Pivot Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve 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 Live 32 29", 44mm offset, FIT LIVE - 100mm
Rear Shock
Fox Factory Live Valve
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 |
About this model
Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels is part of the Pivot Mach 4 model. There are 180 bikes that carry this model name. 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 cheapest bike model and costs 5599$. Pivot Mach 4 SL Team XX1 AXS w/ 120mm Fork & Fox Live Valve 2021 is the most expensive one and costs 12899$.
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.
Crosscountry bikes average price
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Crosscountry bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, this bike was made available in 2021 for 10349$. Comparing the average cost of a Crosscountry bike to this one, you will see that Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels price is 443.25% higher.
Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels components
Fork
The Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels comes factory-installed with the Fox Factory Float 32 fork. This has a travel range of 100mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
The Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels has a rear shock with a travel of 100mm. The model Fox Factory Live Valve is the one installed in this bike. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
When leaving the production line, the Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels model has 29″ carbon wheels. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, these wheels are not ideal for smaller people.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, you can ride your bike with confidence.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 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
A dropper post is included with the Mach 4 SL Pro XT/XTR w/ 100mm Fork & Fox Live Valve w/ Carbon Wheels. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!
