Pivot Mach 4 SL Pro XT/XTR w/ 120mm Fork 2021
Bike details
Key information split into simple groups.
Bike summary
-
Category
-
Frame Carbon
-
Wheels 29"
-
Travel Front 120mm
-
Travel Rear 100mm
-
Fork Fox Factory Float 34
-
Groupset XTR, Race Face
-
Suspension Full
-
Drivetrain 1 × 12
-
Brakes Hydraulic Disc
Recommended size guide.
XS
147cm - 164cm
SM
161cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
187cm - 200cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Mach 4 SL
Suspension Fork
Fox Factory Stepcast 34 29" w/ Remote, 44mm offset, FIT4 - 120mm
Rear Shock
Fox Factory DPS
Drivetrain
Rear Derailleur
Shimano XTR M9100 SGS 12-Speed
Shift Levers
Shimano XT M8100 ISPEC EV 12-Speed
Cassette
Shimano XT M8100 10-51t
Crank
Race Face Æffect R 34t
Chain
Shimano CN-M8100 12-Speed
Wheels
Rims
DT Swiss M1700 w/ DT Swiss 350 hub & 36t Star Ratchet 25mm - 29" 15x110 F/12x148 R
Tires
Maxxis Ardent Race 29" x 2.2" TR, EXO, 120 TPIMaxxis Ardent Race 29" x 2.2" TR, EXO, 120 TPI
Brakes
Brakes
Shimano XT M8100 2-piston
Disk Rotors
Shimano XT CenterLock - 160mmShimano XT CenterLock - 160mm
Cockpit
Stem
Phoenix Team XC/Trail
Handlebar
Phoenix Team Flat Carbon - 760mm
Grips
Phoenix Factory Lock-On
Headset
Pivot Precision Sealed Integrated Cartridge
Seat
Saddle
Phoenix WTB Pro Volt (Narrow Width)
Seatpost
Fox Transfer Factory Series 100mm (XS), 125mm (SM-LG), 150mm (XL)
Fit data
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.48 mm | 1.42 mm | 1.39 mm | 1.35 mm |
| Bottom Bracket Height | 334 mm | 334 mm | 334 mm | 334 mm | 334 mm |
| Stack | 596 mm | 606 mm | 618 mm | 629 mm | 648 mm |
| Reach | 399 mm | 409 mm | 434 mm | 454 mm | 479 mm |
| Top Tube Length | 582 mm | 595 mm | 623 mm | 647 mm | 678 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 356 mm | 394 mm | 419 mm | 457 mm | 502 mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 85 mm | 95 mm | 108 mm | 119 mm | 140 mm |
| Chainstay Length | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm |
| Wheelbase | 1110 mm | 1123 mm | 1153 mm | 1177 mm | 1210 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Standover Height | 630 mm | 671 mm | 703 mm | 706 mm | 729 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 147 cm | 161 cm | 171 cm | 179 cm | 187 cm |
| Rider Max Height | 164 cm | 174 cm | 182 cm | 189 cm | 200 cm |
About this model
Mach 4 SL Pro XT/XTR w/ 120mm Fork is a Pivot Mach 4 model. Pivot released 180 bikes variations of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Pivot Mach 4 SL Race XT 2021 is the most affordable bike of this model and has a price of 5599$. On the other hand, Pivot Mach 4 SL Team XX1 AXS w/ 120mm Fork & Fox Live Valve 2021, is the most expensive and costs 12899$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Crosscountry bikes
According to our math, the average price for a trustworthy Crosscountry bike is 1905$. However, even though the average price of a Crosscountry bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
This bike was released in 2021 and its price was 6899$. Comparing the average cost of a Crosscountry bike to this one, you will see that Mach 4 SL Pro XT/XTR w/ 120mm Fork price is 262.15% more expensive.
Mach 4 SL Pro XT/XTR w/ 120mm Fork components
Fork
The fork installed on this bike is the Fox Factory Float 34 model. The travel on this model is 120mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
From the factory, it comes with the Fox Factory DPS rear shock model, which has a travel of 100mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
When it comes to wheels, the Mach 4 SL Pro XT/XTR w/ 120mm Fork bike is equipped with the 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
When you want to stop the bike in time, the brakes are vital. The Mach 4 SL Pro XT/XTR w/ 120mm Fork has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
This bike is available in 5 sizes. They vary from 147 cm – 200 cm (4.82 ft – 6.56 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
A dropper post is included with the Mach 4 SL Pro XT/XTR w/ 120mm Fork. Therefore, climbing or descending will be a breeze.
