Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre

Technical sheet

Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre

Name: Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre
Brand: Kenda
SKU: 138440393
Price: 42.49 EUR
Availability: InStock
Rating: 4 (1 reviews)

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Features of Kenda Karma² K1237 Tubeless 29´´ x 2.40

Product description of Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre

Description summary

Dominate any trail with the KENDA Karma² K1237 29" x 2.40 Tubeless MTB tyre. Re-engineered for modern XC and fast trail riding, it delivers an exceptional blend of speed and grip. Its low-profile knobs minimize rolling resistance on hardpack while strategically placed shoulder knobs ensure confident cornering and braking on challenging terrain. Tubeless Ready with KENDA´s Sidewall Casing Technology (SCT), it offers enhanced traction, comfort, and durability against cuts. The lightweight folding bead ensures easy installation and responsive acceleration. Experience legendary performance reimagined

.40 MTB tyre.

KENDA Karma² K1237 Tubeless 29´´ x 2.40 MTB Tyre

Unleash your full potential on the trail with the KENDA Karma² K1237, the next evolution of a legendary cross-country tyre, now re-engineered for modern MTB Cycling. Designed for riders who demand a perfect balance between lightning-fast rolling speed and aggressive, confidence-inspiring grip, the Karma² is your ultimate partner for Rally, XC, and fast trail riding. This 29´´ tyre in a versatile 2.40 width provides a large contact patch for superior traction and stability, allowing you to push your limits on every climb, descent, and technical section.

The Karma² K1237 excels where performance is paramount. Experience the benefit of a meticulously designed tread pattern that features small, square, and low-profile knobs. This configuration minimizes rolling resistance on straightaways and hardpack, letting you conserve energy and maintain momentum. When the trail gets challenging, the open tread pattern and strategically placed transition and shoulder knobs dig in to provide predictable braking and exceptional cornering control. Whether you´re navigating loose-over-hard terrain or damp forest floors, the Karma² offers the versatile performance you need to stay in command.

Built for the rigors of modern mountain biking, this tyre is Tubeless ready, allowing you to run lower pressures for enhanced traction, improved ride comfort, and significantly reduced risk of pinch flats. The inclusion of KENDA’s Sidewall Casing Technology (SCT) adds a crucial layer of durability, offering robust protection against cuts and abrasions without adding excessive weight. This advanced casing also ensures a secure and reliable airtight seal with tubeless sealants. Combined with a lightweight Folding bead, the Karma² is easier to install and helps keep your wheelset´s rotational weight to a minimum, resulting in faster acceleration and a more responsive ride. Upgrade your bike with this high-performance tyre and feel the difference on your next adventure.

Technical Specifications:

* Product: Tire Kenda Karma 2 (29 INCHES 2.40)
* Recommended Use: Rally / XC
* ETRTO: 56-622 / 60-622 (Corresponds to 29x2.40)
* TPI: 120
* Compound: Single
* Bead: Folding
* Weight: 687g / 783g (Corresponds to 29x2.40)

Specifications

Manual

Technical specifications of Kenda Karma² K1237 Tubeless 29´´ x 2.40

TPI

120 TPI
Tubeless ready

Yes
Compound

Single
Color

Black
Recommended Use

MTB Cycling
Wheel Diameter

29´´
Tire type

Tubeless
Bead type

Folding
Wheel Width

2.4

Features of Kenda Karma² K1237 Tubeless 29´´ x 2.40

Color Black

Color

Black

Recommended Use MTB Cycling

Recommended Use

MTB Cycling

Wheel Diameter 29´´

Wheel Diameter

29´´

Tire type Tubeless

Tire type

Tubeless

Bead type Folding

Bead type

Folding

Wheel Width 2.4

Wheel Width

2.4

Key differentiators

29-inch diameter for maintaining momentum and clearing obstacles.

Designed for mountain biking, specifically XC and fast trail riding.

Features a 120 TPI casing for a supple and responsive ride.

Folding bead design contributes to a lighter weight and easy installation.

Tubeless compatible for enhanced traction and comfort.

Technology in Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre

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Include AI Generated questions and answers

2026-09-04

Generated by AI and verified

Is the Kenda Karma² K1237 tire tubeless compatible?

Answer of Generated by AI and verified

Yes, the Kenda Karma² K1237 is a Tubeless Ready tire. It is designed to be used without an inner tube when paired with a compatible rim and sealant, which can enhance traction and comfort while providing high puncture protection.

