of our extremely talented mechanics.
Threads are chased, seat tubes are reamed, head tubes are honed, fits are checked and checked again, all to make sure when you get your bike, everything is absolutely dialed.
The UDH is designed to optimize shift performance across all bikes as well as create a sensible solution for replacing damaged hangers. The UDH has been widely adopted throughout the cycling industry with hundreds of models already featuring it.
the choice for riders who favour rough terrain and need a bike that will stand up to plenty of abuse.
geometry
Built around our most robust tube set the Stylus begs for abuse and airborne antics. The low slung geometry keeps it composed in the hectic situations it encourages.
| Frame Size | STypical Rider Height: 155cm - 165cm | MTypical Rider Height: 163cm - 174cm | M/LTypical Rider Height: 172cm - 183cm | LTypical Rider Height: 181cm - 192cm | XLTypical Rider Height: 190cm - 200cm |
|---|---|---|---|---|---|
| 645 | 645 | 645 | 654 | 663 | |
| 418 | 443 | 465 | 488 | 512 | |
| 579 | 604 | 626 | 651 | 678 | |
| 105 | 105 | 105 | 115 | 125 | |
| 1176 | 1201 | 1223 | 1250 | 1279 | |
| 30 | 30 | 30 | 30 | 30 | |
| 335 | 335 | 335 | 335 | 335 | |
| 655 | 704 | 744 | 778 | 815 | |
| 419 | 419 | 419 | 419 | 419 | |
| 330 | 380 | 422 | 457 | 495 | |
| 150 | 200 | 242 | 277 | 315 | |
| 64.0° | |||||
| 76.0° | |||||
| 29/27.5'' | |||||
* Max. post insertion based on Rockshox Reverb
THIS IS AN APPROXIMATE GUIDE, SOME PEOPLE HAVE LONGER LEGS THAN OTHERS!
Sizing
If you're between sizes, it's a good idea to try to ride them both, either by hopping on a demo or stealing from a close friend. If that isn't an option, examine reach, stack and ETT numbers on your current bike and compare. If in any doubt, please get in touch and we'd be happy to chat about it with you.
You could also check out the review section, to see how this bike fits other people.
The Stylus, in all its glory
gallery
Questions?
Buying a bike is a big deal.
Don't hesitate to reach out with any and all questions!
Worldwide shipping
We ship bikes anywhere in the world with competitive rates from UPS and FedEx. Alternatively you can pickup right here at Chromag HQ.
Warranty
All of our bikes are backed by our 3 year warranty.
After that, we still have your back with our crash replacement program.
FAQ's
You can run the Stylus in several different configurations, however a 29" rear wheel will not fit in the Stylus.
We know some riders will want to run the Stylus with a longer fork and/or as a 27.5 only. For those looking to go 27.5 and conserve geo, a Pinner Machine Shop lower headset cup is a great way to achieve this.
A 2.5” Maxxis fits with appropriate room around it.
Yes! There are ISCG mounts on the Stylus MX.
All our frames can work with +/-10mm of fork travel. To generalise the geometry change is around a 0.5° slacker head tube and seat tube angle for every 10mm added.
We have created full geo charts for some common configurations, check it out here.
All geared hardtails run a standard boost chain line (52mm)
With a 52mm chainline (SRAM boost standard), the Stylus MX can fit up to a 34-tooth chainring.
For context, most of us here are running a 30t, with a 10/52 cassette.
There is a serial number on the back of your fork arch, adding this to Rockshox Trailhead app along with your weight gives a good baseline setting.
It does, however the specific blend of steel we use (CR-MO) has very good corrosion resistant properties.
The Stylus also has our ED coating inside and out which further helps protect it from the elements.
Nothing of note on this frame. Please let us know if you have tried to fit a more obscure component and faced issues.
Greasing your seat post prevents this issue, we strongly recommend re-greasing every 6 months at a minimum.
Not much! Here's what you need to do if we shipped your bike to you:
• Inflate tires to desired pressure. (Sealant is already installed)
• Install brake rotors, tightening bolts to 6.2Nm.
• Attach derailleur to frame, tightening to 9Nm making sure that the B-tension tab rests properly against the derailleur hanger stop.
• Grease headset bearings, install fork and handlebar, positioning the headset spacers above or below the stem according to rider fit.
• Align handlebar stem, preload headset and tighten stem pinch bolts to 8Nm.
• Install wheels, tighten axles.
• Install chain with quick link.
• Grease pedal threads and install pedals using pedal washers supplied.
• Adjust brakes, shifters, saddle position and height for personal preference.
• Set up suspension.
• Bed-in brakes. (Roll down a gentle gradient dragging one brake at a time. Avoid locking them up.)
• Go ride!
Note: If you had to Google "Nm", or you don't know which way to install your rotors, you should probably get a qualified mechanic to build your bike!
Here's what's been done:
• Chain length adjusted.
• Gears adjusted.
• Brakes set up and bled.
• Handlebar tightened to 6Nm.
• Grips tight on handlebar.
• Crankset tight, bottom bracket tight/adjusted.
• Saddle and seatpost tight.
• Seatpost greased *make sure to re-grease every 6 months!
• Tire sealant installed.
• Cassette tight.
