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Pivot Cycles Mach 5.5 Carbon Pro X01

Pivot Cycles Mach 5.5 Carbon Pro X01
Components in image may differ from actual product.
  • Components in image may differ from actual product.
  • Components in image may differ from actual product.
Red Satin
Fox Transfer 125mm
Reynolds Blacklabel Enduro w/ I9 hubs (+$1300)
Please select options
This product is not available for online purchase. Please call us or visit our store.


The Ultimate Trail Bike.

The Mach 5.5 Carbon builds on the legacy of Pivot's renowned Mach 5.7 Carbon as the quintessential trail bike. With 140mm of dw-link rear travel, it sticks to and claws up just about anything, with tremendous pedaling efficiency for such an aggressive rig. On descents, the Mach 5.5 Carbon's incredible square edge bump performance and 160mm travel Fox 36 fork enable you to conquer terrain that makes other bikes cower. It's a bike that inspires you to climb while looking forward to the descents and that begs you to push your limits while putting a smile on your face.

Pivot applied their proprietary hollow-core internal molding technology to the Mach 5.5 and crafted a best-in-class frame for quality, strength, and weight. Then, they gave it a long and low geometry, putting the rider in a confident, stable stance. The bike’s short (430mm) chainstays and relatively steep seat angle help it rail the tightest corners and absolutely crush the steepest climbs, while the boost rear spacing adds stiffness and control on the descents. The Mach 5.5 Carbon can run any 27.5 tire combination from 2.1–2.6-inch, so your options are nearly unlimited. Additional frame details such as the Cable Port System, space for a large water bottle, and front derailleur compatibility prove that brawn and brains can certainly coexist.


Frame Mach 5.5 hollow core internally molded carbon, dw-link, internal cable routing, max tire 27.5 x 2.6"
Fork Fox Factory 36 27.5" - 160mm
Headset Pivot Precision Sealed Cartridge
Rear Shock Fox Factory Float DPX2
Axles Front: 15 x 110mm
Rear: 12 x 148mm
Rims/Wheels Please choose wheelset from the drop-down menu
Tires Maxxis Minion 27.5 x 2.6" TR, EXO
Crankset SRAM XO1 Eagle DUB
Chainrings 32T
Chain SRAM XO1 12-Speed
Rear Derailleur SRAM XO1 12-Speed
Cassette/Rear Cogs SRAM XO1 XG-1295 10-50T
Shifters SRAM XO1 12-Speed
Handlebars Phoenix Team Carbon - 760mm
Tape/Grips Phoenix Team Padloc
Stem Phoenix Team Enduro/Trail
Brakes Shimano XT M-8000
Saddle Phoenix WTB Pro Vigo
Seat Post Please choose seatpost from the drop-down menu

* Subject to change without notice.


Introducing the Pivot Mach 5.5 Carbon

Part Numbers

Option MPN Store SKU
Red Satin / Fox Transfer 125mm / Small / Reynolds Blacklabel Enduro w/ I9 hubs (+$1300) 1955CV127CXO1--REDSM125NN DEM36885631S