* Generated by AI based on customer and product data

2026-09-04

Generated by AI and verified

What is the maximum inflation pressure for this tire?

Answer of Generated by AI and verified

Adhering to this pressure limit is important for optimal performance and safety.

* Generated by AI based on customer and product data

2026-09-04

Generated by AI and verified

What type of bead does the Kenda Karma² K1237 have?

Answer of Generated by AI and verified

This tire features a folding bead. Folding beads are typically lighter than wire beads, which contributes to easier installation and more responsive acceleration on the trail.

* Generated by AI based on customer and product data

2026-09-04

Generated by AI and verified

What type of riding is the Kenda Karma² K1237 best suited for?

Answer of Generated by AI and verified

The Kenda Karma² K1237 is engineered for modern cross-country (XC) and fast trail riding. Its tread pattern, with low-profile center knobs and aggressive shoulder knobs, provides an excellent blend of speed on hardpack and confident grip in corners, making it ideal for riders who tackle a variety of trail conditions.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Cross-Country (XC) Racing 100% Fit

This tyre is engineered for competitive XC racing where speed and efficiency are paramount. The high 120 TPI casing provides a supple, responsive ride feel, while the folding bead keeps weight down for faster acceleration and climbing.

120 TPI Casing,Folding Bead,Tubeless Compatible

Marathon Mountain Biking 90% Fit

For long-distance marathon events, the tubeless compatibility is a significant advantage, allowing for lower pressures to enhance comfort and reduce the risk of flats over many kilometers. The fast-rolling nature of the high TPI casing helps conserve energy during endurance rides.

Tubeless Compatible,120 TPI Casing

Fast-Paced Trail Riding 80% Fit

Users focused on speed over hardpack and moderately technical trails will benefit from this tyre's performance characteristics. Its lightweight construction and fast-rolling design make it a great choice for riders looking to set personal records on their local loops.

Folding Bead,120 TPI Casing,Intended Use: Mountain

Performance Upgrade for XC Bikes 100% Fit

This tyre serves as a high-performance upgrade for any serious XC rider looking to shed rotational weight and improve rolling efficiency. Swapping to a tubeless-compatible, high-TPI tyre like the Karma² is a direct path to enhancing a bike's climbing and acceleration capabilities.

120 TPI Casing,Folding Bead,Tubeless Compatible

Best for

Best for Riders

This tire is built for speed and agility with a high 120 TPI casing, folding bead, and tubeless compatibility, ensuring a smooth and responsive ride on mountain trails.

Based on product features

Ideal for Demanding Trail Conditions

Engineered for mountain use, this tire provides excellent grip and the assurance of tubeless compatibility to handle technical sections with confidence.

Based on product features

Perfect for Active Trail Riders

With strong scores for supporting an active lifestyle and providing a smooth ride, this tire is a reliable choice for frequent and demanding trail sessions.

Based on product features

Benefits

FunctionalExperience a Faster, More Responsive Ride

Feel more connected to the trail with a supple and responsive tyre. The high 120 TPI casing conforms to the terrain for a smoother, faster-rolling experience, while the folding bead reduces overall weight, helping you accelerate quicker and maintain momentum on climbs and flats.

tpi: 120

bead_type: Folding

FunctionalRide with Confidence and Fewer Puncture Worries

Spend more time riding and less time fixing flats. The tubeless compatible design allows you to run lower pressures for better traction and virtually eliminates pinch flats. When paired with sealant, it automatically seals small punctures from thorns and sharp rocks, keeping you rolling.

tubeless_compatible: true

FunctionalGet a Reliable Tyre That Lasts

This tyre is built to handle regular trail use without wearing out prematurely. The single compound rubber is formulated for durability and longevity, offering a great balance of performance and value for riders who hit the trails frequently.

compound: Single

FunctionalFuel Your Passion for Outdoor Exploration

Equip your bike with a tyre that's ready for your next adventure. Specifically designed for mountain use, this tyre enables you to confidently explore new trails and push your limits, supporting an active, healthy, and adventurous lifestyle.

intended_use: mountain

Ideal buyer profiles

The Trail Rider

This rider regularly explores local singletrack and forest trails on their 29er mountain bike. They value a tire that provides a confident and enjoyable ride across varied terrain, from hardpack to loose dirt, without being overly specialized.

