Mojo HD3

2014–2017

Mojo HD3 black
Mojo HD3 blue
Mojo HD3 green

The Mojo HD3 was an instant classic when launched in November of 2014. It was our most popular bike in 2015.

We announced a major update to the Mojo HD3 as of March of 2016. As of then, the Mojo HD3 became both Boost and Plus compatible.

Boost is a standard for axles and drivetrains that allows us to build a bike with a stiffer rear end and no weight penalty. It also allows us to increase clearance so we can run larger rubber on the bike. The HD3 now accommodates the incredible new 2.8" Plus tires from both Schwalbe and Maxxis. In the words of 'The Angry Singlespeeder" on MTBR, these tires have "Traction for Days". The level of grip with the new plus tires is just shy of Velcro.

The HD3 also features the latest and greatest refinement of the famed dw-link suspension. Geometry is fully modern: longer, lower and slacker, with 6” of plush rear wheel travel. We’ve built in versatile internal routing and updated the carbon fiber frame design, allowing us to put a water bottle on top of the downtube. We also achieve a drop in weight and pedaling performance on par with the Ripley, so the bike is very fast going up, and scary fast going down.

Frame Material Carbon front and rear triangle
Wheel Size 27.5" / 27.5" tires in 2.3", 2.5" and also 2.8" Plus size (Boost only)
Front Travel 160mm
Rear Travel 150m
Shock Specs 7.875" x 2.25"
Boost Axles 148mm rear / 110 front
Seatpost Diameter 31.6mm
Rear Brake 160mm post mount, 203mm max rotor
Chainstay Length 430mm
Bottom Bracket 68mm (BSA) English Thread
ISCG 05 Compatible ISCG 05 compatible with removable adapter
Headset ZS44 upper / ZS56 lower
Colors Matte Black, 917 or The Green Machine
Sizes S / M / L / XL
Years Manufactured 2014–2017
Mojo HD3 geo

160mm Fork (552mm axle to crown)

Nominal Size   Small Medium Large X-Large
Seat Tube Length A 368 14.5 419 16.5 470 18.5 521 20.5
Top Tube Length B 580 22.8 600 23.6 620 24.4 640 25.2
Head Tube Length (4mm stack of lower cup not included) C 85 3.3 105 4.1 117 4.6 132 5.2
Chainstay Length D 430 16.9 430 16.9 430 16.9 430 16.9
Seat Tube Angle E 73.6° 73.6° 72.6° 72.6° 72.6° 72.6° 72.6° 72.6°
Head Tube Angle F 66.6° 66.6° 66.6° 66.6° 66.6° 66.6° 66.6° 66.6°
Wheelbase G 1135 44.7 1146 45.1 1168 46 1189 46.8
BB Height (with 2.3 Maxxis Minons) 344 13.5 344 13.5 344 13.5 344 13.5
Stack 580 22.8 599 23.6 610 24 624 24.6
Reach 411 16.2 414 16.3 431 17 446 17.6
Standover 707 27.8 731 28.8 735 28.9 762 30
Trail 105 4.1 105 4.1 105 4.1 105 4.1

Sizing Guide (Rider Height)

s
152–165CM5'0"–5' 5"
m
163–175CM5'4"–5' 9"
l
173–185CM5'8"-6'1"
xl
183–198CM6'–6'6"

Dropper Post Saddle Height Calculations

Do not try to insert your post deeper than these measurements. Forcing the post can result in a seat tube failure.

IMPORTANT: Before riding, check the saddle to tire clearance with the dropper post fully dropped and the air out of the shock with frame compressed to bottom out.

Saddle height used for dropper measurements:

49mm rails-to-top.

Frame measurement S M L XL
Center-to-Top (mm) 366 419 476 520
Max Insertion (mm) 155 185 230 275

KS Lev

Measurement from center BB to center of saddle rail (mm)

Drop Min/Max S M L XL
175 Min n/a 697 709 746
  Max n/a 770 827 871
150 Min 621 647 677 721
  Max 676 730 787 831
125 Min 575 595 651 695
  Max 630 680 737 781
100 Min 525 569 626 670
  Max 580 640 697 741