Why has it become the first choice for mountain bike enthusiasts? [Trek Session 9 X01 Review]

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Trek Session 9 X01 Review

• Price:  $7,499.99
• Frame: Alpha Platinum Aluminum
• Max tire size： Frame: 29×2.40″ (XS & S: 27.5×2.60″), Fork: See manufacturer
• Weight: M – 18.10 kg / 39.91 lbs

What we like about it: Excellent handling, high safety, strong adaptability, and light weight

What we didn’t like about it: Limited applicability range

Rating: (4.8/5)

We are excited to introduce you to the in-depth review of the Trek Session 9 X01 downhill mountain bike. This bicycle is renowned for its outstanding performance and innovative design. Established a new benchmark in the field of downhill cycling. The Trek Session 9 X01 combines lightweight materials, high-performance suspension systems, and precise handling performance. Specially designed for those seeking the ultimate speed and passionate riding experience. Whether it’s rugged mountain trails or steep forest paths. It can lead you to conquer every challenge, allowing you to enjoy unprecedented riding pleasure.

In the following content, we will delve into every detail of the Trek Session 9 X01 to showcase its unique charm as a top tier downhill mountain bike. We will also share the outstanding performance of this bicycle in different terrains through actual cycling tests. And how it became the first choice in the hearts of downhill cycling enthusiasts.

Riding Experience

Today, I rode the legendary Trek Session 9 X01 downhill mountain bike and experienced an unparalleled cycling journey. This bicycle is renowned for its outstanding performance and innovative design. It makes me feel like I’m blending in with the world while cycling.

Our starting point is located in San Francisco, California, USA, where the Golden Gate Bridge is majestic and spectacular. From the bridge, the beautiful scenery of San Francisco Bay can be seen in the distance. But cycling doesn’t stop here, it’s heading towards the rugged mountain roads in the suburbs. The agility and precise handling of Session 9 X01 when navigating through the city. I effortlessly avoided the bustling streets and pedestrians.

Climbing

Soon, we arrived at Jiuqu Flower Street, which is named after its winding and colorful flowers on both sides. As I walked down this street all the way. The suspension system of Session 9 X01 perfectly absorbs every bump, making me feel smooth and steady. Every turn, the body of the car can tightly adhere to the ground. The feeling of peace of mind was as if an old friend was always guarding me.

Passing through San Francisco, we officially entered the mountainous area. The soil, stones, and slippery tree roots on the mountain path are a test for both vehicles and riders. But I am fearless because the powerful braking system of Session 9 X01 gives me full confidence. In case of an emergency, I gently applied the brake and the car came to a steady stop without any signs of sliding.

Descending

Subsequently, there was an exciting downhill section. The slope here is steep, the trees are lush, and the sunlight is mottled on the ground. I increased the throttle to allow Session 9 X01 to unleash its power to the fullest. The car’s response is exceptionally sensitive, it’s like a wild horse that’s out of control, taking me on a lightning fast ride through every bend. During the rapid descent, I felt that its rigid frame provided excellent stability and handling. Allow me to maintain a calm and accurate sense of direction while driving at high speeds.

After a smooth downhill ride, we arrived at a relatively flat rest stop at the foot of the mountain. After a brief rest, I set off again and encountered a more challenging uphill section. At this point, the driving system of Session 9 X01 played a crucial role. Its high torque motor provides me with continuous power support. Keep me at a good pace and speed throughout the difficult climbing process. I adjusted my breathing and pedaling frequency, coordinated seamlessly with the car, and successfully overcame numerous difficulties.

Looking down at the beautiful scenery beneath my feet, I found myself crossing the Molokai Mountains 30 miles east of San Francisco. The winding mountain roads and lush green forests. The hardships and obstacles that accompanied me have become the most precious memories of my cycling journey.

Specifications

When I first encountered this Trek Session 9 X01 downhill mountain bike. I was attracted by its excellent design and outstanding performance. This bicycle features a lightweight yet sturdy frame, providing me with excellent handling and stability.

I particularly like its front and rear suspension system. They have been carefully tuned to easily handle various complex terrains. When riding on rugged mountain roads, the suspension system quickly absorbs vibrations. Ensure that I always maintain a stable riding posture.

The braking system of Session 9 X01 is also excellent, with powerful braking force that allows me to quickly decelerate during high-speed cycling, ensuring my safety. This allows me to handle steep slopes and emergency situations with ease.

In terms of transmission system, this bicycle is equipped with top-notch gear shifting components. I can easily switch between different gears to adapt to different road conditions and riding needs. Whether climbing steep slopes or rapidly descending slopes. I am able to find the most suitable gear and achieve the best riding efficiency.

In addition, the tire design of Session 9 X01 is also worth mentioning. They use high grip materials and have a well-designed tread pattern, ensuring that I can get enough traction on various terrains. In this way, I am more confident during the cycling process and can fully enjoy the excitement and fun brought by downhill.