The Kenda Karma² is designed for mountain use with a 29-inch diameter that helps maintain momentum over obstacles. Its high TPI count contributes to a smoother, more supple ride, while the tubeless compatibility allows for lower pressures, enhancing both traction and comfort on the trail.

The Cross-Country Cyclist

Focused on speed and efficiency, this cyclist participates in cross-country (XC) style riding and may even enter local races. They seek lightweight components that don't compromise on performance, prioritizing a fast-rolling tire that still offers dependable grip in corners.

With its 120 TPI casing, this tire offers a flexible and responsive feel on the trail. The folding bead construction is typically lighter than wire bead alternatives, reducing rotational weight for better acceleration and climbing. This makes it a strong choice for riders looking to optimize their bike's performance.

The Weekend Adventurer

This individual enjoys getting out on their mountain bike for long weekend rides, exploring new trail networks and challenging terrain. They need a dependable, all-around tire that they can trust to handle various conditions without frequent maintenance or flats.

Our Kenda Karma² tire is built for the demands of mountain biking. Its tubeless-compatible design offers the significant benefit of running lower pressures for improved grip and a reduced risk of pinch flats, providing the reliability and assurance needed for long days in the saddle.

Competitive features

When selecting the right mountain bike tire, details like diameter and width are crucial for tailoring your bike's performance to specific trails and riding styles. The Kenda Karma² K1237 is a modern XC and trail tire designed for a balance of speed and grip. Let's see how it stacks up against other options in the market by focusing on these key specifications.

Where it excels

The Kenda Karma² K1237 features a 29-inch diameter, which is ideal for riders looking to maximize rolling efficiency and maintain momentum over rough terrain, a key advantage for cross-country and fast trail riding. | With its 2.40-inch width, this tire offers a great balance between low rolling resistance for speed on hardpack and sufficient grip for confident cornering, as highlighted by its low-profile center knobs and aggressive shoulder knobs.

Consider alternatives if...

Riders with 27.5-inch wheels will need to look at alternatives, as this model is specifically for 29-inch setups. Several other options, including models from Kenda, Schwalbe, and Continental, are available in the 27.5-inch diameter. | For those seeking maximum traction and stability in very loose or technical conditions, wider tires like the 2.60-inch or 2.80-inch options from Continental and Schwalbe might be more suitable, as they provide a larger contact patch.

Verdict

The Kenda Karma² K1237 is an excellent choice for modern XC and trail riders with 29-inch wheels who prioritize a fast-rolling tire that doesn't sacrifice cornering grip. Its design is optimized for speed on hardpack while still providing confidence on more challenging sections. However, if your bike uses 27.5-inch wheels or your primary focus is on maximum grip in the most demanding terrain, exploring wider or purpose-built alternatives would be beneficial.

Specs comparison

	Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre	Kenda 24 Seven 120 Tpi 29 X 2.00 Rigid Mtb Tyre	Kenda K-rad 60 Tpi 26 X 2.30 Rigid Mtb Tyre	Kenda Karma 2 Csk Tubeless 27.5 X 2.40 Mtb Tyre	Kenda K-1150 Nevegal X Sport Bk/bks/bsk Dtc 26 X 2.35 Rigid Mtb Tyre
Intended Use	mountain	mtb_cycling	MTB Cycling	-	mtb_cycling
Bead Type	Folding	Rigid	Rigid	Folding	rigid
Compound	Single	-	-	Single	dual_compound
Tpi	120 TPI	120 TPI	60 TPI	120 TPI	60 TPI
Age Group	adult	adult	adult	adult	adult
Item Condition	new	new	new	new	new

Specs vs competitors

	Kenda Karma² K1237 Tubeless 29´´ x 2.40 MTB tyre	Tufo Xc12 Tr Tubeless 29 X 2.35 Mtb Tyre	Teravail Kessel Durable 60 Tpi Tubeless 29 X 2.4 Mtb Tyre	Vittoria Terreno Xc Race Tubeless 29 X 2.40 Mtb Tyre	Continental Kryptotal-f Enduro Super Soft Tubeless 29 X 2.40 Mtb Tyre
Intended Use	mountain	mtb_cycling	mtb_cycling	-	enduro
Bead Type	Folding	Folding	Folding	Folding	Folding
Compound	Single	Oil Silicia Compound	-	MTB	Super Soft
Tpi	120 TPI	210 TPI	60 TPI	-	330 TPI
Age Group	adult	adult	adult	adult	adult
Item Condition	new	new	new	new	new