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GMX+ Titanium

The GMX+ is our ultimate titanium bikepacking bike. Built for any off-road adventure, the GMX+ can accommodate up to 3.0" tyres, and has multiple mounting points to carry water or extra gear for those longer adventures.



Curve GMX+ titanium bikepacking bike GMX plus


Curve GMX+ Frame: 3Al - 2.5V Aerospace Grade 9 titanium
7x cage mounts
Rear rack mounts
Clearance max 3.0" tyres
12 x 148 mm axle spacing
160 mm direct post mount brake
GMX+ Fork: Carbon construction
Stainless steel hardware
Non-suspension corrected
12 x M5 mounts (6 per side)
430 mm axle to crown
55mm 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
Walmer Bar option: Curve Walmer Bar
Ultra wide flared drop bar
Sizes 46BP, 50BP, 55 or 60cm
(Add to cart for discount)
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 in 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

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

Curve GMX+ Off-road touring bike, titanium bikepacking bike


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 & 12x148mm 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, the GMX+ is designed around the rigid Seek 430 fork only. You can run a suspension fork on 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.
When shipping direct, how does a complete bike come finished to me? Each bike is built and boxed to "90% complete" with the fork steerer uncut and bar tape is not wrapped. We do this so each individual can personalise their setup options. This final procedure should be performed by an experienced bike mechanic.

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