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2018 Large SKU: BMT21646

Pivot Mach 429 SL Mountain Bike - 2018, Large

Regular price


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TPC Guarantee

Every bike receives our white glove, Certified Pre-Owned treatment, including a full pro-tune by our Master Mechanics in Louisville, CO. All CPO bikes are pristine and rolling beautifully before we pack and ship to your door.

- New WTB Silverado Steel saddle.
- New Specialized Eliminator Grid Trail T7 2Bliss Ready tires for the miles ahead.
- New front brake pads for smooth braking.
- New front & rear rotors for confident braking.
- New Spank 350 Disc Aluminum Tubeless Compatible wheelset.
- Shimano XTR Di2 M9050 11 speed groupset.

Master Mechanic's Notes
- Moderate scratches on front fork lowers.
- Light to moderate scratches on top tube, down tube, & seat tube.
- Light scratches on crank arms & rear derailleur.
- Light scratches on drive side chainstay.
- Light scratches on drive side rear dropout.

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141-Point Inspection

This bike passed our 141-point inspection to qualify to be a Certified Pre-Owned bike. It's free of structural damage and is in excellent cosmetic shape.

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Assemble your bike in 15 minutes or less! Our bikes ship in our RideFast box for speed and safety. All tools you need to assemble are included.

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Year 2018
Brand Pivot
Model Mach 429 SL
Size Large
Frame Material Carbon Fiber
Drivetrain Shimano, 1x11 spd
Weight 27 lbs 10 oz
Fork Fox Factory Series FLOAT 34
Fork Travel 120mm
Rear Shock Fox Factory Series Float
Rear Shock Travel 100mm
Brakes Shimano XTR M9020, Disc Brakes - Hydraulic
Shifters Shimano XTR Di2 M9050, Electronic
Rear Derailleur Shimano XTR Di2 M9050
Bottom Bracket Shell Press fit
Crankset Race Face Next SL Carbon, 30t, 175mm
Cassette Shimano XT M8000, 11-46t
Chain Shimano
Handlebar Pivot Phoenix Carbon, 720mm
Headset Pivot
Stem Alloy, 31.8mm x 90mm, 6°
Seatpost Race Face Alloy, 30.9mm
Saddle WTB Silverado
Front Axle Spacing 15x110mm (Thru-Axle)
Rear Axle Spacing 12x148mm Boost
Wheelset Spank 350 Disc Aluminum Tubeless Compatible, Spank Hex-J Type
Front Tire Specialized Eliminator Grid Trail T7 2Bliss Ready, 29" x 2.3"
Rear Tire Specialized Eliminator Grid Trail T7 2Bliss Ready, 29" x 2.3"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless
Charger Included Yes


Recommended Rider Height 5'10" - 6'2"
a. Effective Top Tube 629 mm
b. Seat Tube 508 mm
c. Seat Tube Angle 71.9°
d. Head Tube Angle 69.3°
e. Head Tube 119 mm
f. Stack 626 mm
g. Reach 427 mm
h. Standover Height 752 mm
i. Saddle Height Range N/A

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.


“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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