With its ultra versatile geometry and 1000g frame weight, the Hakka MX is just as happy crushing the local club ride as it is jumping barriers or camping out.
The Hakka MX offers internal routing for 1x drivetrains and a dropper post, plus compatibility with Di2 or AXS 2x gearing and a sleek downtube-mounted Di2 battery.
We’ve tried every bottom bracket under the sun and in the end, we haven’t found anything that’s more reliable than a threaded BB. Our Hakka features the T47 BB standard, which uses 30mm bearings enabling you to use the recent crop of lightweight cranksets. This is the best way to combine a threaded BB with 30mm spindle compatibility. It’s lightweight, quiet and durable, because no one likes a creaky bike.
The Hakka MX has flat-mount disc mounts and fits a 160mm rotor. The fork has fender eyelets, internal cable routing, and monster clearance for 700c x 45c tires. There’s also a removable rear fender mount on the seat stays.
The Hakka comes in five frame sizes: 49, 53, 55, 58, 61
If its our fault, we'll fix it. Simple as that.
Hakka MX Geometry
Our most versatile bike is the Hakka MX.
Geometry Hakka MX
| Nominal Size c-t | 49 | 53 | 55 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Seat Tube Length | A | 455 17.9 | 525 20.7 | 550 21.7 | 575 22.6 | 605 23.8 |
| Top Tube Length | B | 517 20.4 | 539 21.2 | 554 21.8 | 568 22.4 | 589 23.2 |
| Head Tube Length | C | 110 4.3 | 135 5.3 | 155 6.1 | 173 6.8 | 195 7.7 |
| Chainstay Length | D | 430 16.9 | 430 16.9 | 430 16.9 | 430 16.9 | 430 16.9 |
| Seat Tube Angle | E | 74.5° 74.5° | 74° 74° | 73.5° 73.5° | 73.5° 73.5° | 73.5° 73.5° |
| Head Tube Angle | F | 70.5° 70.5° | 72° 72° | 72° 72° | 72° 72° | 72° 72° |
| Wheelbase | G | 1008 39.7 | 1011 39.8 | 1021 40.2 | 1037 40.8 | 1057 41.6 |
| Stack | 532 20.9 | 561 22.1 | 580 22.8 | 598 23.5 | 616 24.3 | |
| Reach | 370 14.6 | 377 14.8 | 382 15 | 392 15.4 | 406 16 | |
| Bottom Bracket Drop | 70 2.8 | 70 2.8 | 70 2.8 | 70 2.8 | 70 2.8 | |
| Standover Height | 729 28.7 | 785 30.9 | 802 31.6 | 827 32.6 | 853 33.6 |
Sizing Guide (Rider Height)
| Version | V1 Rebrand |
| Frame Material | Carbon fiber monocoque |
| Frame Weight | 1000g |
| Wheel Size | 700c or 650b/27.5" |
| Rear Axle | 142mm x 12mm thru-axle |
| Front Axle | 100mm x 12mm thru-axle |
| Seatpost Diameter | 31.6mm / Dropper Post Compatible |
| Front Brake | Flat-mount front disc, 160mm rotor |
| Rear Brake | Flat-mount rear disc, 140mm rotor |
| Chainstay Length | 430mm |
| Bottom Bracket | T47 Threaded Bottom Bracket, 68mm, External Cups |
| Tapered Headtube | IS 41/28.6 upper, IS 52/40 lower |
| Drivetrain | 1X or 2X compatible (wireless and DI2 FD only), up to 48t 1X chainring, 34t minimum |
| Front Derailleur Spec | 34.9mm clamp, wireless and DI2 |
| Colors | Lemongrass Green or Cleanslate Gray |
| Sizes | 49 / 53 / 55 / 58 / 61 |
| Frame Warranty | Lifetime |
Hakka MX Specific FAQs
All our manuals are available here.
The Hakka can accommodate up to a 700c x 40c or a 27.5” x 2.1”.
The max single chainring for the Hakka MX is a 48t. The minimum is a 34t. The Hakka is also compatible with the following double chainring combinations: 53/39, 50/34, 46/36, 52/36. The 34t inner ring on a 50/34 is the smallest we recommend. Any smaller may cause chain contact on the underside of the chainstay.
There are a number of power meters that fit on the Hakka from Quarq, Stages and SRM (note that we have not found any left crank arm power meters that clear the chainstay, but there are numerous right side options).
For SRAM (Quarq) power meters, they have 24mm spindle options and DUB spindle options.
