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Pivot Mach 429 Trail X01 Eagle Complete Mountain Bike - 2017


Item # PIV003P

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  • Electric Blue, S ($5,899.00)
  • Electric Blue, M ($5,899.00)
  • Electric Blue, L ($5,899.00)
  • Electric Blue, XL ($5,899.00)
  • Alpine White, S ($5,899.00)
  • Alpine White, M ($5,899.00)
  • Alpine White, L ($5,899.00)
  • Alpine White, XL ($5,899.00)
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Item # PIV003P

29er speed gets plus-sized versatility.

The 2017 Pivot Mach 429 Trail X01 Eagle Complete Mountain Bike brings back the award-winning versatility we loved in last year's version and adds Boost axle widths for an infusion of stiffness that tracks on rails and snaps to attention in techy terrain. Outfitted with SRAM's trend-setting Eagle drivetrain and 4.5in of smooth, responsive DW-Link suspension, this Mach 429 Trail bridges the gap between XC and enduro to bring blazing speed, big hit durability, and all out fun to any day on the trail. This build comes with fast-rolling 29in wheels, but the new boost axles also make room for 27.5+ compatibility so you can trade out hoops for extra-plush off-season adventuring.

The 429 Trail's DW-Link suspension owes its capabilities to a handful of cues taken from the Mach 6 and Phoenix, teasing a virtual depth out of the 116mm travel that feels closer to a proper five-inch trail bike. The canny cyclist may spot elements of Pivot's DH clevis and enduro lower linkage in this model, but the new upper linkage translates those big-hit designs to the traction-focused language of a trail bike. By bringing the 429SL's small-bump compliance and race-worthy trail-contact into conversation with the Mach 6's terrain-erasing capabilities, the 429 Trail defines the crossroads where XC speed meets fearless enduro aggression.

The frame itself begins life with Pivot's hollow-core internal molding process for uniform, controlled wall thicknesses and material distribution. This process virtually eliminates inconsistencies and resin pooling, increasing structural integrity while targeting areas for weight loss. The frame rises from the mold with a 67.5-degree head tube angle and relatively stubby chainstays, making it slack enough to challenge lines across rock gardens but nimble enough to pick its way through enduro-grade terrain—all while sticking climbs and roosting berms in the manner that first made us fall in love with the 429 line.

The wide PF92 bottom bracket is flanked by stiff Boost axles, accommodating wider pivot placement for longer life in the suspension's bearings and a stiffer rear triangle. We suspect that the PF92/Boost 148 collaboration is also responsible for the room to slam the rear wheel up and shorten the chainstays, making for even more power-transferring efficiency and the nimbleness described above. The externally routed cables make for easy maintenance and also lower the bar for entry by reducing the manufacturing cost.

  • A 29in trail bike with plus-sized versatility
  • 4.5in of responsive DW Link suspension
  • Geometry sits on the slack side of moderate
  • Pivot's carbon construction balances weight and stiffness
  • Boost axles further increase stiffness for a snappy ride
  • SRAM's Eagle 12-speed drivetrain provides a wide gear range
  • DT's star ratchet freehub is the industry standard

Tech Specs

Frame Material:
carbon fiber
Rear Shock:
Fox Float DPS Kashima
Rear Travel:
Fox 34 Factory Kashima
Front Travel:
Pivot Precision Sealed Bearing
SRAM X01 Eagle 12-speed
Front Derailleur:
Rear Derailleur:
SRAM X01 Eagle 12-speed
ISCG Tabs:
30t SRAM X01 Eagle
Bottom Bracket:
10-50t SRAM X01 Eagle 12-speed
Shimano XT 8000
Brake Type:
hydraulic disc
Phoenix Carbon Riser
Handlebar Width:
Phoenix lock-on
Phoenix Team
Pivot WTB Vigo Race
Phoenix Race Carbon
Seatpost Diameter:
Seat Collar:
DT XM Series 35mm internal width w/ 36t star ratchet
Front Axle:
15 x 110mm Boost thru-axle
Rear Axle:
12 x 148mm Boost thru-axle
[front] Maxxis High Roller 2, [rear] Maxxis Ardent
Tire Size:
[front] 29 x 2.3in, [rear] 29 x 2.25in
not included
Recommended Use:
Manufacturer Warranty:
3 years on frame
Actual Weight:
Electric Blue, M: 12210g

sizing chart

Mach 429 size by rider height


Geometry chart


Geometry Chart


Mach 429 Trail

Seat Tube


Effective Top Tube






Stand Over

Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Height




S 16in 22.85in 23.91in 15.1in 28.54in 4in 67.5o 72.8o 13.19in 17.45in 43.7in
M 17.5in 23.9in 23.93in 16.11in 28.98in 4in 67.5o 72.8o 13.19in 17.45in 44.69in
L 19in 24.75in 24.59in 16.66in 29.29in 4.7in 67.5o 72.8o 13.19in 17.45in 45.47in
XL 20.5in 25.6in 25.71in 17.14in 30.04in 5.9in 67.5o 72.8o 13.19in 17.45in 46.46in

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