Sram X-Sync Boost Direct Mount 3 mm Offset chainring

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Sram X-Sync Boost Direct Mount 3 mm Offset chainring

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17 Reviews

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Features of Sram X-Sync Boost Direct Mount 3 mm Offset

Product description of Sram X-Sync Boost Direct Mount 3 mm Offset chainring

Description summary

Conquer trails with confidence using the SRAM X-Sync Boost Direct Mount 3mm Offset chainring. Engineered for SRAM 1x drivetrains and Boost 148mm frames, its X-SYNC™ technology delivers superior chain retention, preventing drops and ensuring smooth, efficient power transfer. Tall, square teeth, mud-clearing recesses, and narrow-wide profiles optimize performance in all conditions, reducing noise and wear. The Direct Mount system offers a lightweight, stiff, and streamlined setup for effortless upgrades and reliable pedaling. Experience unmatched security and efficiency for your MTB adventures

SRAM X-Sync Boost Direct Mount 3mm Offset Chainring

Elevate your mountain biking performance and conquer the trail with the SRAM X-Sync Boost Direct Mount chainring. Engineered for the demanding world of modern MTB Cycling, this component is a cornerstone of the revolutionary SRAM 1x drivetrain philosophy. Designed for riders who refuse to compromise on reliability and efficiency, this chainring ensures your power is translated directly to the trail, giving you the confidence to push your limits on every climb and descent. Forget about chain drops and focus purely on your line, thanks to its masterfully engineered chain retention capabilities.

The secret to its unwavering performance lies in its specific design for modern frame standards. This chainring features a 3mm offset, making it the perfect choice for bikes with Boost 148mm rear hub spacing. This precise offset optimizes the chainline, resulting in smoother and more consistent shifting across the entire cassette, reducing drivetrain noise, and minimizing component wear over time. The Direct Mount system offers a clean, streamlined aesthetic while providing a lighter and stiffer platform compared to traditional spider-and-bolt configurations. This direct connection to the crank arm ensures maximum power transfer and makes swapping chainring sizes for different terrains a quick and simple task.

Features:

* SRAM X-SYNC™ 1x chain rings provide the highest level of performance and durability.
* The SRAM X-SYNC™ tall, square teeth edges engage the chain earlier than traditional triangle shaped teeth.
* The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain.
* To provide the best possible performance in muddy conditions, the X-SYNC™ chain rings have been designed with mud-clearing recesses for the inner chain links and rollers.
* Engineered in Germany, X-SYNC™ rings are an integral part of the SRAM 1x™ drivetrain.

Whether you´re building a new dream bike or upgrading your current setup, the SRAM X-Sync Boost Direct Mount chainring is an essential upgrade for any serious rider. Its integration within the Sram ecosystem guarantees flawless compatibility and performance that you can feel with every pedal stroke. Experience the pinnacle of 1x drivetrain technology and ride with the unmatched security and efficiency that only a Sram X-Sync chainring can provide.

Technical Specifications:

* Brand: Sram
* Model: X-Sync Boost Direct Mount Chainring
* Discipline: MTB Cycling
* Mounting Type: Direct Mount
* Offset: 3mm (for Boost 148mm frames)
* Speed Compatibility: 11s (Compatible with SRAM 11-speed drivetrains)
* Technology: X-SYNC™ Tooth Profile

Specifications

Manual

Technical specifications of Sram X-Sync Boost Direct Mount 3 mm Offset

Features of Sram X-Sync Boost Direct Mount 3 mm Offset

Color Black

Color

Black

Recommended Use MTB Cycling

Recommended Use

MTB Cycling

Speed 11s

Speed

11s

Direct Mount Sram

Direct Mount

Sram

BCD Direct Mount

BCD

Direct Mount

Key differentiators

Constructed from durable aluminum with 32 teeth for 11-speed single-chainring drivetrains.

Designed with a 3mm offset for optimal chainline on Boost 148mm frames.

Engineered with Sram's X-SYNC™ tooth profile for reliable chain retention.

Features a user-friendly Direct Mount system for easy installation and a stiff, lightweight setup.

