2020 Pivot

Mach 4 SL World Cup XX1 AXS

A 29″ carbon frame full suspension crosscountry bike with ultra high-end components.

MSRP$9,299
FrameCarbon
SuspensionFull, 100mm front
ForkFox Factory Float 32
ShockFox Float DPS Factory
Wheels29″ Carbon
Drivetrain1 × 12 Electronic
GroupsetXX1 Eagle AXS
BrakesHydraulic Disc
Where to Buy
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

Mach 4 SL World Cup XX1 AXS

27 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

4'9" – 5'5"

SM

5'3" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'1" – 6'8"

🐐 Estimated

Rider Fit Notes

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Reviews
Mountain Bike Action
Mountain Bike Action Bike Test: Pivot Mach 4 Carbon SL

May 2020 · McCoy

Leadville-tested, trail bike-ready

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BIKE Magazine
First Ride: Pivot Mach 4 SL

May 2019

Built around the well-loved DW-link suspension platform, the leaner, meaner Mach 4 SL replaces both the Mach 4 and the Mach 429 SL as Pivot’s sole full-sus XC option.

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Bikerumor
First Rides: Pivot Mach 4 SL cross country race bike rips up & down the trail

May 2019

First ride review of the all-new Pivot Mach 4 SL cross country race bike. If you're looking for a lightweight XC mountain bike, this one's made for winning!

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Mountain Flyer
First Look: Pivot Introduces New Mach 4 SL

May 2019

What do you get when you put a handful of cycling journalists on a redesigned bike, take them to an unfamiliar trail system (no less the technical terrain of Grand Junction, Colorado’s Lunch Loops) and enter them into the Epic Rides Grand Junction Off-Road XC race?

Read Review

MTBR
Pivot Mach 4 SL revealed

May 2019

With modern geometry, Pivot suspension quality and a frame starting at 4.05 lbs, the new Pivot Mach 4 SL is ready to take on the world. - Mtbr.com

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Singletrack World
Review | Pivot Cycles Mach 4 SL Team XTR

May 2019 · Wil Barrett

Wil reviews the Pivot Mach 4 SL - an all new, super high end full suspension XC race bike that replaces the Mach 4 Carbon & Mach 429 SL.

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Flow Mountain Bike
Pivot's new Mach 4 SL - First Impressions

May 2019

Pass me the chamois cream, it’s time to go racing. If Pivot Cycles were a race horse, they’d be called Winx. These guys are on a winning streak like you wouldn’t believe, and their recent crop of bikes has been a joy to ride. One area of their line-up that was clearly due for a …

Highs
  • Supremely cutting edge XC tech.

Lows
  • Let's talk about the mortgage...

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BikeRadar
Pivot Mach 4 Carbon 27.5 XTR review

Dec 2017 · Russell Eich

A simply amazing, seriously fast mountain bike with the price to match. Buy if you want one bike for all your go-fast bike exploits and have the skills to confidently rock a 27.5in

Highs
  • Fast, amazing frame, class-leading rear suspension, stiff, lots of build options

Lows
  • Price, stock tires are easily overwhelmed

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Mach 4 SL

Fork

Fox Factory Stepcast 32 29" w/ Remote, 44mm offset - 100mm

Travel100mm

Spring TypeAir

Shock

Fox Factory DPS w/ Remote

Spring TypeAir

Headset

Pivot Precision Sealed Integrated Cartridge

Stem

Phoenix Team XC/Trail

Handlebar

Phoenix Team Flat Carbon

Saddle

Phoenix WTB World Cup Volt - carbon rails

Seatpost

Phoenix Team Carbon

TypeRigid

Grips

Phoenix Factory Lock-On

Groupset
Rear Derailleur

SRAM XX1 Eagle AXS 12-Speed

Crank

SRAM XX1 Eagle DUB SL 32t

Shifters

SRAM XX1 Eagle AXS 12-Speed

Cassette

SRAM XG-1299 10-50t

Chain

SRAM XX1 Eagle 12-Speed

Brakes

SRAM Level Ultimate 2-piston

TypeHydraulic Disc

Wheels
Rims

DT Swiss XRC 1200 w/ DT SWISS 240 hub & 36T star ratchet, 25mm - 29"

Tires

Maxxis Aspen 29" x 2.25" TR, EXOMaxxis Aspen 29" x 2.25" TR, EXO

Disc Rotors

SRAM Centerline CenterLock - 160mmSRAM Centerline CenterLock - 160mm

Rider Notes
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Last updated March 20
Not listed for 1,463 days