SKU: 91576673222

Pivot Mach 4 SL

Sale price$5847.75 Regular price$6497.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Pivot Mach 4 SLFaster Where it Matters The Mach 4 SL is XC, distilled to its fastest formengineered for efficiency, sharpened for precision and built to master the modern racecourse. Born from the crucible of World Cup XC and epic endurance racing, it balances a feathery build with an obsession for stiffness, control and efficiency. Efficiency Engineered Built with our highest modulus carbon fiber, the Mach 4 SL sets a new standard for stiffness to weight ratio. A

Faster Where it Matters

The Mach 4 SL is XC, distilled to its fastest form—engineered for efficiency, sharpened for precision and built to master the modern racecourse. Born from the crucible of World Cup XC and epic endurance racing, it balances a feathery build with an obsession for stiffness, control and efficiency.

Efficiency Engineered

Built with our highest-modulus carbon fiber, the Mach 4 SL sets a new standard for stiffness-to-weight ratio. A reimagined frame channels every watt into pure acceleration, while updated geometry places you in the optimal pedaling position and keeps handling precise and predictable at speed. On the trail, the Mach 4 SL’s dw-link suspension design delivers instant acceleration out of corners, unwavering traction on steep climbs and the momentum to stay ahead when the pace surges.

XC Evolved

XC courses have evolved, and the Mach 4 SL is evolving with them. A slacker head angle, 120mm fork and refined kinematics deliver composure when the trail gets rough while preserving the bike’s razor-sharp cornering precision. It’s stable when you’re dropping into technical descents yet agile enough to carve corners at race speed.

Geometry

XS S M L XL
A Seat Tube Length (C-T) 35.5 cm 39.4 cm 42.0 cm 46.0 cm 50.5 cm
B Top Tube Length (Eff.) 57.4 cm 59.1 cm 61.9 cm 64.0 cm 67.2 cm
C Head Tube Length 8.5 cm 9.2 cm 10.5 cm 11.0 cm 13.5 cm
D Head Tube Angle 66.0° 66.0° 66.0° 66.0° 66.0°
E Seat Tube Angle (Eff.) 75.0° 75.0° 75.0° 75.0° 75.0°
F Chainstay Length 43.2 cm 43.2 cm 43.2 cm 43.2 cm 43.2 cm
G Bottom Bracket Height 33.6 cm 33.6 cm 33.6 cm 33.6 cm 33.6 cm
H Bottom Bracket Drop 3.8 cm 3.8 cm 3.8 cm 3.8 cm 3.8 cm
I Standover 64.1 cm 65.5 cm 68.7 cm 68.6 cm 69.9 cm
J Wheelbase 113.1 cm 114.9 cm 117.9 cm 120.1 cm 123.6 cm
Stack 58.3 cm 59.0 cm 60.2 cm 60.6 cm 62.9 cm
Reach 41.0 cm 42.5 cm 45.0 cm 47.0 cm 49.5 cm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91576673222

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K
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katherine
Bozeman, US
★★★★★ 4
Nice shirts for the price! But do not recommend for thick body types.
I bought 3 different ones. 2 Mediums and 1 2XL. The mediums fit correct and really nice! Would definitely recommend for the price! More like a exercise material, and sticks to your body shape... Sooo the 2Xl did not fit the person correct. Was so tight... And the strech is to stick to your body... So would not recommend for anyone a bit hefty or fit tbh. But the shirts are good materials and feel nice for a fresh day out or to use as gym clothes!!
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Reviewed in the United States on August 26, 2025
L
Verified Purchase
Liliana Fernandez
Cuba, US
★★★★★ 5
Great Value heat gear material with high neck collar and loose fitting
Color: Black, Size: X-Large
My husband has been looking for mock neck shirts that are comparable to UA heat gear material but that are short sleeve and fit loose to wear under his work uniform. These seemed to have been a good soft quality option and the price is is great.
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Reviewed in the United States on December 4, 2025
M
Verified Purchase
My boots has not arrived yet,however I have been ordering these boots for the second time.They are comfortable for winter I work on delivery
Draper, US
★★★★★ 5
Bought second one
Color: Navy, Size: Medium
I bought the black T-shirt about a month ago and really liked the quality the fabric is soft, the fit is great, and it holds up well after washing. So I decided to get the same one in dark blue.Very satisfied with the purchase
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Reviewed in the United States on December 9, 2025
J
Verified Purchase
Jesus Angulo
Natrona Heights, US
★★★★★ 5
Cozy Comfort in a Classic Turtleneck
Color: All Black, Size: X-Large
This turtleneck shirt is incredibly comfortable, with a soft, breathable fabric that feels great against the skin. The fit is just right—snug without being restrictive—and it keeps you warm without overheating. it’s a versatile staple that combines style and comfort effortlessly.
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Reviewed in the United States on April 17, 2026
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SM
Houston, US
★★★★★ 5
Nice Shirt
Color: All White, Size: Medium
Shirt looks good and the fit true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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