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Mach 4 SL Pro X0 Transmission Neo Mountain Bike
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Pivot Mach 4 SL Pro X0 XC mountain bike with Fox Live Valve NEO wireless suspension
What Our Gearhead® Experts Are Saying:
"The Mach 4 SL is fast in all directions, not just up. The dw-link suspension climbs efficiently enough to cover serious elevation without burning out my legs, and the surprisingly slack head angle keeps the ride composed on descents that would have sent a traditional XC bike sideways."
Why We Like It
The Fox Float X Live Valve NEO does something no manual switch can: it adjusts the shock before the impact, not after. A sensor on the fork lower reads the terrain and switches the shock between open and firm in real-time, firming up automatically when pedaling and opening before impact. On an XC bike where every transition between climbing and descending costs time and energy, that kind of automation removes decisions we shouldn't have to make mid-race.
Heads up! We do our best to keep bike specs and images current, but occasional component changes can happen without warning, and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearhead® Experts are always here to help.
Details
- XC and cross-country race bike for aggressive trail and competitive riding
- dw-link suspension, 110-120mm rear travel — flip chip adjustable, low anti-squat for efficient climbing
- Fox Factory 34SL fork, 120mm — GRIP SL damper tuned for XC weight and performance
- Slack 66° head angle — modern XC geometry with descending confidence beyond its travel range
- Hollow Core carbon frame — 280g lighter than the previous generation
- SRAM X0 Eagle AXS 12-speed wireless drivetrain — 34T crankset, wide 10-52T range
- Fox Float X Live Valve NEO shock and Transfer NEO dropper — fully wireless, terrain-adaptive suspension system
- Item #PIV1X52
- Frame Material
- Hollow Core Carbon
- Suspension
- DW-Link
- Rear Shock
- Fox Float X Live Valve NEO Factory, 190 x 45mm
- Rear Travel
- 110–120mm (4.3-4.7in)
- Fork
- Fox Factory Step-Cast 34, GRIP SL, 44mm offset
- Front Travel
- 120mm
- Headset
- Pivot Precision Sealed (integrated)
- Shifters
- SRAM AXS Pod Controller
- Rear Derailleur
- SRAM X0 Eagle AXS Transmission
- Crankset
- SRAM X0 Eagle DUB
- Chainring Sizes
- 34t
- Bottom Bracket
- SRAM DUB
- Cassette
- SRAM X0 1295 Eagle Transmission
- Cassette Range
- 10–52t
- Chain
- SRAM X0 Eagle Flattop, 12-speed
- Brakeset
- SRAM Motive Silver 4-piston
- Brake Type
- hydraulic disc, centerlock
- Rotors
- SRAM Centerline, centerlock, [front] 180mm, [rear] 160mm
- Handlebar
- Phoenix Team Flat Carbon
- Handlebar Width
- 760mm
- Grips
- Phoenix Factory Lock-On
- Stem
- Phoenix Team XC/Trail
- Stem Length
- 60mm
- Saddle
- Phoenix WTB Pro Volt
- Seatpost
- Fox Transfer NEO Factory, Kashima
- Seatpost Travel
- [x-small, small] 125mm, [medium, large] 150mm, [x-large] 200mm
- Wheelset
- DT Swiss XR1700
- Hubs
- DT Swiss 350
- Front Axle
- 15 x 110mm Boost
- Rear Axle
- 12 x 148mm Boost
- Tires
- Maxxis Rekon 3C TR EXO, 120TPI
- Tire Size
- 29 x 2.4in
- Pedals
- not included
- Extras
- Pivot Toolshed downtube storage, Pivot Dock Tool System compatible mounts
- Activity
- cross-country
- Manufacturer Warranty
- [frame] limited