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2021 Pivot

Mach 4 SL Frame

A 29″ carbon frame full suspension crosscountry frameset.

Manufacturer Price

$3,899
FrameCarbon
SuspensionFull, 100mm rear
ShockFox Float DPS Factory
Wheels29″
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Insights
Sizing
XS

147cm – 164cm

SM

161cm – 174cm

MD

171cm – 182cm

LG

179cm – 189cm

XL

187cm – 201cm

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Pinkbike
Pivot Updates Mach 4 SL with New UDH-Compatible Rear Triangle

Feb 2022 · Alicia Leggett

At Pivot Cycles, we launch new bikes when we have a “mic drop moment” a significant technology advancement or re-design... But between complete re-designs, we’re never letting up. Relevant updates like the Mach 4 SL’s UDH-compatible rear triangle are evidence of our belief that no effort is too small if it improves the rider’s overall experience.

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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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Mountain Flyer
Tested: Pivot Mach 4 SL

Oct 2019

When I picture what’s going on inside the mind of Chris Cocalis, I visualize endless rows of tall filing cabinets where tons of information are stored. There are childhood memories of water parks and go-kart tracks, details of motorbike adventures and notes about the best places to grab a cheeseburger, fries and frozen custard. There are the names of Pivot Cycles’ 100 employees globally (most headquartered in Tempe, Arizona) and athletes, what bikes they ride and even where some of them are racing on a given weekend. Then there’s an entirely separate room for bike data—from information about the first bikes he designed at Titus and competitors’ suspension platforms to athlete feedback and the details of frame manufacturing.

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Flow Mountain Bike
Tested: Pivot Mach 4 SL

Jun 2019

 What a great few days we had on board this bike. The brand new Pivot Mach 4 SL lobbed into our life just a few days before the Port to Port stage race, giving us the perfect opportunity to test this bike as it’s intended to be ridden. This is Pivot’s cross country race machine …

Highs
  • Incredible suspension technology.

  • Confident, modern XC handling.

  • Beautiful attention to detail.

Lows
  • Should be upgrade-proof at this price.

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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 · Tyler Benedict

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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MTBR
Pivot Mach 4 SL revealed

May 2019 · Jordan Villella

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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Geometry
Specs
Build
Frame

Mach 4 SL

ColorsDeep Lake Blue; Team Blue; Cherry; Stealth

Shock

Fox Factory DPS

Travel100mm

Wheels
Rims

None

Rider Notes
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First added 8 October

Last updated 13 August

Not listed for 1,753 days