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GMX+ Titanium

The GMX+ is the ultimate titanium bikepacking bike. Whether it’s an overnight gravel grind, ultra-endurance racing like the Tour Divide, or off-road touring through the desert, the GMX+ can fit 3.0" tyres, carry loads of water and ready for adventure.


Curve GMX+ titanium bikepacking bike GMX plus
Bikepacking Titanium bike

Frameset Includes

Frame: Titanium Curve GMX+
7x cage mounts
Rear rack mounts
Clearance max 3.0" tyres
Fork: Carbon construction
Stainless steel hardware
Non-suspension corrected
12 x M5 mounts (6 per side)
430 mm axle to crown
55 mm offset
15 x 110 mm axle spacing
180 mm direct post mount brake
1.5" tapered steerer
Curve Headset: 44/56 mm Zero-Stack
Curve Alloy Seat clamp: 34.9 mm
Other: Curve Cocky Headbadge
Carbon expander
15 x 110 mm front axle
12 x 148 mm rear axle
Bolt-on cable guides

Asset 2 Sizing  & Geometry

Asset 3 Bike XXS XS S M L XL XXL
Asset 5 Rider Height Range - cm 148-157 154-163 160-170 166-178 175-187 184-194 190-200
Asset 4 Rider Saddle Height - mm from BB 610-670 650-705 690-735 720-765 745-795 775-825 805-865

* Match your measurements to guide your bike size. If unsure, hit the green Contact Us button.

The GMX+ Fork

The GMX+ Fork has been specifically designed to work in unison with the GMX+ frame and Walmer Bars.

The lowest possible axle to crown height (430 mm) allows for the best use of storage space within the front triangle.

The 55 mm fork offset combined with GMX+ frame geometry has been selected to deliver a handling characteristic that's stable at speed, yet direct and nimble in challenging terrain.

The 12 x M5 mounts are perfect for Rocket Pooches or extra bottle cages.

Build Options

SRAM Reagle AXS eTap 12sp
Shifter/Levers RED eTap AXS 12sp - LHR / RHF
Brakes RED eTap AXS HRD Flat Mount Disc CLX R CL Rotors 180F/160R
Crank X01 Eagle DUB - 34t
XXS-XS: 165 mm S-M: 170mm L-XXL: 175 mm
Bottom Bracket Curve T47 DUB 73 mm
Derailleur X01 Eagle AXS 12sp
Cassette XG 1295 Eagle 10-52t
Chain X01 Eagle 12sp
Curve GMX+ titanium bikepacking bike


Dirt Hoops - WIDER 40
Curve carbon off-road wheels 30 mm internal, 40 mm external, 27 mm deep Hub: DT Swiss 350 28H Centre Lock Spokes & Nipples: Sapim CX Ray & Brass

Finishing Kit

Bar Curve Walmer Bar
Ultra wide flared drop bar
Sizes 46, 50, 55 or 60  cm
Stem Zipp SC SL
Seat Post Zipp SC SL 31.6 mm 0º Offset
Saddle WTB Silverado Pro
Tyres WTB Ranger 29" x 3.0 / 27.5 x 3.0
Bar Tape Curve black anti-shock
Please Note: Spec subject to change according to availability


What are the main differences between the original GMX and the GMX+? The GMX+ is a completely new design with a much slacker geometry, more cage mounting points (7 on frame, plus fork mounts), boost spacing (15x110 & 12x148 mm TA) with room for 3.0" tyres and a completely new non-suspension corrected carbon fork. We've also created our own ultra wide drop bars (Walmer Bars!) designed to complement this platform. We’ve rerouted the cables to the down tube instead of the top tube, added a T47 BB shell and an oversized seat tube for added stiffness.
Can I run a suspension fork on the GMX+? No, it'll mess with the geo. You can run a squishy fork on the UpRock or the DownRock.
How do I get the Walmer Bar discount? Add both a GMX+ Frameset and a set of Walmer Bars to your cart and the discount will apply automatically at checkout. You can find Walmer Bars in the Parts section of our web shop.

We've designed the GMX+ to run either flat bar or drop bar. Above you can see Jesse's loaded GMX+ utilising the Walmer Bars. In the second image, Sarah stands beside her GMX+ in flat bar mode. 

Flat Bar or Drop Bar

Curve GMX+ Off-road touring bike, titanium bikepacking bike
Titanium Gravel Bike

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