XC
Mach 4 SL
$11,599 USD
Graphics, colors, and specifications are subject to change without prior notification.
The all-new Mach 4 SL; a podium seeking missile crafted from the ground up as a testament to speed without compromise. Designed to win gold and slaughter KOMs, all while delivering an otherworldly ride quality, telepathic handling, and a potent blend of acceleration and tractability. The new Mach 4 SL features Flight Attendant and World Cup builds, for the fastest laps, with no compromises.
Not every day is race day. Sometimes our best races are with ourselves, racing itself should have some fun thrown in to buffer the suffering, the Mach 4 SL is as versatile as it is speedy. The XC build, aimed at squeezing as much fun as humanly possible while delivering 115mm of rear travel via the Fox Float or RockShox Flight Attendant rear shock.
Live Valve Neo constantly adapts to the trail, delivering optimized suspension settings in real-time. This cutting-edge system enhances your ride by automatically adjusting for both efficiency and control, so you can focus on pushing your limits. With Live Valve Neo, experience unmatched precision and a ride that’s perfectly tuned to the demands of the trail.
Learn more about Fox Live Valve Neo
Smart. Precise. Personalized.
Flight Attendant makes you the fastest version of yourself-all you have to do is ride. The only automatic suspension system that listens to you and responds in real time, Flight Attendant analyzes the constant flow of ever-changing data to anticipate the perfect suspension setting for you, and for what the trail demands.
Learn more about Flight Attendant Here
Less Weight, A Continuing Evolution
Thanks to the continuing evolution of our proprietary Hollow Core carbon fiber construction, the new Mach 4SL carves an impressive 280 grams out of the previous generation Mach 4SL. This absence of mass was achieved while improving the dw-link suspension, and without sacrificing strength, frame stiffness or handling integrity.
| XS | SM | MD | LG | XL | ||
|---|---|---|---|---|---|---|
| A | Seat Tube Length (C-T) | 35.5 cm | 39.4 cm | 41.9 cm | 46.0 cm | 50.5 cm |
| B | Top Tube Length | 56.5 cm | 58.0 cm | 60.9 cm | 63.8 cm | 66.2 cm |
| C | Head Tube Length | 8.5 cm | 9.0 cm | 10.5 cm | 12.0 cm | 13.5 cm |
| D | Head Tube Angle | 68.0° | 68.0° | 68.0° | 68.0° | 68.0° |
| E | Seat Tube Angle (Eff.) | 76.0° | 76.0° | 76.0° | 76.0° | 76.0° |
| F | Chainstay Length | 43.2 cm | 43.2 cm | 43.2 cm | 43.2 cm | 43.2 cm |
| G | Bottom Bracket Height | 32.7 cm | 32.9 cm | 32.9 cm | 32.9 cm | 32.9 cm |
| H | Bottom Bracket Drop | 4.7 cm | 4.5 cm | 4.5 cm | 4.5 cm | 4.5 cm |
| I | Standover | 63.7 cm | 64.4 cm | 67.2 cm | 66.8 cm | 69.8 cm |
| J | Wheelbase | 110.1 cm | 111.8 cm | 114.9 cm | 117.9 cm | 120.5 cm |
| Reach | 41.0 cm | 42.5 cm | 45.0 cm | 47.5 cm | 49.5 cm | |
| Stack | 57.7 cm | 58.0 cm | 59.4 cm | 60.8 cm | 62.2 cm |
