The Ibis Hakka MX is a lightweight carbon gravel bike rooted heavily in cyclocross racing but expanded for broader off-road pursuits. Introduced as the V1 generation and maintained with only minor mid-cycle compatibility updates, it centers on a 1,000-gram monocoque frame paired with an ENVE carbon fork. Ibis positions the Hakka MX as a highly adaptable drop-bar platform, capable of lining up at a gravel race, tackling light bikepacking routes, or serving as a rugged winter road bike. Rather than adopting the slack, stretched-out dimensions of modern adventure bikes, it retains a steeper, more traditional front end that prioritizes immediate power transfer and quick steering. It suits riders who value a rigid, highly efficient pedaling platform and prefer to tune their comfort through tire volume rather than frame flex. The frame accommodates either 700c wheels for fast, mixed-surface riding or 650b wheels for rougher, rockier terrain.
Where to get it.
No retailers stocking size 55.
No retailers carrying size 55 right now.
Spec sheet.
Every component shipped with this build.
Geometry & fit.
5 sizes published.
The Hakka MX utilizes a geometry that leans closer to traditional cyclocross dimensions than the slack, mountain-bike-inspired shapes found on many contemporary gravel bikes. With a head tube angle hovering around 72 degrees on most sizes and a moderate 70mm bottom bracket drop, the bike keeps the rider’s weight centered for agile, responsive steering. This steeper front end requires a more attentive hand on fast, loose descents but rewards the rider with immediate turn-in on tight trails and winding paths.
Chainstays measure 430mm across the size run, striking a balance between rear-wheel traction on steep climbs and stability at speed. The frame features a relatively horizontal top tube, which reduces standover clearance compared to heavily sloped frames but maximizes the internal front triangle space for mounting large frame bags. Rider posture is decidedly athletic, positioning the torso for efficient power output rather than upright touring comfort. The 31.6mm seatpost diameter accommodates standard dropper posts, allowing riders to lower their center of gravity on steep terrain.
Where the handlebar sits relative to the bottom bracket — the single most important fit pair.
01Fit geometry6 values
02Component geometry2 values
03Handling geometry5 values
Which size should I buy?
Slide your height to see the recommended size. GearWise's fit algorithm works from the published stack, reach, and ETT — the brand's own recommendation may differ.
→Calculated from GearWise's own stack / reach / ETT algorithm — the brand's size chart may recommend a different size, and a proper bike fit beats any calculator.
The lineup.
2 builds, ranging $4,149 – $4,999.
The current Hakka MX lineup is streamlined into two 12-speed SRAM 1x builds, both utilizing the same carbon frame, ENVE gravel fork, and aluminum wheelset. The entry point is the Apex build, which relies on SRAM’s mechanical Apex Eagle drivetrain. It pairs a 42-tooth alloy chainring with a massive 10-52T cassette, providing a wide gear range that easily handles steep, loaded climbs.
Stepping up to the Rival AXS build moves the bike to a fully wireless electronic drivetrain. This setup uses SRAM Rival AXS shifters paired with a GX Eagle AXS rear derailleur, maintaining the exact same 42T by 10-52T gearing spread but delivering the precise, low-effort shifting characteristic of electronic systems. Both builds roll on Stan's Crest alloy rims laced to Ibis hubs, wrapped in 40mm Maxxis Rambler tires, and feature an Ibis flared aluminum handlebar.
While earlier iterations of the V1 frame used 160mm rear rotors and supported mechanical front derailleurs, the current rebranded V1 frames are optimized for 140mm rear rotors and restrict 2x drivetrain compatibility to electronic front derailleurs only.
From the press.
12 reviews from the cycling press.
Reviewers consistently praise the Hakka MX for its exceptional pedaling efficiency and rapid acceleration. The stiff carbon chassis translates rider input directly to the dirt, giving the bike an "urgency not unlike my road bike" (Ridingtherivet) when sprinting out of corners. This rigidity makes it a highly capable climber, with testers noting its low weight helps it "scamper up even the steepest technical ascent" (Road.cc). On smooth gravel and pavement, the bike maintains speed effortlessly and responds immediately to steering inputs.
However, that same frame stiffness presents a clear tradeoff in ride comfort. Multiple reviewers point out that the chassis "can feel a little harsh compared to some of the competition" (Outdoorgearlab) over washboard and rocky terrain. Because the frame itself offers minimal compliance, riders must rely entirely on tire volume and pressure to absorb trail chatter.
To mitigate this, many testers recommend running 650b wheels with 2.1-inch mountain bike tires for rougher routes, which significantly smooths out the ride while maintaining the bike's quick handling. When set up with high-volume rubber, the Hakka MX transforms into an "absolute rocketship on the descents" (Outdoorgearlab), tracking predictably through loose corners. Across all wheel sizes, the inclusion of a threaded T47 bottom bracket and internal cable routing earns high marks for creating a "silent ride even on rocky descents" (Dualsportdiary) while eliminating the creaks often associated with press-fit designs.
Ibis Hakka MX After 3 Years of Riding - Long Term Review
Ibis Hakka | Best Gravel Bikes Of 2023
Ibis Hakka MX Review: Yay or Nay? Find Out Here! ⋆ Mountain Bike Insider
Ibis Hakka MX review
Ibis Hakka MX gravel bike: Review
Ibis Hakka MX Rival Review | Tested & Rated
Santa Cruz Stigmata Review vs Ibis Hakka MX (650b setup)
One Ride With Shimano GRX Gravel Group on an Ibis ...
off-road.cc
IBIS HAKKA MX REVIEW: RAMBLE APPROVED
Ibis Hakka MX Review: Ramble Approved
Hakka MX Review
Compared to.
Most-viewed comparisons.