The best setup is this power meter:
https://www.quarq.com/product/sram-red-axs-power-meter-spider-107bcd/
With either of these cranksets:
(DUB Spindle) https://www.quarq.com/product/quarq-dzero-dub-crank-arm-assembly/
(24mm spindle) https://www.quarq.com/product/sram-red-crankarm-assembly/
And these chainrings (1x and 2x options available):
1x: https://www.quarq.com/product/x-sync-road-chainrings/
2x: https://www.quarq.com/product/sram-force-chainrings/
And any 24mm SRAM-compatible BB (see our BB list on the website)
https://assets-ibiscycles-com.s3.amazonaws.com/files/Setup-Guides/Hakka_T47_BBs.pdf
For Stages:
Both the Ultegra and Dura Ace 2X right-side cranksets should work fine
https://store.stagescycling.com/Single-Sided-Power-Meters
Want to run a 1X with the Stages meter? Wolf Tooth has a solution:
https://www.wolftoothcomponents.com/collections/gravel-cyclocross-road/products/110-bcd-asymmetric-4-bolt-for-shimano-cranks
But it requires a little filing to fit these above cranks:
https://cdn.shopify.com/s/files/1/0230/9291/files/DA_9100_R8000_ring.pdf?1208389292880852956
You can use any Shimano 24mm-compatible BB listed on our website. The Praxis BB is highly recommended.
For SRM:
Any of SRMs crank-based power meters will fit. To assure bottom bracket compatibility, we recommend meters based on the SRAM cranksets:
http://www.srm.de/products/srm-powermeter/sram-road/
Here's what each wire length is intended to connect:
1200mm: Connects A junction box (at stem) to B junction box (inside down tube)
900mm: Connects B junction box to rear derailleur (routes through right chainstay)
2x400mm: connects right and left shifters to A junction box. The left shifter is not necessary, but we include it anyway in case someone wants right-up/left-down type shifting
350mm: Connects battery (zip-tied to down tube battery door) to B junction box.
Try to attach the B junction box to the battery so that it isn't rattling loose inside the down tube. Another option would be to wrap it in foam so that it doesn't make any sound as it bounces around.
The Hakka is optimized around a 47mm fork rake.
We do not recommend installing a Fox AX fork on the Hakka, as it significantly alters the geometry.
The Fox AX fork will only fit on the 55cm frame! It will touch the down tube on all other frame sizes. And it messes with the geo a lot, slackening the angles. It is not recommended.
The Fox 32 Taper Cast fork will clear all sizes of Hakka MX. The fork is 40mm taller than the stock fork, the Hakka's geometry will be slackened, significantly altering the geometry. Unlike the previous Fox 32 AX, there will not be interference between the frame and fork using the Fox 32 Taper Cast. Please note: The Hakka MX only supports the Fox 32 Taper Cast with 700C wheels, not 650B.
The Rockshox Rudy fork will clear all sizes of Hakka MX. The fork is 40mm taller than the stock Enve fork, the Hakka's geometry will be slackened, significantly altering the geometry. Please note: The Hakka MX only supports the Rockshox Rudy with 700C wheels, not 650B.
You can find torque specs for the Hakka MX in the tab on the right.
45.0-45.5mm with a majority of cranksets. 47.5mm with Sram Wide cranksets.
Yes, Sram Wide cranksets are compatible with the Hakka MX. These cranks will change the bike's effective chain line to 47.5mm vs. the standard 45.0-45.5mm.
To plug the holes where the fender eyelets are, use M4x0.7 bolts. Same size goes for the hand job mount on the seat stay if you want to remove that. We use 10mm long button head screws to fill the holes when there's no part mounted.
Many of our paints are available online via Rotaris (for 2024 onward) or My Perfect Color (for most previous models). Some automotive retailers have the ability to custom match paint.
The PMS color codes for our current Hakka MX frames are:
- Lemongrass Green:
Primary Color: YS 908 (M)
Accent Color: PMS 2281
Accent Color: PMS Black 7
- Clean Slate:
Primary Color: PMS 447 (M)
Accent Color: PMS 10101
Accent Color: PMS Black
General FAQs
To see our general FAQs click here.
| Hardware | Torque Spec (Nm) | Thread Treatment / Notes |
|---|---|---|
| Cable Port | 2 | Grease |
| Rear Brake Caliper | 6 | Loctite 243 |
| Seat Binder | 5 | Ti anti-seize |
| Seat Clamp Bolt | 6-8 | Grease |
| Derailleur Hanger Bolt | 5 | Grease |
| Hexle Rear Axle | There is not a numerical torque figure for the Hexle. We recommend tightening the 5mm with your multi tool that you carry with you. This way you’ll be able to remove it in case of a flat out on a ride. |
Hakka MX Gallery