Overall, the Trek Session 9 X01 downhill mountain bike boasts outstanding performance characteristics. It made me feel an unparalleled riding experience. Whether on technically challenging mountain tracks or on leisurely cycling journeys, it can be my most reliable companion.

Video

Other Versions

This 2024 Trek Session 8 29 GX bicycle, with its sturdy aluminum alloy frame and optimized geometric design, actively provides excellent stability and agility. Its high pivot suspension system allows riders to maintain control even in the most rugged road conditions. The 29 inch wheelset provides unparalleled traction and stability during rapid descent. The Marzocchi Bomber coil rear shock absorber further enhances the stability of the rear wheels. Ensure ground contact to prevent loss of balance due to severe vibrations.

In terms of power, the Trek Session 8 29 GX bicycle is equipped with the SRAM GX transmission system, ensuring precise and reliable gear shifting. Even on the roughest terrain, it can efficiently convert pedaling force into forward power. In addition, the SRAM CODE Bronze four piston hydraulic brake system actively provides powerful braking performance. Enable riders to park smoothly in the shortest possible time and achieve excellent handling on narrow and winding tracks.

Benefits of the it

• Downhill mountain bike design: Trek Session 9 X01 is a bicycle designed specifically for downhill mountain racing. Has excellent handling and stability.
• Advanced suspension system: The car is equipped with RockShox BoXXer RC front fork and Super Deluxe Ultimate RT rear suspension. Provide excellent suspension performance and effectively absorb bumps.
• Powerful braking system: Equipped with SRAM Code RSC brakes, providing excellent braking performance. Ensure safety during the cycling process.
• High performance wheelset: Paired with Bontrager Line 35 carbon wheelset, it reduces weight while improving handling performance.
• Efficient transmission system: SRAM GX Eagle 12 speed transmission system. Provide a wide range of gear ratio options to adapt to various terrains and speed requirements.

What don’t we like about it?

• High price: As a high-end downhill mountain bike. The price of Trek Session 9 X01 may be higher and not suitable for consumers with limited budgets.
• Maintenance costs: High performance components and carbon fiber materials may result in relatively high maintenance costs.
• Limited applicability: Although this bike performs well in downhill mountain races, it is suitable for other types of cycling. Long distance travel or road cycling may not be the best choice.

FAQ

Q: Do any frame sizes feature curved top tubes for lower standover?
A: No, but standover is already quite low and is less of an issue on downhill bikes.

Q: Do all frame sizes use the same wheel size?
A: All three frame sizes are manufactured around 29 inch wheels. But both are compatible with 27.5 and 29/27.5 hybrid configurations.

Q: What is the maximum tire size?
A: The max tire width for both is 2.6″ for both 29″ and 27.5″ wheels.

Q: Is it compatible with other wheel/tire sizes?
A: Yes! All Session models are equipped with 29 inch wheels. But it is possible to operate 27.5-inch wheels with Mino Link set to a high geometry position and EXT headphone jack. This setup also allows the rider to run a 29 inch front wheel and a 27.5-inch rear wheel. The spare earphone cup is included in the frame kit, but is sold separately for the complete bicycle.

Q: How much dropper post insertion does the frame have?
A: Not much-dropper posts are rarely run on downhill bikes.

Size	Rider Height	Inseam
R1	161 – 175 cm5’3″ – 5’9″	76 – 82 cm30″ – 32″
R2	174 – 188 cm5’9″ – 6’2″	82 – 88 cm32″ – 35″
R3	186 – 196 cm6’1″ – 6’5″	87 – 92 cm34″ – 36″

Specs

Frameset

Frame	Alpha Platinum Aluminum, high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157x12mm thru axle, 200mm travel
Fork	RockShox Boxxer Ultimate, DebonAir+ spring, Charger 3 damper, 52mm offset, BoostDH 110×20 Maxle Stealth, 200mm travel
Shock	RockShox Vivid Ultimate, 250mm x 72.5mm
Max compatible fork travel	200mm (602mm axle-to-crown)

Wheels

Wheel front	Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle, 29”
Wheel rear	Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano 7 speed freehub, 157x12mm thru axle, 29”
Skewer rear	Bontrager Switch thru axle, removable lever
Tire	Bontrager G5 Team Issue, wire bead, 2-ply 60 tpi, 29×2.50”
Rim strip	Bontrager TLR
Max tire size	Frame: 29×2.60″, Fork: See manufacturer

Drivetrain

Shifter	SRAM X01 DH, 7 speed
Rear derailleur	SRAM X01 DH, medium cage
Crank	SRAM X01 DH, DUB 83, 34T alloy ring, 165mm length
Bottom bracket	SRAM DUB, 83mm, BSA threaded
Cassette	SRAM PG-720, 11-25, 7 speed
Chain	SRAM PC-1110, 11 speed
Pedal	Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins
Max chainring size	1x: 36T, min 32T

