Pivot Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels 2021
Bike details
Key information split into simple groups.
Bike summary
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Category
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Frame Carbon
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Wheels 29"
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Travel Front 120mm
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Travel Rear 100mm
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Fork Fox Factory Float 34
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Groupset XTR, Race Face
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Suspension Full
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Drivetrain 1 × 12
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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
Reynolds Blacklabel 309/289 XC w/ Industry Nine Hydra hub 30mm F 28mm R - 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 |
Model Overview
Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels is part of the Pivot Mach 4 model. 180 bikes variations carry this model name so far. Take a sneak peek at all Pivot Mach 4 bikes models from 2021, by clicking here.
Model range prices
Pivot Mach 4 SL Race XT 2021 is the most economical model, with a starting price of 5599$. Pivot Mach 4 SL Team XX1 AXS w/ 100mm Fork & Fox Live Valve 2021 on the other hand costs 12899$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Crosscountry bikes
If you want an acceptable Crosscountry bike you should know that the average price is 1905$. However, even though the average price of a Crosscountry bike is lower, you might still be able to get a top-quality bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
When Pivot released this model in 2021, its price was 8249$. If we compare this with the average Crosscountry bike cost we notice that the price is 333.02% higher.
Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels components
Fork
The Fox Factory Float 34 is included from the factory. It has a travel distance of 120mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
Pivot Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels bike has the Fox Factory DPS model installed, and has a travel of 100mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
As for the wheels, Pivot Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels 2021, has a 29″ carbon model. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
Pivot Mach 4 SL Pro XT/XTR w/ 120mm Fork w/ Carbon Wheels bike has 5 sizes, in the range of 147 cm – 200 cm (4.82 ft – 6.56 ft). In short, it won’t be difficult to find the right one for you.
Dropper post
Every bike should have a dropper post, and this one does. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.
