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Pivot Cycles Les Fat Pro XT - Rigid Fork

Pivot Cycles Les Fat Pro XT - Rigid Fork
Stealth Mojave
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From Singletrack to Snow—One Bike Rules It All.


The LES Fat fits all fat and plus wheel sizes, via the patented Swinger II dropout system, without compromising the bike’s geometry. The Swinger II dropout system also allows for ease of switching between a geared and single-speed setup.


The LES Fat features a kind-to-your-knees narrow Q-factor design. With a minimum Q-factor of 210mm, this is similar to the Q-factor on bikes designed for the narrower 170mm rear hub spacing.


Our engineers know a bike’s set-up is subjective, so for the LES Fat they made it possible to swap the suspension, wheel size, and drivetrain to the rider’s preference. Ensuring the perfect set-up for ample saddle time.


Get everything you need to know about the Les Fat.

- Fits all fat/plus wheel sizes (26” X 3.8-5.0”, 27.5” X 3.8-4.5”, 27.5+, 29” and 29+) via Swinger II dropout system, without geometry compromises
- New 27.5” Fat and 27.5+ wheel and tire spec
- Full carbon frame features a svelte top tube and stay shaping for long rides and epic adventure comfort
- Adjustable chainstay length
- Kind-to-your-knees, narrow Q-factor design
- 2x, 1x and single-speed compatible
- 197mm rear spacing and optimized design clears 5” tires with massive clearance for snow, mud, and sand
- Pivot-designed carbon fork with 150mm spacing. Suspension fork compatible
- Integrated rear rack mounts
- Three water bottle mounts
- 10-year warranty

Geometry Chart

Frame SizeSmallMediumLarge
A - Seat Tube Length (C-T) 38.1 cm 43.18 cm 48.26 cm
B - Top Tube Length 58.17 cm 60.71 cm 62.87 cm
C - Head Tube Length 10.16 cm 11.68 cm 13.34 cm
D - Head Tube Angle 69.00° 69.00° 69.00°
E - Seat Tube Angle (Eff.) 72.00° 72.00° 72.00°
F - Chainstay Length 43.69 cm 43.69 cm 43.69 cm
G - Bottom Bracket Drop 31.14 cm 31.14 cm 31.14 cm
H - Standover 68.63 cm 71.82 cm 75.53 cm
Wheelbase 109.6 cm 112.24 cm 114.53 cm
Stack 60.4 cm 61.8 cm 63.32 cm
Reach 39.6 cm 41.71 cm 43.38 cm
Frame SizeRider Height (cm)Rider Height (in)
Small 165 - 175 5'5" - 5'9"
Medium 175 - 180 5'9" - 5'11"
Large 180 - 190 5'11" - 6'3"


Frame LES Fat
Fork Pivot LES Fat Carbon
Wheels SUNringlé Mulefüt 80SL w/ SUNringlé SRC hub - 27.5" 15x150 F/12x197R
Tires Front: Maxxis Minion FBF 27.5" x 3.8" EXO, TR
Maxxis Minion FBR 27.5" x 3.8" EXO, TR
Crankset Race Face Turbine 30t Fat Bike
Shifters Shimano XT M8100 ISPEC EV 12-Speed
Rear Derailleur Shimano XT M8100 SGS 12-Speed
Cassette/Freewheel Shimano SLX M7100 10-51t
Chain Shimano CN-M8100 12-Speed
Brakes Shimano XT M8100 2-piston
Rotors Shimano SLX 6-bolt - 180mm
Handlebars Phoenix Team Low Rise Carbon - 760mm
Tape/Grips Phoenix Factory Lock-On
Stem Phoenix Team XC/Trail
Headset Pivot Precision Sealed Cartridge
Seatpost Phoenix Pro Carbon
Saddle Phoenix WTB Volt Pro (Medium Width)

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Stealth Mojave / Large 196338170499 00LFCV27FAXTAA-STMLGSTDHN 210000004862