Components

Saddle	Verse Short Elite, hollow magnesium rails, 145mm width
Seatpost	Bontrager Rhythm Elite, 31.6mm, 0mm offset, 330mm length
Handlebar	Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 820mm width
Grips	Bontrager XR Trail Elite, nylon lock-on
Stem	Bontrager Line Pro, 35mm, Direct Mount, 50mm length
Headset	FSA Orbit, sealed cartridge bearing, 1-1/8” top, 1.5” bottom (includes geometry adjust angled cups)
Brake	SRAM Maven Ultimate 4-piston hydraulic disc
*Brake rotor	Size: R1, R2, R3 SRAM 6-bolt, 200mm
	Size: R1, R2, R3 SRAM HS2, 6-bolt, 220mm
Rotor size	Max brake rotor sizes – Frame: 220mm, min 180mm, Fork: see fork manufacturer

Weight

Weight	M – 18.10 kg / 39.91 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Comparison table

Bikes	Click view	Travel	Frame Material	Brake Type	Drivetrain
Scott Gambler 910	Click View	200mm rear, 203mm front	Aluminum	Shimano SLX M7120	1 × 7
Specialized Sirrus X 5.0	Click View	200mm rear, 200mm front	Aluminum	SRAM Code RS	1 × 7
YT Industries Tues CORE 4 29	Click View	Tire Size 29″ x 2.5	Carbon	SRAM CODE RSC	1 × 7

Comparison

Trek Session 9 X01 VS Scott Spark 910

The Scott Spark 910 bicycle boasts a lightweight carbon fiber frame and efficient Evo Lap technology. Proactively ensuring flexibility and lightness during the cycling process. Enable riders to easily handle various terrains. Its high-quality Fox suspension system actively provides excellent shock absorption effect. Whether on rugged mountain roads or flat roads, it can ensure smooth and comfortable riding.

In addition, the Scott bicycle is equipped with Shimano XT M8100 1×12 speed transmission system and Shimano XT M8120 four piston hydraulic disc brake. Proactively providing precise and smooth shifting experience and powerful braking performance. The addition of these advanced components enables the 910 to cope with complex and ever-changing cycling environments. Capable of demonstrating outstanding performance and reliability.

Learn More:https://bestbikeselect.com/scott-spark-910-review/

Trek Session 9 X01 VS Specialized Sirrus X 5.0

When comparing the performance characteristics of Trek Session 9 X01 and Specialized Sirrus X 5.0 bicycles. The Trek Session 9 X01 demonstrated its outstanding performance in downhill cycling. It adopts a sturdy alloy frame and high pivot suspension design. Ensuring that riders can maintain stability, agility, and speed even in the most rugged terrain. This bicycle is specially designed to handle intense downhill sections. The suspension system is excellent and can absorb severe vibrations. Ensure good ground contact, providing powerful braking and extraordinary control even on narrow and winding tracks.

The Specialized Sirrus X 5.0 stands out with its lightweight carbon fiber frame and unique frame design. Bringing riders a lighter and more comfortable riding experience. It performs well on highways and gravel roads, making it particularly suitable for long-distance cycling. The flexible rear end design of the frame enhances the tolerance and comfort of riding. The wide 38C tires and shock-absorbing front fork can effectively absorb road vibrations and provide excellent comfort when going downhill. At the same time, it also has good braking performance and strong load capacity. Whether it’s daily urban commuting or exploring gravel paths in rural areas, one can handle it with ease.

Learn More: Is 2023 Specialized Sirrus X 5.0 A Perfect Selection? – [2023 Specialized Sirrus X 5.0 Review]

Trek Session 9 X01 VS Tues CORE 4 29

When comparing the performance characteristics of two downhill mountain bikes, Trek Session 9 X01 and YT Industries Tues CORE 4 29. The Trek Session 9 X01 stands out with its sturdy aluminum alloy frame and high-performance suspension system. Specially designed for high-speed downhill cycling, ensuring stability and control for riders in complex terrains. It is equipped with advanced braking system and wide 29 inch wheels. Further improved the safety and speed performance when going downhill.

The YT Industries Tues CORE 4 29 stands out with its ultra lightweight carbon fiber frame and top-notch components. Bringing riders a lightweight and durable riding experience. This bicycle is equally excellent in suspension tuning and can efficiently absorb impacts. Keeping the rear wheels tightly attached to the ground allows for smooth and high-speed riding even on rough and uneven roads. Its precise braking system and handling performance enable riders to handle narrow and winding tracks with ease.

Learn More:https://bestbikeselect.com/yt-industries-tues-core-4-29-review/

Summary

After this evaluation, we deeply felt the outstanding performance and unlimited potential of Trek Session 9 X01. It not only excels in speed and stability, but also achieves unprecedented breakthroughs in handling performance and comfort. Whether on steep mountain trails or complex forest paths. Trek Session 9 X01 can conquer every challenge with outstanding performance and become your trusted assistant on your adventure journey.

Through this evaluation, we have also witnessed the Trek brand’s persistent pursuit of innovation and quality. The Trek Session 9 X01 is undoubtedly a top of the line downhill mountain bike that combines performance, innovation, and aesthetics. It will continue to lead the development trend of the bicycle industry and bring more surprises to cycling enthusiasts.