Technology in Sram X-Sync Boost Direct Mount 3 mm Offset chainring

Energy rating

Warnings

4.88 / 5

17 Reviews

What our customers are saying about Sram X-Sync Boost Direct Mount 3 mm Offset chainring

This durable steel chainring offers excellent value and a longer lifespan than alloy alternatives. While heavier, its robust construction ensures high wear resistance and a quality finish. It provides a perfect, easy fit for SRAM direct mount cranksets, with users confirming its compatibility with both 11-speed and 12-speed Eagle drivetrains. The 28T and 30T options are ideal for improving climbing ratios, delivering smooth shifting and reliable performance. For perfect function, pair with a new chain

Corona 28t

2024/12/21

fabrizio-

28 tooth chainring that I managed to find to replace my 32 tooth alloy chainring. Although it is heavier than my Leonardi I find it to be more robust, definitely with a longer lifespan which should make up for the weight difference.

Sram quality, low cost

2024/09/06

MartinL

High quality, very low cost chainring. Happy customer. Smooth changing, spare 28T chainring for when I occasionally run 11sp with a smaller range than the 12sp I typically run.

Good Value

2024/01/08

Frank

It is a bit heavier than the 32 t I am changing it for but its a good price and a good fit , good tracking details overall no complaints

Great product at a very good price.

2022/08/28

Sram

Great product at a very good price. Fast execution. Well packed.

Unbeatable value for money

2022/07/16

Javier

Steel construction provides excellent durability at an unbeatable price for a top-of-the-line component like this. On the other hand, the weight is somewhat high.

Top option

2022/06/07

David S

This is the only 28 tooth chainring I could find to replace my 30 tooth alloy ring. Much better than replacing an cluster and derailleur to get better climbing ratios. Although it is heavier, the longer life should compensate for the weight difference.

Dish

2021/03/07

Luís Talhas

Excellent product, fast delivery

28 t chainring

2021/02/01

Marek Czyž

Good produkt And Fast delivery to Czech Republic. In satisfied.

Works like it should - easy to fit

2020/11/24

George

Easy to fit- excellent system. Quite sensitive to chain wear (had to replace chain at same time for perfect function).

28 tooth sram chainring

2020/11/16

Mazel Pierre Henri

Cheap product, X-Sync plate for 11v but works perfectly on a 12v. Super fast delivery.

Quality at a low price

2020/11/04

Paco Rubiales

Very good product quality and at an unbeatable price.

Recommendable

2020/10/10

Eugenio

It weighs a lot but is resistant to wear.

Sram

2020/08/31

Sram x sync

Dish with an excellent finish. a little heavy.

Sram x-sync 28t

2020/08/07

Pietro Palombo

Excellent value for money

Great product

2020/01/18

Paul Lewis

Great product easy and quick to fit

Steel

2018/11/06

Pedro

Dish very cheap € 13 and very heavy, 144g in 30d.

Very good quality

2018/07/11

Iñaki

It adapted perfectly and without problems to the transmission

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Include AI Generated questions and answers

2026-09-14

Generated by AI and verified

What is the main benefit of the X-SYNC™ technology on this chainring?

Answer of Generated by AI and verified

The SRAM X-SYNC™ tooth profile features tall, square teeth in a narrow-wide pattern. This design provides superior chain retention, preventing the chain from dropping, especially in rough MTB conditions. It ensures smooth, efficient power transfer and enhances overall drivetrain reliability.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What material is the Sram X-sync Boost chainring made from?

Answer of Generated by AI and verified

This chainring is constructed from aluminum, offering a good balance of light weight and durability for mountain biking.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What is the purpose of the 3mm offset on this chainring?

Answer of Generated by AI and verified

The 3mm offset is specifically designed to optimize the chainline for bicycle frames with Boost 148mm rear hub spacing. This ensures smoother shifting, reduces drivetrain noise, and minimizes wear on your components.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Is the Sram X-sync Boost Direct Mount Chainring worth the investment for mountain bikers?

Answer of Generated by AI and verified

The Sram X-sync Boost Direct Mount Chainring is designed for mountain bikers who prioritize reliability and efficiency. Its X-SYNC™ technology ensures superior chain retention, making it a valuable addition for those seeking enhanced performance on the trails.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

How many teeth does this chainring have?

Answer of Generated by AI and verified

This Sram X-Sync Boost Direct Mount chainring has 32 teeth (32T).

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What is the mounting type for this chainring?

