Not just a bicycle [Trek Checkmate SLR 9 AXS Review]

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Trek Checkmate SLR 9 AXS Review

• Price:  $11,999.99
• Frame: 800 Series OCLV Carbon
• Max tire size： 45mm without fenders
• Weight: ML – 7.55 kg / 16.65 lbs (with TLR sealant, no tubes)

What we like about it: Lightweight and Aerodynamic、IsoSpeed Comfort Technology、High end component configuration、Multifunctionality:、Invisible wiring:

What we didn’t like about it: Not very suitable for leisure or daily commuting use.

Rating: (4.8/5)

Checkmate SLR 9 AXS， As a top tier gravel road vehicle meticulously crafted by Trek. Specially designed for riders who pursue ultimate speed and comfort experience. From lightweight 800 Series OCLV Carbon chassis to precise control of SRAM RED AXS wireless electronic transmission system. Moving on to the outstanding rolling efficiency of the Bontrager Aeolus RSL 37V carbon wheelset. Every detail showcases Trek’s relentless pursuit of speed and comfort.

In the following review, we will take you on a deep dive into every highlight of the Checkmate SLR 9 AXS. From frame design, transmission system, wheel set selection, to actual riding experience. Comprehensively analyze the outstanding performance of this bicycle. Whether you are a loyal fan of gravel road races or a leisurely cyclist eager to explore unknown road conditions on weekends. I believe this review can provide you with valuable reference information.

Riding Experience

When I first stepped onto this Trek Checkmate SLR 9 AXS. I knew it would be a unique riding experience. The cycling route I have chosen starts from the Dolomites mountains in northern Italy. Traverse through winding mountain roads until reaching a small town at the foot of the Alps.

In the morning, when the sun shines on the towering peaks of the Dolomite Mountains, I am ready to go. The lightweight 800 Series OCLV Carbon frame of Checkmate SLR 9 AXS shines with a charming luster in the sunlight. Paired with Bontrager Aeolus RSL 37V carbon wheels, the entire vehicle appears light and elegant. I lightly touched the SRAM RED AXS wireless electronic transmission system. The process of shifting gears is silent, as if merging with my will.

Climbing

As I stepped onto the winding mountain road, the excellent performance of Checkmate SLR began to show. The mountain road is rugged, but the IsoSpeed comfort technology of the frame effectively absorbs the bumps on the road surface. Transform every step into forward momentum. When I encounter steep uphill sections, the lightweight and ergonomic design of SRAM RED XPLR AXS makes shifting easy and effortless. Even on the most difficult roads, I can maintain a stable rhythm and keep climbing.

Riding halfway up the mountain, I looked down at the valley beneath my feet. Clouds and mist swirl around, like a fairyland. At this point, I decided to challenge a steep downhill section. The handling of Checkmate SLR 9 AXS is amazing. Even at high speeds, it can maintain excellent stability and flexibility. I firmly held onto the Trek Aero RSL carbon handle. Feeling the wind whistling past my ears, enjoying the pleasure brought by speed.

Descending

After descending, there is a gentle country road. Along the roadside are green fields and leisurely grazing cows, and the air is filled with fresh grass fragrance. I slowed down and felt the smoothness and lightness of the Checkmate SLR 9 AXS on flat roads. Every design of the frame seems to be aimed at pursuing the ultimate riding experience. Let me feel the tacit understanding and harmony with bicycles in every moment.

Finally, I arrived at the small town at the foot of the Alps. The sunset sprinkled on the ancient streets, casting a golden coat over this small town. I strolled on the streets pushing the Checkmate SLR 9 AXS, filled with gratitude and nostalgia for this cycling journey.

This cycling journey not only allowed me to experience the outstanding performance of Checkmate SLR 9 AXS. It made me feel the freedom and happiness that bicycles bring. From the towering mountains of Doromet to the tranquility at the foot of the Alps, this bicycle will become my most loyal companion.

Specifications

Lightweight design

Made of 800 Series OCLV Carbon material. This high-grade carbon fiber material makes the entire vehicle extremely lightweight. Provide better acceleration performance and climbing ability for riders.

Excellent aerodynamic performance

New Full System pneumatic tube design and integrated stand design. Not only does it enhance the aesthetics, but it also significantly improves the aerodynamic performance. Reduce air resistance during cycling and improve cycling efficiency.

