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Pivot Mach 4 SL Pro X01 w/120mm

$7,699.00
The all-new Mach 4 SL is designed to let World Cup level athletes capitalize on every inch of increasingly technical courses and generate speed where others hesitate. Our engineers have pushed the boundaries in every conceivable metric.

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Gravity Defying Cross Country Rocket Ship

The all-new Mach 4 SL is designed to let World Cup level athletes capitalize on every inch of increasingly technical courses and generate speed where others hesitate. Our engineers have pushed the boundaries in every conceivable metric of cross country performance. It’s the lightest, fastest 100mm travel XC race bike we’ve ever developed. Go ahead, turn yourself inside out and leave it all out on the race course because the new Mach 4 SL leaves nothing on the table.

Weighty Goals

Cross country racers know that every gram counts. Pivot’s engineers didn’t set out to cut a few grams – they insisted on slashing hundreds. Starting at 1845 grams, the Mach 4 SL takes a front row seat in the ultralight full suspension category and has the best stiffness to weight ratios we've ever created. The new Mach 4SL is over 300 grams lighter than its feathery predecessor, the Mach 429 SL - that’s 3/4 of a pound! Optimized tube shapes, a more compact frame design, exotic hi-mod materials, and a dual upright, reinforced swingarm push strength and stiffness while allowing weight to be shaved everywhere. More weight evaporates with an integrated headset and race-proven carbon suspension bearing pockets that leave almost no metal in the frame. Steep climbs and sharp accelerations never felt so good – or fast.

Short or Tall, it Fits Them All

Proper fit is critical to maximizing our body’s output, so we made sure the Mach 4 SL fits the widest range of riders and all genders without compromise. The extra-small size fits riders down to 4”10” with a lower standover height than even our Mach 4 Carbon with 27.5” wheels, and the extra-large size fits riders up to 6’7” tall. A shorter stack, longer reach, and steeper seat angle put you in a powerful position to churn out the watts mile after mile. Size-specific carbon layups and shock tunes make sure all riders experience the same cutting edge performance and ride across the size range.

  • Soar to the front of the pack with Pivot's new XC rocket ship
  • Steep seat tube angle keeps you perched for the attack
  • Take on chunky terrain, and power to the top with a moderate head tube
  • Vertical shock layout improves stand-over height and cage clearance
  • New frame design sheds 300-grams over previous 429 SL
  • DT Swiss hoops with 36-tooth hubs engage nearly instantly
  • Lightweight carbon frame offers stiff control, and a 10-year warranty
  • SRAM X01 drivetrain for slick and precise shifts, endless gears

Tech Specs

Frame Material carbon fiber
Suspension DW-link
Rear Shock FOX Factory DPS with remote
Rear Travel100mm
Fork FOX Factory Stepcast 34 with remote, 44mm offset
Front Travel120mm
Headset Pivot Precision Sealed Integrated Cartridge
Shifters SRAM X01 Eagle, 12 speed
Rear Derailleur SRAM X01 Eagle, 12 speed
Crankset SRAM X01 Eagle DUB
Chainring Sizes32t
Crank Arm Length[x-small, small] 170mm, [medium, x-large] 175mm
Bottom Bracket SRAM DUB
Cassette SRAM XG-1275
Cassette Range10 - 50t
Chain SRAM X01 Eagle
Brakeset SRAM Level TLM
Brake Type hydraulic disc
Rotors Shimano XT Centerlock, 160mm
Handlebar Phoenix Team Low Rise Carbon
Handlebar Width760mm
Grips Phoenix Team Padloc
StemPhoenix Team XC/Trail
Stem Length70mm
Saddle Phoenix WTB Team Volt
Seatpost[extra-small] KS Lev Integra, 100mm, [small, medium, large] Fox Transfer, 125mm, [extra-large] Fox Transfer, 150mm
Seatpost Length[travel] (small) 125mm, (medium) 150mm, (large, x-large) 175mm
Wheelset DT Swiss M1700
Hubs36t star ratchet
Front Axle15 x 110mm Boost
Rear Axle12 x 148mm Boost
Tires Maxxis Ardent Race, TR, EXO
Tire Size29 x 2.2in
Pedals not included
Claimed Weight[x-small] 25.6lb
Manufacturer Warranty[frame] 10 years
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