Answer of Generated by AI and verified

This is a Direct Mount chainring, which attaches directly to a compatible crank arm without the need for a spider and bolts.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What is the chainline of this chainring?

Answer of Generated by AI and verified

This chainring has a chainline of 48 mm, which is optimized for Boost 148mm frame spacing when used with its 3mm offset.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What type of cycling is this chainring designed for?

Answer of Generated by AI and verified

This chainring is specifically designed for MTB Cycling. Its features, like the X-SYNC™ tooth profile for chain retention and mud-clearing recesses, make it ideal for the demands of off-road riding.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Is this chainring compatible with a 12-speed drivetrain?

Answer of Generated by AI and verified

No, this specific chainring is designed for compatibility with 11-speed SRAM drivetrains. For 12-speed systems, you would need a chainring specifically marked as 12-speed compatible.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Which cranksets is this chainring compatible with?

Answer of Generated by AI and verified

This chainring is designed for compatibility with SRAM direct mount cranksets.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Can I use this chainring in a double (2x) chainring setup?

Answer of Generated by AI and verified

No, this chainring is designed for single (1x) chainring setups only. The narrow-wide tooth profile is optimized for 1x systems to provide maximum chain retention.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

How does the Sram X-sync Boost Direct Mount Chainring compare to the Sram Eagle 90 T-type 3mm Direct Mount Chainring?

Answer of Generated by AI and verified

While both chainrings feature a 3mm offset suitable for Boost 148mm frames, the Sram X-sync Boost Direct Mount Chainring is specifically designed with X-SYNC™ technology for superior chain retention and efficiency.

* Generated by AI based on customer and product data

2022-09-14

Alberto P.

Is it compatible with SRAM X01 EAGLE?

Answer of Alessio

Yes, I also mounted it on a 12v sram gearbox and recently I also upgraded to electric and it works perfectly

* Generated by AI based on customer and product data

2023-01-22

Luca

But does this 11-speed chainring also fit a SRAM 12-speed drivetrain with 3mm offset?!

Answer of Alessio

I actually mounted it on a 12v Sram transmission

* Generated by AI based on customer and product data

2023-04-27

marco

Is it compatible with Sram DUB crankset? and change 12V?

Answer of Alessio

I mounted it on sram 12v and it fits perfectly

Answer of Gabriel

Yes,this is compatible with Sram Dub crankset and change perfect 12 v.

* Generated by AI based on customer and product data

2023-08-08

Maurizio

Hello, I need a 28-tooth 11-speed chainring to replace mine from the Sram XX1 group, is this suitable by mounting it directly on the crankset without the XX1 spider? ..it´s correct? Thank you

Answer of Alessio

I mounted it on a 12v sram groupset and it works perfectly. The spider I don´t know what it is excuse my ignorance.

Answer of ANDREW

This fits directly (ie without spider) on a 12 speed SRAM GX crank, no issues with fitting or running on a 12 spd eagle setup despite being rated specified as 11 spd. You just need to check the offset is correct for your bike

Answer of bernard

Hello Assembly without problem. good laugh

* Generated by AI based on customer and product data

2024-12-18

Giacomo

Does it work on sram nx 12v?

Answer of Gian

I´ve always used it on x01 x 12v cranksets and it works great. If your nx has the same 3-bolt mount it will be fine

Answer of Chris

Yes I'm using them with NX, zero problems!

Answer of Enrique

I would advise you not to mount it. 12-inch chains are narrower and you could have problems with premature wear. Each thing is for what it is and more in this world.

Answer of Fabrice

Yes, it works perfectly despite the manufacturer´s instructions and is the best way to go below a 30 chainring for big climbs. Choose a recent chain and cassette when changing to avoid premature wear of the chainring with the teeth catching a little if the chain is already a little elongated.

* Generated by AI based on customer and product data

2020-07-15

charles

This crown is compatible with 12 speed eagle

Answer of TradeInn Expert

Hello, yes, it is compatible with a 12-speed SRAM Eagle cassette. Greetings

* Generated by AI based on customer and product data

2023-08-07

ashim

Hello, does this chainring compatible with sram gx gxp direct mount chainset? Thank you.