IsoSpeed Comfort Technology

Equipped with IsoSpeed vibration damping technology, it effectively absorbs road bumps. Improve the smoothness and comfort of cycling, maintaining optimal physical condition even during long-distance rides.

Top level transmission system

Equipped with SRAM RED AXS wireless electronic transmission system. Provide precise and fast shifting experience, while wireless design reduces the possibility of mechanical failures. Let the rider focus more on the ride itself.

High performance wheelset

Equipped with Bontrager Aeolus RSL 37V carbon fiber wheelset. Not only is it lightweight, but it also has excellent rigidity and aerodynamic performance. Ensure optimal handling and stability in various road conditions.

Wide tire compatibility

Supports tires with a maximum width of 45mm, providing ample grip and stability. Whether on dry or slippery roads, it can ensure the safety and comfort of cycling.

Fine tuning and customization options

Customize the program through Trek’s Project One. Riders can choose their favorite colors, components, and perform personalized tuning. Ensure that every Checkmate SLR 9 AXS perfectly matches the rider’s personal needs and riding style.

Video

Other Versions

This bicycle adopts the OCLV Mountain Carbon frame. This is a high-quality carbon fiber material that ensures the lightweight and high strength of bicycles. The Slash 9.9 XX AXS T-Type Gen 6 is equipped with a high pivot suspension system. This system not only provides excellent suspension performance, but also optimizes traction and stability during cycling.

The suspension amplitude of the front and rear wheels of the bicycle is 170mm. Even when facing complex terrains such as large jumps and rocky gardens, sufficient buffering can be ensured. The front suspension of the bicycle adopts RockShox ZEB Ultimate fork. Equipped with DebonAir springs and Charger 3.1 RC2 shock absorbers. The rear suspension adopts RockShox Vivid Ultimate shock absorbers, providing excellent suspension performance.

Benefits of the it

• Lightweight and Aerodynamic: The Checkmate SLR 9 AXS is made of 800 Series OCLV Carbon material. Realize lightweight design, while combining the entire system pneumatic tube type to improve riding efficiency.
• IsoSpeed Comfort Technology: Integrated IsoSpeed vibration damping technology. Effectively reduce road bumps and improve the comfort of long-distance cycling.
• High end component configuration: equipped with Bontrager Aeolus RSL 37V carbon wheelset and SRAM RED AXS wireless electronic transmission system. Provide precise and smooth shifting experience.
• Multifunctionality: The frame design has multiple mounting points. Convenient to carry essential items for competitions, such as kettle racks, shelves, etc.
• Invisible wiring: The brake and transmission lines are routed through the interior of the chassis. Maintain a neat appearance while improving aerodynamic performance.

What don’t we like about it?

• High price: As a high-end competition grade bicycle. The price of Checkmate SLR 9 AXS may exceed the budget of the general consumer.
• Maintenance costs: High end components and customized services may mean higher maintenance costs and professional technical requirements.
• Applicability limitations: Although it has multifunctionality. But it is mainly designed for competition needs and may not be suitable for leisure or daily commuting use.

FAQ

• Is this Checkmate SLR gravel bike different than the Checkpoint gravel bike?

Yes, Checkmate is a dedicated gravel race bike, while Checkpoint is best suited for gravel riding and adventures. Both bikes are fully capable on gravel surfaces but do have different features and intended use cases.

• What’s different about Checkmate SLR frame compared to Checkpoint SLR frame?

1. Checkmate SLR has a Gravel Race Geo that puts riders in a more aggressive riding position for fast racing vs Checkpoint SLR has a Progressive Offroad Geo which is longer and more upright for stability
2. Checkmate SLR does not have internal frame storage
3. Checkmate SLR has fast and light Full System Foil aero shapes
4. Checkmate SLR uses 800 Series OCLV Carbon vs Checkpoint SLR uses 700 Series OCLV Carbon
5. Checkmate SLR does not have internal downtube storage to save weight vs Checkpoint SLR does have downtube storage
6. Checkmate SLR is overall lighter and faster than Checkpoint SLR
7. Checkmate SLR comes with a one-piece aero and ergonomic barstem vs Checkpoint SLR comes with a two-piece cockpit system
8. Checkmate SLR uses UDH and RCS Headset System for compatibility

• What is the Geometry?

