SKU: 46863574945

Mach 4 SL Pro XO Eagle Transmission

Sale price$3959.55 Regular price$4399.50
Save 10%

Pay in installments of $1099.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mach 4 SL Pro XO Eagle TransmissionThe 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. This is Pivots sharpest tool for riders who live in the red zone, engineered to crush climbs and meet the intense demands of real trails where races are

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. This is Pivot’s sharpest tool for riders who live in the red zone, engineered to crush climbs and meet the intense demands of real trails where races are actually won.

The Mach 4 SL carries the legacy of Pivot's very first bike, the Mach 4 Alloy, introduced in 2007. That original design set the foundation for Pivot's obsession with efficiency, suspension performance and race-bred handling. Since its debut in 2019, the Mach 4 SL has defined what a modern XC bike can be: lightweight, capable and relentlessly fast. Each generation refines that vision, evolving with the demands of today's courses while staying true to the speed and precision that started it all.

FEATURES:

  • Proprietary Ride Tuning Approach: At Pivot, every frame size is engineered independently through detailed strength-to-weight analysis and custom carbon layups. This process ensures that a size small rides with the same balance and performance as an XL, no shortcuts. By tuning stiffness and compliance uniquely for each frame, every rider gets the same confident handling, efficiency, and responsiveness, regardless of size. This approach is what allows the Mach 4 SL to feel so dialed, no matter who’s riding it. The Mach 4 SL also has the highest stiffness to weight ratio of any bike in our lineup because every gram matters and maximizing every watt of energy is critical.

  • Why dw-link?: dw-link is more than a suspension design; it’s the foundation of every Pivot. By combining precise anti-squat with exceptional small-bump sensitivity, it delivers a ride that pedals efficiently while staying planted and predictable. On the Mach 4 SL, that balance means every watt of your effort translates directly to forward momentum, with traction locked in across roots, rocks and technical climbs. The result is efficiency on the ups, composure in the corners and suspension performance that works with you on every section of trail.

  • Adjustable Travel: With our XC adapted travel-adjustable flip-chip you can choose between two rear travel options: 110mm and 120mm. The XC adapted travel-adjustable flip-chip lets riders fine-tune the Mach 4 SL’s rear travel for their terrain and riding style.

  • In-Frame Storage: The Pivot Toolshed™ in-frame storage system keeps your essentials securely tucked away, reducing clutter and providing quick, easy access for all your trail adventures, from short rides to longer excursions. The Toolshed™ includes two Toolshed™ bags, designed to carry a spare inner tube, essential tools and even a bit of extra space for a snack. An integrated magnet on the inside of the door holds quick links for fast and easy access.

  • Ultra-Clean Cockpit and Cable Routing: The Mach 4 SL’s cockpit is sleek and clutter-free with wireless shifting (Team/Pro/Expert builds) and Pivot’s Phoenix Team Flat carbon bars. The new dual cable port system simplifies routing and improves serviceability.

SPECS:

Frame Mach 4 SL
Fork
Fox Factory 34SL 29", 44mm offset, FIT4 - 120mm
Rear Shock
Fox Factory Float
Rims/Wheels
DT Swiss XR1700-29"
Hubs
F-15x110 / R-12x148
Spokes N/A
Tires
Maxxis Rekon Race 29" x 2.4" TR, EXO, 120 TPI
Crankset XO Eagle DUB
Chainrings 34t
Chain Guide N/A
Bottom Bracket N/A
Chain
XO Eagle 12-Speed Flat Top
Rear Derailleur
XO Eagle AXS 12-Speed
Cassette/Rear Cogs
Sram XO 1295 Eagle Transmission 10-52t
Shifters
Sram AXS Pod Controller
Handlebars
Phoenix Team Flat Carbon - 760mm
Grips
Factory Lock-On
Stem
Team XC/Trail - 60mm
Brakes
Motive Silver 4-piston
Pedals N/A
Saddle
Phoenix WTB Pro Volt (Narrow Width)
Seat Post
Transfer Factory Series
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: 46863574945

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Becky B
Cuba, US
★★★★★ 5
Doggy chew thing.
Size: 5.5 Inch, Color: Ring Toy
My two dogs love this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
J
Verified Purchase
Jason
Pawtucket, US
★★★★★ 3
Dog Loves It, But Durability/Safety Major Issue
Size: 8 Inch, Color: Tree Branch
My 9 month old Frenchie loves it, but she got pretty sick this weekend and was vomiting all day...next day she finally threw up a big chunk of this toy...just beware if your dog is a heavy chewer, this may not be the right fit for you. Not the best durability...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
J
Verified Purchase
Julia
Boise, US
★★★★★ 5
She loves them, therefore I love them too
Size: 5.5 Inch, Color: Ring Toy
My furbaby LOVES these, especially the peanut butter flavored ones. I still regularly brush her teefers, but these do help with dental care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
P
Verified Purchase
Piano Man
Port Orchard, US
★★★★★ 1
Made mostly of POLYPROPYLENE PLASTIC and should not be injested.
Size: 8 Inch - 2 Pack, Color: Tree Branch
BAD PRODUCT. DO NOT BUY THESE FOR YOUR DOG. They are made mostly of POLYPROPYLENE PLASTIC. It even says on the package - "CAUTION: Product is not intended to be eaten or ingested. If you believe your pet has swallowed a piece, please take away and contact veterinarian if needed. Our dachshund went to town on one of these and had diarrhea for two days and cost us several hundred dollars in vet bills to do x-rays and medicine for the poor dog. What do you think a dog is going to do with a dog chew? Just find another product. This one isn't worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Loved by both my pup and I! I can't say enough good things!!
Size: Large, Number of Items: 1
My lab puppy absolutely loves this! And so do I. My 5 month old lab puppy loves to play with us and is not so good at playing by himself. Though he is getting a little better. I use this when we need to keep him occupied or when we need a little break. I bought this for him when we first got him at about 2 months old; even then he had no problems figuring it out. Depending on how much food I put in it, this will keep him busy for quite awhile. My puppy does not usually have much of an attention span, he is always jumping from one toy, bone, or chew to another. But with this I know I can consistently depend on him being entertained for at least 15 to 30 minutes, again, depending on how much food I put in there. "Bob" as we call him, is very well made. I purchased the large one and it holds about 2 cups of food. The yellow top screws off so that you can pour the food in, there is an adjustable opening so if you want to make it harder for your dog you can adjust it and he will have to work harder to get the food out. It screws on quite tight and has never come off while my dog is playing with it even when he carries it around by the top. There is another opening towards the bottom where the food comes out that is also adjustable depending on how easy you want it to be or how big the food is that you are using. Both openings are pretty large and I have never had an issue with putting things in there. I know some people use it to put their dog's food in, as my dog is self fed I have never done that. But I do use Cheerios and all kinds of other cereals and treats but mainly I use other "special" dog foods. I buy moist and dry dog foods that look like they may taste good and use them as treats. My dog thinks he is getting treats and never knows the difference, he loves them. It's healthier than feeding him lots of treats and also a lot cheaper. Using the "Bob" not only keeps him independently entertained but also helps to tire him out. It can be a bit loud as I have tile floors but it is not that bad. It is constructed extremely well. My pup plays very rough with it, he bats it around into walls, furniture etc., drops it down steps, it has taken a beating but it has stood up to my dog's abuse, where many of his other toys have not made it. It is very easy to clean. I plan on purchasing another one for my sister-in-law's pig. She is 70 pounds over weight and hates to move around but obviously loves food. I think that putting her food inside will be just the motivation she needs. And it is so well made that I don't have to worry about giving it to her!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2014

recommand products