Answer of Carlos

Hello It is compatible with all sram direct mount systems. Regards

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Upgrading or Replacing a Chainring on a Boost-Spaced MTB 100% Fit

This chainring is specifically designed for mountain bikes with Boost 148mm rear hub spacing, thanks to its 3mm offset. It's an ideal, direct-fit replacement for compatible SRAM 1x drivetrains, making it a practical choice for maintaining or upgrading your bike.

3mm offset,Direct Mount,SRAM crankset compatibility,MTB Cycling discipline

Improving Chain Retention on Trail Rides 90% Fit

The Sram X-SYNC™ tooth profile features a narrow-wide design that securely holds the chain, significantly reducing the chance of drops on bumpy or technical trails. This provides reliable performance and peace of mind for beginner and casual mountain bikers.

X-SYNC™ Tooth Profile,narrow_wide_teeth,single chainring compatibility

Building a Reliable 1x11 Speed Drivetrain 80% Fit

As a single chainring compatible with 11-speed systems, this is a great component for building a straightforward and dependable 1x11 mountain bike drivetrain. The direct mount system offers a clean look and a solid connection to a SRAM crankset.

compatible_chain_speed: 11s,single_double_compatibility: single,mounting_type: Direct Mount

General Cross-Country and Trail Mountain Biking 80% Fit

With its durable aluminum construction and 32T size, this chainring is well-suited for general cross-country and trail riding. It offers a balanced gear ratio for climbing and descending, making it a versatile and practical choice for casual riders exploring different types of trails.

discipline: MTB Cycling,number_of_teeth: 32T,chainring_material: aluminum

Best for

Best for Riders

This chainring's Direct Mount system and X-SYNC™ tooth profile are engineered for a stiff, lightweight setup that ensures maximum power transfer and chain security.

Ideal for Weekend Trail Riders

With its durable aluminum construction and X-SYNC™ technology that prevents chain drops, this chainring provides the confidence and reliability needed for enjoyable weekend rides.

Great for Upgrades

Offering advanced features like a Direct Mount system and X-SYNC™ technology at an accessible price point, this chainring delivers excellent performance and durability for the cost.

Perfect for Cyclists

Featuring SRAM's innovative X-SYNC™ narrow-wide tooth profile and a modern Direct Mount design, this chainring represents a significant technological upgrade for any compatible MTB drivetrain.

Benefits

FunctionalRide with Confidence and Control

Experience superior chain management and security with the innovative Sram X-SYNC™ tooth profile. The tall, square, narrow-wide teeth provide exceptional chain retention, minimizing the risk of dropped chains so you can focus on the trail ahead.

Technology: X-SYNC™ Tooth Profile

Narrow wide teeth: yes

FunctionalMaximize Your Pedaling Efficiency

The Direct Mount system provides a solid and lightweight interface with your crankset. This stiff connection ensures that your power is efficiently transferred to the drivetrain, maximizing your pedaling output on every ride.

Direct mount: yes

Mounting type: Direct Mount

FunctionalBuilt for Demanding MTB Conditions

Constructed from strong aluminum, this chainring is designed to withstand the rigors of MTB cycling. Its robust build ensures long-lasting durability and reliable performance, ride after ride.

Chainring material: aluminum

Discipline: MTB Cycling

FunctionalOptimize Your Drivetrain for Speed

Engineered for SRAM single-chainring drivetrains and compatible with 11-speed systems, this chainring is a key component for building a high-performance setup. It's an ideal choice for dedicated cyclists aiming to achieve new personal bests.

Crankset compatibility: SRAM

Single double compatibility: single

Compatible chain speed: 11s

Ideal buyer profiles

The Rider

This mountain biker is dedicated to maximizing their bike's efficiency and reliability on the trail. They prioritize components that offer tangible performance gains, such as improved power transfer, secure chain retention, and low weight, to achieve their personal performance goals.

The Sram X-sync chainring is ideal for this rider due to its Direct Mount system and aluminum construction, which create a stiff and lightweight setup for maximum power transfer. The X-SYNC™ tooth profile with its tall, square, narrow-wide design provides exceptional chain control, preventing drops and ensuring a reliable 1x drivetrain performance on demanding MTB terrain.

The Tech Enthusiast

This cyclist is always interested in the latest advancements in bicycle technology. They seek out components that incorporate modern design standards and innovative features to build a cutting-edge and highly capable mountain bike.

