With the new Mojo HD4, Ibis takes a much more aggressive approach to their Enduro offering. Although the travel hasn’t really increased much, we’re confident that 153mm of DW link travel is plenty. What’s key is that the bike has gotten longer; 4-34mm longer depending on size, and more slack at 64.9º. The construction has also been beefed up substantially and subsequently, it can now handle a fork with up to 170mm of travel.
What’s New?
The HD4 features a completely redesigned geometry with a focus on stability and speed
You can expect excellent big hit performance through increased progression in the shock tune
After much experimentation and real-world testing, we’ve landed on a 64.9 degree head tube angle
Reach has increased across the board (up by 4mm on small, to 34mm on XL)
Features dw-link v5 kinematics, Dave’s most efficient system to date
27.5″ wheels, up to 2.8″ tires
Available in Fireball Red, or Añejo Silver & Lime
THREADED BOTTOM BRACKET
Geometry
Details
Accepts 27.5″ tires in 2.3″, 2.5″, 2.6 and 2.8″ Plus size
dw-link suspension, as always
Boost 148mm rear/110 Front axle
6” (153mm) of rear wheel travel
Carbon fiber monocoque frame and swingarm
160mm Travel fork recommended, approved for 170mm
Weight for the frame and shock, size large, gloss finish: 6.6 lbs (2.98 Kg)
64.9º head angle
Standard Shock: Fox Float 7.875×2.25″ with custom damping settings (full specs on June 13)
Upgrade Shock: Fox Float X2, with climb switch, 7.875×2.25″, rider-tunable damping settings
ISCG 05 compatible with removable adapter is available
Threaded bottom bracket
Super versatile internal cable routing including internal dropper routing
Included polycarbonate down tube cable guard
Chain stay length: 16.9″
160mm post mount, 203mm maximum rotor size
Tapered Head Tube and Steerer
Dual row angular contact bearings on the drive side of the lower link. Large 28mm x 15mm x 7mm radial bearings on the non-drive side for stiffness and long wear
BB height with tire sag is the same with 2.3 – 2.8 tires