SRAM X-Sync 2 Oval
X-Sync 2 Oval
X-Sync 2 Oval
X-Sync 2 Oval
X-Sync 2 Oval
SRAM

SRAM X-Sync 2 Oval

$140.00
In Stock

SRAM X-Sync 2 Oval direct-mount chainring delivers superior chain retention and smoother pedaling. Narrow-wide aluminum construction for 11/12-speed drivetrains with 3mm or 6mm offset options.

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Available Options

Option Price Availability
SRAM, X-Sync 2 Oval, 32T Chainring, 11/12sp, BCD: Direct Mount, Aluminum, Black, 6mm offset $140.00 In Stock
SRAM, X-Sync 2 Oval, 36T Chainring, 11/12sp, BCD: Direct Mount, Aluminum, Black, 3mm offset $140.00 In Stock
SRAM, X-Sync 2 Oval, 34T Chainring, 11/12sp, BCD: Direct Mount, Aluminum, Black, 6mm offset $140.00 Out of Stock
SRAM, X-Sync 2 Oval, 34T Chainring, 11/12sp, BCD: Direct Mount, Aluminum, Black, 3mm offset $140.00 Out of Stock

Product Details

Overview & Technology

SRAM X-Sync 2 Oval is a direct-mount, narrow-wide chainring engineered to bring reliable chain retention and refined pedaling feel to single-ring mountain setups. Built from machined aluminum and finished in hard-anodized black, the X-Sync 2 tooth profile is optimized for modern 11- and 12-speed chains and paired cassettes. This ring uses SRAM's proven X-Sync 2 tall, square tooth geometry combined with an oval shape to reduce the pedal 'dead spot' while keeping the chain secure over rough terrain. Available in 32T, 34T and 36T sizes with 3mm or 6mm offsets, the Direct Mount 3-bolt interface (SRAM DM) makes installation fast and keeps the assembly stiff and lightweight. Manufacturer: SRAM — Model ID: CR-XSNC-DM-B1 — Part #: 11.6218.038.010 (Product #391067).

Key Features

The X-Sync 2 Oval blends materials and design to deliver tangible on-trail benefits: • Aluminum construction: Machined 6061-style aluminum (SRAM spec) provides an excellent strength-to-weight ratio and consistent wear characteristics. • Narrow-wide tooth pattern: X-Sync 2 teeth are purpose-shaped to maximize chain engagement and reduce drop or noise under extreme chainline angles. • Oval profile: Smooths the power delivery through the pedal stroke to improve traction and reduce fatigue on technical climbs. • Offset options (3mm / 6mm): Choose the offset that matches your crank and frame chainline for optimal shifting and chain retention. • Direct Mount 3-bolt interface: Lowers stack height, increases stiffness and simplifies installation on compatible SRAM cranks. Durable anodized finish and precision machining ensure the ring wears predictably and performs consistently across seasons of riding.

Fit & Compatibility

The X-Sync 2 Oval is designed for single-ring 11- and 12-speed drivetrains and works with modern SRAM Eagle and other 11/12-speed chains thanks to the narrow-wide tooth geometry. Direct Mount (SRAM 3-bolt) interface fits SRAM-compatible direct-mount crank spiders and many recent SRAM and compatible aftermarket crank models. Offset choices let you tune chainline: 3mm and 6mm options accommodate different frames, boost/boost+ chainlines and crank designs. Always confirm your crank's direct-mount standard and required offset before buying — if in doubt, check crank documentation or contact our tech team. Note: this chainring is a single-position replacement (single chainring application) and is not intended for use as a dual-ring setup.

Who It's For

The SRAM X-Sync 2 Oval is aimed at mountain riders who want a dependable, lightweight chainring that improves chain retention and pedaling efficiency. It's ideal for XC racers chasing watts and grams, trail riders who demand quiet, reliable systems, and enduro riders who need robust retention on technical descents (when paired with appropriate drivetrain guides or retention systems). Choose oval if you prefer smoother power delivery and reduced fatigue on long climbs; choose the tooth count and offset that match your hill profile and bike geometry. This ring is a straightforward upgrade for riders running 11- or 12-speed SRAM-compatible drivetrains seeking a drop-in performance improvement.

Key Features

  • ✓ X-Sync 2 narrow-wide teeth for maximum chain retention and stability
  • ✓ Oval profile smooths the pedal stroke and reduces the 'dead spot'
  • ✓ Direct Mount SRAM 3-bolt interface for low stack and high stiffness
  • ✓ Machined aluminum construction balances weight, strength and wear
  • ✓ Available offsets 3mm and 6mm to tune chainline for your setup
  • ✓ Compatible with 11- and 12-speed SRAM and compatible chains
  • ✓ Sizes 32T, 34T and 36T cover XC to aggressive trail gearing

Specifications

Narrow-Wide Design X-Sync 2
BCD Direct Mount SRAM 3 Bolt
Chainring Comp. Offset 6mm
Teeth 32
Material Aluminum
Position Single
Primary Color Black
Speed 11/12

Product Identifiers

Vendor Item # 11.6218.038.010
UPC 710845804670

Frequently Asked Questions

Will this ring work with my SRAM 12-speed Eagle drivetrain?

Yes. The X-Sync 2 Oval is compatible with SRAM 11- and 12-speed chains, including Eagle setups. Ensure you select the correct offset and direct-mount standard for your crank to maintain ideal chainline and shifting performance.

How do I choose between the 3mm and 6mm offsets?

Offset choice depends on your crank model and frame chainline (Boost vs non-Boost). Use your crank manufacturer's recommended chainline or consult our tech team; 3mm suits many modern non-boost setups while 6mm is often used to push the chainring outward for wider chainlines.

Can I swap from a round to an oval ring without changing cranks or chain?

Yes — the X-Sync 2 Oval installs like a standard direct-mount ring and will work with the same chain and crank as a round ring, provided the direct-mount interface and offset match. Expect a subtle change in pedaling feel as you adapt to the oval shape.

What torque spec should I use when installing a SRAM direct-mount ring?

Follow your crank manufacturer's bolt torque spec for direct-mount chainrings. Typical direct-mount torque values are in the 8–12 Nm range, but check your crank manual and use a calibrated torque wrench to avoid under- or over-tightening.

How durable is the aluminum construction and finish?

The ring is machined aluminum with a hard-anodized black finish engineered for trail durability. Aluminum offers predictable wear and easy servicing; expect long life under normal riding, though highly abrasive environments and heavy use will accelerate wear compared to steel.

Does the oval shape affect shifting to a cassette or cause chain drops?

When correctly matched with a compatible narrow-wide profile, offset and chainline, the X-Sync 2 Oval maintains excellent chain retention and shifting. Proper installation and using the right chain speed (11/12) reduces the risk of chain drop. For extreme conditions you can pair it with a clutch derailleur or guide for added security.

Buying Guide

When choosing a chainring for your single-ring MTB setup, start with compatibility: confirm your crank's direct-mount standard and whether your drivetrain is 11- or 12-speed. Match the offset (3mm or 6mm) to your crank and frame chainline to avoid poor shifting or increased wear. Decide on tooth count based on your terrain—32T for techy climbs and tight trails, 34T for balanced all-mountain use, and 36T for faster, less technical riding. Material choice also matters: aluminum offers lightweight performance and predictable wear, while narrow-wide (X-Sync 2) tooth profiles give modern chains maximum retention without extra hardware. If you want a slight boost in pedaling smoothness and less fatigue on climbs, opt for the oval profile; if you prioritize a totally consistent crank rotation, choose a round ring instead.

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