This chainring directly appeals to the tech users by featuring SRAM's advanced X-SYNC™ tooth profile for superior chain management. Its Direct Mount design and 3mm offset for Boost frames represent current MTB standards, ensuring compatibility with modern, high-performance builds.

The Weekend Warrior

This rider enjoys hitting the trails on weekends and wants reliable, durable equipment that performs well without constant adjustment. They value components that enhance their riding confidence and can handle varied conditions, from smooth singletrack to muddy climbs.

For the Weekend Warrior, the Sram X-sync chainring offers peace of mind. The X-SYNC™ technology significantly reduces the chance of a dropped chain, boosting riding assurance. The aluminum construction is durable, and the design includes mud-clearing recesses, making it a dependable choice for varied trail conditions.

Competitive features

When choosing a chainring, details like mounting system, offset, and tooth profile are critical for ensuring compatibility and performance. The SRAM X-Sync Boost Direct Mount chainring is engineered specifically for SRAM 1x drivetrains and Boost 148mm frames, featuring a 3mm offset. Its direct mount design and X-SYNC™ tooth technology set it apart from BCD-mounted options like the Stronglight and Shimano Cues models. While all these chainrings are positioned at a similar price point, their core designs cater to different drivetrain standards and frame specifications.

Where it excels

Engineered with SRAM's X-SYNC™ technology, featuring tall, square, narrow-wide teeth and mud-clearing recesses for superior chain retention and performance in varied conditions. Features a Direct Mount system, which contributes to a lightweight, stiff, and streamlined setup for reliable power transfer on modern MTB frames. Specifically designed with a 3mm offset for compatibility with Boost 148mm frames, ensuring an optimal chainline for SRAM 1x drivetrains.

Consider alternatives if...

Verdict

The SRAM X-Sync Boost Direct Mount 3mm Offset Chainring is a specialized component designed to integrate seamlessly with SRAM 1x drivetrains on Boost 148mm frames. Its X-SYNC™ technology provides excellent chain retention, making it a reliable choice for mountain bikers tackling demanding trails. While alternatives exist for different mounting standards (like BCD) or materials, this chainring excels in its intended application, offering a combination of specific compatibility and proven performance at an accessible price point.

Specs comparison

	Sram X-Sync Boost Direct Mount 3 mm Offset chainring	Sram Chainring	Sram X-sync Eagle Direct Mount Bosch Chainring	Sram X-sync Steel Eagle Direct Mount Bosch Chainring	Sram Dm X-sync Chainring	Sram Eagle 90 T-type 3mm Direct Mount Chainring
Compatible Chain Speed	11 speed	9 speed	11 speed	11 speed	12 speed	12 speed
Crankset Compatibility	SRAM	SRAM	SRAM	SRAM	SRAM	SRAM
Chainring Material	aluminum	aluminium	steel	steel	steel	steel
Number Of Teeth	32 teeth	24 teeth	16 teeth	34 teeth	40 teeth	32 teeth
Direct Mount	Yes	Yes	Yes	Yes	Yes	Yes
Narrow Wide Teeth	Yes	-	Yes	Yes	Yes	-
Offset	3 mm	0 mm	-	0 mm	0 mm	3 mm
Single Double Compatibility	single	-	-	single	single	-
Anti Rust Coating	No	-	-	No	No	-

Specs vs competitors

	Sram X-Sync Boost Direct Mount 3 mm Offset chainring	Samox Bosch Gen4/gen5 Direct Mount Chainring	Samox 50 Mm Offset Gen 3 Dm Chainring	Miche Xm Sr One X Direct Mount Chainring	Xlc Cr-e15 Bosch Dm 52 Mm Chainring
Compatible Chain Speed	11 speed	1 speed	9 speed	11 speed	9 speed
Crankset Compatibility	SRAM	-	-	SRAM	SRAM
Chainring Material	aluminum	steel	steel	aluminum	steel
Number Of Teeth	32 teeth	38 teeth	38 teeth	28 teeth	52 teeth
Direct Mount	Yes	Yes	Yes	Yes	Yes
Narrow Wide Teeth	Yes	Yes	Yes	-	Yes
Offset	3 mm	-	50 mm	6 mm	-
Single Double Compatibility	single	-	single	single	-
Anti Rust Coating	No	-	Yes	-	-