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Item # IBS0037

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Item # IBS0037

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Lighter is always better.

Quickly becoming a modern classic, the Mojo HD redefined mountain biking with a gravity-focused geometry, 160mm of travel, and a lightweight chassis. And keeping with Ibis' tradition of industry-leading innovation, the HDR builds on that bike's success by cutting a cup-of-lard from the carbon recipe.

Impressively, Ibis accomplished this weight reduction without compromising the original HD's palette-pleasing handling. And like its predecessor, the HDR's front and rear triangles are built from carbon fiber, and employ a process that Ibis has been steadily refining since the first Mojo showed up on the scene in 2005. These refinements have enabled Ibis to shave, roughly, half-a-pound from the HD without sacrificing any strength or stiffness.

Not messing with success, Ibis uses the same head tube insert as the HD, but it did tweak the lower-link. After a clever adjustment, the frame now gets ISCG05 chain guide mounts — so single-ring enthusiasts will have tons of retention options. Additionally, the HDR has a 12x142mm Maxle thru-axle and the ZS44/EC49 Mixed Tapered headset.

In keeping with the "don't mess with perfection" mantra, Ibis left the highly regarded DW-Link suspension design alone (minus the clearance enhancing lower-link). This guaranties the expected plush, yet firm, travel that delineates the Mojo's ride characteristics. And if that sounds like a paradox, let us assure you, it isn't.

The HDR's suspension is designed to provide anti-squat in response to rider input. So, rather than relying on elevated amounts of compression damping to provide a firm feel, the suspension design takes care of that. And since it allows for a lighter compression tune, the rear wheel is free to move out of the way of impacts. The result is a bike that's smooth on the roughest of trails, while remaining firm when you get on the pedals.

The Ibis Mojo HDR comes with a Kashima coated FOX FLOAT CTD rear shock, and it uses a high direct mount front derailleur clamp, a 31.6mm seatpost, and a 68mm bottom bracket. It is available in four sizes from Small to X-Large and in the colors Cobra Blue and Reverse Vitamin P.

Tech Specs

Frame Material:
carbon fiber
Pivot Type:
cartridge bearing
Rear Travel:
160 mm
Rear Shock:
FOX FLOAT CTD Trail Adjust Kashima
Recommended Fork Travel:
160 - 180 mm
Rear Axle:
12x142 mm
Head Tube Diameter:
ZS44/EC49 Mixed Tapered
Headset Included:
Front Derailleur Mount:
high direct-mount
Derailleur Pull:
Bottom Bracket Type:
68 mm threaded
ISCG Tabs:
Seatpost Diameter:
31.6 mm
Cable Routing:
Accessory Cable Stops:
seat dropper
Replaceable Rear Derailleur Hanger:
Recommended Use:
all-mountain and trail riding
Manufacturer Warranty:
3 years on frame
Actual Weight:
Cobra Blue, XL: 2,900g

Geometry chart


Geometry Chart


Mojo HDR

Seat Tube

Effective Top Tube



Stand Over

Head Tube

Head Tube Angle

Seat Tube Angle

Bottom Bracket Height


S 15.0in 22.2in 22.3in 14.4in 28.0in 3.7in 67.5o 71.5o 13.8in 17.1in 43.0in
M 17.0in 23.1in 22.6in 15.0in 29.8in 4.0in 67.5o 71.5o 13.8in 17.1in 43.9in
L 19.0in 23.8in 23.2in 15.9in 29.9in 4.7in 67.5o 71.5o 13.8in 17.1in 44.6in
XL 21.0in 24.6in 23.8in 16.2in 30.3in 5.3in 67.5o 71.5o 13.8in 17.1in 45.5in

Ibis Mojo HDR 650B Geometry Chart

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Ibis Mojo HDR Mountain Bike Frame- 2014

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