Checkmate’s new Gravel Race geometry is more aggressive than our other gravel bike geometries to help put riders in a better position for power and aerodynamics on race day and training rides.

• Does this bike have aerodynamic tube shapes?

Yes, Checkmate shares Trek’s latest and greatest Full System Foil aero tube shapes that were rolled out on the Madone Gen 8 to help make it our fastest gravel bike ever.

Size	Rider Height	Inseam
XS (49cm)	143 – 158 cm4’8″ – 5’2″	67 – 74 cm26″ – 29″
S (49-52cm)	158 – 162 cm5’2″ – 5’4″	74 – 76 cm29″ – 30″
M (52-54cm)	162 – 173 cm5’4″ – 5’8″	76 – 81 cm30″ – 32″
ML (56cm)	173 – 179 cm5’8″ – 5’10”	81 – 84 cm32″ – 33″
L (58cm)	179 – 188 cm5’10” – 6’2″	84 – 88 cm33″ – 35″
XL (61cm)	188 – 213 cm6’2″ – 7’0″	88 – 100 cm35″ – 39″

Specs

Frameset

Frame	800 Series OCLV Carbon, IsoSpeed, hidden fender mounts, integrated frame bag mounts, invisible cable routing, T47, flat mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12mm chamfered thru axle
Fork	Checkmate SLR full carbon, tapered carbon steerer, hidden fender mounts, flat mount disc, 12x100mm thru axle

Weight

Weight	ML – 7.55 kg / 16.65 lbs (with TLR sealant, no tubes)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

E-system

Battery	SRAM eTap battery pack (with charger)

Drivetrain

Shifter	SRAM RED AXS E1
Rear derailleur	SRAM RED XPLR eTap AXS, 46T max cog
*Crank	Size: XS, S SRAM RED XPLR, power meter, 42T, DUB wide, 165mm length
	Size: M SRAM RED XPLR, power meter, 42T, DUB wide, 170mm length
	Size: ML, L SRAM RED XPLR, power meter, 42T, DUB wide, 172.5mm length
	Size: XL SRAM RED XPLR, power meter, 42T, DUB wide, 175mm length
Bottom bracket	SRAM DUB, T47 threaded, internal bearing
Cassette	SRAM XG-1391, 10-46T, 13 speed
Chain	SRAM RED E1, 12 speed
Max chainring size	See service manual

Wheels

Wheel front	Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle
Wheel rear	Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle
Skewer front	Bontrager Switch chamfered thru axle, removable lever
Skewer rear	Bontrager Switch chamfered thru axle, removable lever
Tire	Bontrager Girona RSL GR, Tubeless Ready, aramid bead, 220 tpi, 700x38mm
Tire part	Bontrager TLR sealant, 6oz
Rim strip	Bontrager TLR
Max tire size	45mm without fenders

Components

*Saddle	Size: XS, S Aeolus RSL, carbon rails, 155mm width
	Size: M, ML, L, XL Aeolus RSL, carbon rails, 145mm width
*Seatpost	Size: XS, S, M, XL KVF aero carbon seatpost, 5mm offset, 280mm length
	Size: ML, L KVF aero carbon seatpost, 5mm offset, 320mm length
*Handlebar/stem (integrated)	Size: XS Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 37cm control width, 40cm drop width, 70mm stem length
	Size: S Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 39cm control width, 42cm drop width, 80mm stem length
	Size: M Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 39cm control width, 42cm drop width, 90mm stem length
	Size: ML, L Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 41cm control width, 44cm drop width, 100mm stem length
	Size: XL Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 41cm control width, 44cm drop width, 110mm stem length
Handlebar tape	Trek EcoTack
Brake rotor	SRAM Paceline X, rounded, centerlock, 160mm
Rotor size	Max brake rotor sizes: 180mm front & rear

Comparison table

BIKE	PRICE	GEAR	BRAKES	TIRES	Click view
Santa Cruz NOMAD X01	$10949	1×12	SRAM Code RSC	27.5 “x2.5”	Click view
Santa Cruz MEGATOWER X01	$10249	1×12	SRAM Code RSC	29 “x2.5”	Click view
Specialized S-Works Enduro	$10500	1×12	SRAM Code RSC	29″x2.3″	Click view

