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Pivot Cycles Mach 5.5 Carbon Race X01

Pivot Cycles Mach 5.5 Carbon Race X01
  • Color: Red
  • Color: Blue
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NOTE: "In store" availability on bicycles includes bikes fully built and bikes still in boxes. Please contact us via the live chat icon at the bottom of the page or call us at 303-444-4196 to confirm build status ----------------This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. We are currently also offering Boulder local Home Delivery for $10 on any purchase under $100 and free for anything over.

To use our $10 Local Delivery service, select it while viewing your cart or during the checkout process.
Please call us at 303-444-4196 with any compatibility questions! We are always happy to help.


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
Fork Fox Performance 36 27.5", 44mm offset, GRIP - 160mm
Headset Pivot Semi-Sealed Cartridge
Rear Shock Fox Performance Float DPS
Axles 15x110 Boost front - 12x148 Boost rear
Rims/Wheels DT Swiss M1900 w/ DT Swiss 370 hub, 30mm -27.5”
Hubs DT Swiss 370
Tires Maxxis Minion DHF 27.5" x 2.6" TR, EXO Maxxis Rekon 27.5" x 2.6" TR, EXO
Crankset Sram Descendant 7k Eagle DUB 32t
Chainrings 32T
Chain Sram GX Eagle 12-Speed
Rear Derailleur Sram X01 Eagle 12-Speed
Cassette/Rear Cogs Sram XG-1275 10-50t
Shifters Sram GX Eagle 12-Speed
Handlebars Phoenix Race Low Rise Aluminum - 780mm
Tape/Grips Phoenix Factory Lock-On
Stem Phoenix Team Enduro/Trail
Brakes Sram Guide RE 4-piston
Saddle Phoenix WTB Race High Tail Trail (XS, SM), Phoenix WTB Race Vigo (MD-XL)
Seat Post KS Rage-i 100mm (XS), Fox Transfer Performance Series 100mm (SM) 125mm (MD), 150mm (LG,XL)

* Subject to change without notice.


Introducing the Pivot Mach 5.5 Carbon

Part Numbers

Option MPN Store SKU
Red / X-Large 0055CV127AGX1--REDXL150PN 210000007576