Pivot Mach 4 SL Pro XT/XTR w/ 100mm 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 100mm
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Travel Rear 100mm
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Fork Fox Factory Float 32
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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 32 29" w/ Remote, 44mm offset, FIT4 - 100mm
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 | 1.42 mm | 1.41 mm | 1.36 mm | 1.33 mm | 1.3 mm |
| Bottom Bracket Height | 325 mm | 325 mm | 325 mm | 325 mm | 325 mm |
| Stack | 587 mm | 597 mm | 609 mm | 619 mm | 638 mm |
| Reach | 412 mm | 422 mm | 447 mm | 467 mm | 492 mm |
| Top Tube Length | 578 mm | 591 mm | 620 mm | 643 mm | 673 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 356 mm | 394 mm | 419 mm | 457 mm | 502 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° |
| 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 | 1100 mm | 1113 mm | 1143 mm | 1167 mm | 1200 mm |
| Bottom Bracket Drop | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm |
| Standover Height | 620 mm | 659 mm | 691 mm | 694 mm | 718 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/ 100mm Fork w/ Carbon Wheels is part of the Pivot Mach 4 model. There are 180 bikes that carry this model name. You can easily view all of the Pivot Mach 4 bikes models from 2021, here.
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
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Crosscountry bikes
According to our math, the average price for a trustworthy Crosscountry bike is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
At the moment of the release date, Pivot Mach 4 SL Pro XT/XTR w/ 100mm Fork w/ Carbon Wheels price was 8249$. Comparing this to the average Crosscountry bike price, we see that the price is 333.02% higher.
Mach 4 SL Pro XT/XTR w/ 100mm Fork w/ Carbon Wheels components
Fork
The fork installed on this bike is the Fox Factory Float 32 model. The travel on this model is 100mm. Bike forks are great for shock absorption and provide you with a smooth ride. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
As for the rear shock, this bike has the Fox Factory DPS model, with a travel of 100mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
The Mach 4 SL Pro XT/XTR w/ 100mm Fork w/ Carbon Wheels 2021 bike is equipped with 29″ carbon wheels when leaving the factory. 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/ 100mm Fork w/ Carbon Wheels has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
Pivot Mach 4 SL Pro XT/XTR w/ 100mm Fork w/ Carbon Wheels bike has 5 sizes, in the range of 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
Pivot Mach 4 SL Pro XT/XTR w/ 100mm Fork w/ Carbon Wheels comes with a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!