Comparison

Trek Checkmate SLR 9 AXS VS Santa Cruz Nomad X01

The Santa Cruz Nomad X01 stands out with its strong passability and stability. This car adopts a high specification carbon fiber frame. The front and rear strokes are 170 millimeters, making it easier for riders to handle rough terrain. The engineering design of Nomad X01 is also very unique, with a 63.5 ° head tube and a 77.9 ° angle tube seat. Provide upright and comfortable sitting posture while ensuring good maneuverability and stability. On the drive system, the Nomad X01 also uses a 1 × 12 electronic memory system to change speed. But the difference is that it is equipped with SRAM NX Eagle speed change kit. Although slightly different from the Eagle XX1 at the beginning, it still provides excellent performance and reliability. In addition, the Nomad X01 is equipped with Maxis assegai tires known for their excellent grip and corrosion resistance. Provide stable and reliable traction for riders.

In terms of price, the Santa Cruz Nomad X01 may be slightly higher than the Checkmate SLR 9-axis. This is mainly due to the higher carbon fiber material and more complex engineering design. However, these additional investments are worth it for those seeking maximum performance and stability. All bicycles have unique features and advantages, and riders can make choices based on their needs and budget.

Learn More: Santa Cruz NOMAD X01 Review – The Limits Of Man And Bike

Trek Checkmate SLR 9 AXS VS Santa Cruz MEGATOOL XX1 AXS

The Santa Cruz MEGATOOL XX1 AXS has won the favor of many riders with its comprehensive performance and powerful downhill ability. This car is equipped with a range of up to 170mm (front) and 165mm (rear), as well as top of the line front forks like the RockShox ZEB Ultimate. This enables it to demonstrate excellent stability and shock absorption capabilities when dealing with rugged terrain. The addition of SRAM 1 × 12 electronic transmission system. Not only does it provide a smooth shifting experience, but it also greatly enhances the controllability of cycling. In addition, the tire size of MEGATOWER XX1 AXS (29 × 2.50/2.40 “) also provides strong support for its grip and stability in complex terrains.

Although both cars have their own strengths in performance. But the Santa Cruz MEGATOOL XX1 AXS is designed to handle extreme terrain and downhill cycling that requires high stability. Undoubtedly, it has demonstrated even better overall performance. For riders who pursue lightweight design and excellent climbing ability, the Trek Checkmate SLR 9 AXS is an unmissable choice.

learn more：Santa Cruz MEGATOWER XX1 AXS Review – Why Is Your Mountain Bike More Expensive Than Mine?

Trek Checkmate SLR 9 AXS VS Specialized Epic Hardtail Bike

The Specialized Epic Hardtail Bike excels in lightweight design. Its carbon fiber body not only reduces the overall weight of the vehicle, but also enhances rigidity and durability. This gives the Specialized Epic Hardtail Bike a significant advantage in climbing and acceleration. In addition, the hard tail design of the Specialized Epic Hardtail Bike makes it more flexible in handling. Capable of quickly responding to riders’ instructions. Although its comfort when facing bumpy roads is slightly inferior to the Trek Checkmate SLR 9 AXS. But in the eyes of riders who pursue speed and handling performance, this is still a car model worth recommending.

In summary, the Trek Checkmate SLR 9 AXS and Specialized Epic Hardtail Bike each have performance advantages. Riders should choose the most suitable vehicle based on their own needs and riding environment. If comfort and all terrain adaptability are important, the Trek Checkmate SLR 9 AXS is a good choice; If pursuing lightweight, climbing ability, and handling performance, the Specialized Epic Hardtail Bike is more suitable.

Learn more : Is Specialized Epic Hardtail Bike Worth Buying? [Specialized Epic Hardtail Bike Review]

Summary

Whether speeding on flat roads or shuttling through rugged gravel roads. The Checkmate SLR 9 AXS can demonstrate amazing speed and stability. The precision and convenience of SRAM RED AXS wireless electronic transmission system. It also makes every gear shift easy and effortless. And the excellent rolling efficiency of Bontrager Aeolus RSL 37V carbon wheel set. This ensures that riders can maintain excellent driving speed in any road condition.

In addition, Trek’s attention to detail is also commendable. From hidden conduit design to rich mounting point configuration. Moving on to geometric structures tailored for cyclists. The Checkmate SLR 9 AXS is undoubtedly a top of the line gravel road vehicle that combines speed, comfort, and practicality.