Your bike ships fast for a $94.99 flat rate.













Pivot Mach 4 SL Pro XT/XTR Mountain Bike - 2021, Medium
Item #BMT29178
Recommended Rider Height: 5'6" - 5'10" Sizing Guide
Condition: Certified Pre-Owned What's this?
Defy Gravity
Why We Love It
Features
- World Cup approved, take note!
- Smooth the trail but keep the flick with short and efficient travel
- DW-Link suspension absorbs the biggest hits with pedaling better than comparable bikes in its class
- Fox Live-Valve compatible for the ultimate suspension performance
- Fits 2 water bottles on all size frames, no fanny pack required
- New Vittoria Mezcal XC-Trail Graphene 2.0 rear tire
- New front brake rotor
- New Spank grips
- New bottom bracket & headset bearings
- Light scuffs on the non-drive side chainstay
- Small scratches on the drive side chainstay
- Small scratches on the non-drive side seatstay
- Small scratches on the frame, rims, fork legs, cranks, derailleur, & handlebar
Details
Original MSRP | $6,899.00 |
Year | 2021 |
Brand | Pivot |
Model | Mach 4 SL |
Size | Medium |
Frame Material | Carbon Fiber |
Drivetrain | Shimano, 1x12 spd |
Weight | 26 lbs 4 oz |
Build
Fork | FOX Factory Series 34 FLOAT |
Fork Travel | 120mm |
Rear Shock | FOX Factory Series FLOAT DPS |
Rear Shock Travel | 100mm |
Brakes | Shimano XT M8100, Disc Brakes - Hydraulic |
Shifters | Shimano XT M8100, Mechanical |
Rear Derailleur | Shimano XTR M9100 |
Bottom Bracket Shell | Press fit |
Crankset | Race Face Aeffect R Alloy, 32t, 175mm |
Cassette | Shimano XT M8100, 10-51t |
Chain | Shimano |
Handlebar | Phoenix Carbon, 760mm |
Headset | Pivot Integrated |
Stem | Phoenix Alloy, 35.0mm x 50mm, 6° |
Seatpost | FOX Transfer Performance Series Dropper, 30.9mm |
Seatpost Travel | 125mm |
Saddle | WTB Pivot Custom |
Front Axle Spacing | 15x110mm (Boost) |
Rear Axle Spacing | 12x148mm Boost |
Wheelset | DT Swiss M1700 Aluminum Tubeless Compatible, DT Swiss Spline |
Front Tire | Maxxis Ardent EXO TR, 29" x 2.25" |
Rear Tire | Vittoria Mezcal XC-Trail Graphene 2.0, 29" x 2.25" |
Tire Type | Tubeless |
Tubeless Compatibility | Bike ships tubeless |
Pedals | Sold separately |

Recommended Rider Height |
5'6" - 5'10"
|
a. Effective Top Tube | 616 mm |
b. Seat Tube | 419 mm |
c. Seat Tube Angle | 73.5° |
d. Head Tube Angle | 67.5° |
e. Head Tube | 108 mm |
f. Stack | 611 mm |
g. Reach | 427 mm |
h. Standover Height | 696 mm |
i. Saddle Height Range | N/A |