Mojo HD4 GX Eagle Complete Bike - 2018
Mojo HD4 GX Eagle Complete Bike - 2018 Mojo HD4 GX Eagle Complete Bike - 2018 Mojo HD4 GX Eagle Complete Bike - 2018

Ibis

Mojo HD4 GX Eagle Complete Bike - 2018

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We are required to follow our brand's policies on shipping. Currently we cannot ship the following brands outside the United States:
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The folks at Ibis have a great gig, but not without it's challenges. They all love riding bikes just as much as you or I, which means they strive to make bikes that they themselves want to ride day in and day out. That also poses quite the challenge. They build such fine bikes that it becomes a daunting task to improve upon the models they produce. When the Mojo HD3 was released, we were impressed with its well balanced suspension feel and capable demeanor. But we couldn't help feel that maybe it was just slightly too tame, that perhaps something meaner and wilder lurked underneath the surface. It seems the folks at Ibis felt the same, and decided to unleash the devilish creature that the HD3 could have been in another life. Enter the HD4, Ibis' latest masterpiece - a bike that is wildly slack, aggressive, and rowdy. This is a new direction for Ibis, one we haven't seen before, and we are beside ourselves with excitement. 

As if Ibis needed to prove themselves or their bikes, it is worthy to note that Ibis' sponsored Enduro World Series team climbed to the #1 ranked team right before the HD4 was released. Of course, this was all achieved on board the HD4, as the racers are always the lucky folks that get to ride the new bikes before the rest of us. Ranking #1 in the Enduro World Series is a pretty lofty achievement, seeing that the enduro segment of our sport has grown immensely, with nearly every bike company on the face of the earth vying for this position - many of which have racing team budgets 10 times that of Ibis. We love it when the underdog rises to the top, that's the kind of company we strive to support.

At first glance, the HD4 reminds us of the HD3 in terms of aesthetic appearance. Look a bit closer, and you'll notice the tubing on the frame has been shifted a bit, providing enough space for a water bottle on the inner main frame and a piggyback shock. Ibis has increased the reach length across all sizes, with 4mm added reach on the small clear up to 34mm added reach on the extra large. Head angle has been slackened to a very relaxed 64.9° - nearly 2° slacker than the HD3.  The seat tube has been shortened in overall length, while the bore depth has been increased to accommodate longer dropper posts. A re-engineered carbon layup and linkage provide much improved stiffness throughout the entire bike. The dw-link suspension platform has been refined and tweaked once again, with Dave Weagle and Ibis claiming it to be the most efficient iteration of the platform to date. Travel has been increased slightly to 153mm, and approved up to 170mm fork travel. All of this adds up to yee-freakin'-haw in our book...the gloves are off, and Ibis has brought an all-out destroyer to reality.

Tire clearance is a hot subject these days, so Ibis made sure to accommodate everyone - the HD4 has clearance for any tire up to 2.8". Ibis recommends the new crop of 2.6" tires from Maxxis and Schwalbe on the HD4, but of course, you can certainly run smaller tires if desired. It's also interesting to note that BB height stays about the same across tire sizes from 2.3" to 2.8". As you increase tire size, recommended tire pressure reduces which effectively provides more "tire sag", negating any increased BB height due to tire size. Other details on the HD4 include internal dropper and shifter cable routing, a polycarbonate downtube protector, removable ISCG '05 tab, and Boost 12x148mm rear dropout spacing.

As with all Ibis products, the HD4 is backed by Ibis' 7-year warranty.

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Frame Material: Carbon
Wheel Size: 27.5"
Rear Axle Standard: 12x148mm Boost
Rear Shock: Your Choice - Make a Selection
Rear Shock Size: 200mm x 57mm
Rear Shock Hardware: 8mm x2 1.8mm Top / 8mm x 15mm Bottom
Rear Suspension Travel: 153mm
Headset: Cane Creek 40 Series
Headset Standard: ZS44mm/ZS56mm
Fork: Your Choice - Make a Selection
Fork Axle: 15x110mm Boost
Wheelset: Your Choice - Make a Selection
Tires: Maxxis Minion DHF 2.6" WT EXO 3C MaxxTerra
Crankset: SRAM Descendant DUB 32T
Chainguide Tabs: ISCG '05 3-Bolt
Bottom Bracket: SRAM DUB
BB Standard: 68mm BSA
Chain: SRAM GX Eagle
Rear Derailleur: SRAM GX Eagle 12sp
Cassette: SRAM GX Eagle XG-1275 10/50T
Seatpost: Your Choice - Make a Selection
Seat Post Diameter: 31.6mm
Seat Post Clamp: Ibis Bolt-On
Seat Post Clamp Diameter: 34.9mm
Seat: WTB Silverado CroMo142mm
Shifters: SRAM GX Eagle 12sp
Handlebar: Ibis Alloy 780mm
Stem: Ibis 3D Forged Alloy 31.8mm Clamp Dia
Grips: Lizard Skins Lockon
Brakes: Shimano Deore M6000 w/ RT66 180/160mm Rotors
Water Bottle Cage Mounts: ONe
Intended Use: AM/EnduroTrail/AM
Warranty: 7 Years on Frame
  • Easily accessible water bottle housed in main front triangle
  • Monocoque carbon frame molding technology
  • dw-link V5 suspension platform
  • Accepts 27.5" tires, 2.3" - 2.8"
  • Measurement from center BB to center of saddle rail (mm) for the Fox Transfer

    Drop Min/Max S M L XL
    150 Min 595 605.5 657.5 695.5
    Max 720 751 803 841
    125 Min 549.5 580.5 632.5 670.5
    Max 670 701 753 791
    100 Min 524.5 555.5 607.5 645.5
    Max 620 651 703 741
    View Fox Transfer Dropper Height Guide
  • Measurement from center BB to center of saddle rail (mm) for the KS Lev Integra

    Drop Min/Max S M L XL
    175 Min 591 622 674 712
    Max 716 747 799 837
    150 Min 566 597 649 687
    Max 676 707 759 797
    125 Min 540 571 623 661
    Max 626 657 709 747
    100 Min 515 546 598 636
    Max 586 617 669 707
    View KS Lev Dropper Height Guide
  • Measurement from center BB to center of saddle rail (mm) for the Rock Shox Reverb

    Drop Min/Max S M L XL
    170 Min 620 631 683 721
    Max 765 796 848 886
    150 Min 580 611 663 701
    Max 725 756 808 846
    125 Min 555 586 638 676
    Max 675 706 758 796
    100 Min 530 561 613 651
    Max 625 656 708 746
    View Rock Shox Reverb Dropper Height Guide

mm / inches

With 160mm Fork (552mm Axle-to-Crown)

Size S M L XL
Seat Tube 362 393 445 483
Top Tube 579 604 628 658
Reach 415 435 455 480
BB Height 343 343 343 343
Head Angle 64.9 64.9 64.9 64.9
Seat Angle 74 74 74 74
Standover 693 715 729 757
Chainstay 430 430 430 430
Head Tube 87 109 126 142
Wheelbase 1163 1192 1219 1251
Trail 118 118 118 118
Stack 570 590 605 620
Max Seatpost Insertion 225 255 255 280

cm / ft

Size S M L XL
Rider Height (cm) 153 - 163 163 - 175 175 - 188 183 - 198
Fox X2 - 25% Sag
Rider Weight - LBS 125 140 165 190 220 250
Pressure - PSI 135 160 180 210 240 250 MAX!
Fox DPX2 - 25% Sag
Rider Weight - LBS 125 140 165 190 220 250
Pressure - PSI 165 200 220 250 280 310