Carbon-Ti X-CarboRing 107BCD X-AXS Chainring (select size)

$211.00 USD

Shipping calculated at checkout.

The Carbon-Ti X-CarboRing 107BCD X-AXS 4-Arm Chainring range is a premium Italian-made inner chainring upgrade for SRAM AXS road drivetrains, built to reduce weight, improve front shifting precision and add high-end carbon detail to performance road bikes used on Brisbane bunch rides, Queensland climbs and Australian race routes.

Key Carbon-Ti X-CarboRing 107BCD X-AXS Features

Ultra-light inner chainring options in 33T, 35T and 37T for SRAM AXS 12-speed road drivetrains
Premium construction using 3K glossy structural carbon fibre, AL7075-T6 aluminium teeth and Grade 5 titanium shift elements
Designed for SRAM Force AXS and SRAM Rival AXS cranksets and compatible 107BCD AXS power meter spiders
Correct chainring pairings support 46/33, 48/35 and 50/37 gearing options
100% made in Italy for riders wanting boutique performance, reduced weight and standout drivetrain aesthetics

Pairing:

Carbon-Ti X-CarboRing 33 x 107 X-AXS Chainring
- 33T inner ring
- Correct outer pairing: Carbon-Ti X-CarboRing 46 x 107 X-AXS outer chainring
- Recommended gearing combination: 46/33
Carbon-Ti X-CarboRing 35 x 107 X-AXS Chainring
- 35T inner ring
- Correct outer pairing: Carbon-Ti X-CarboRing 48 x 107 X-AXS outer chainring
- Recommended gearing combination: 48/35
Carbon-Ti X-CarboRing 37 x 107 X-AXS Chainring
- 37T inner ring
- Correct outer pairing: Carbon-Ti X-CarboRing 50 x 107 X-AXS outer chainring
- Recommended gearing combination: 50/37

(more product details...)

SKU: XCR33I107AXS
Barcode: 8052286963922

loading inventory data..

Earn 0 points on this purchase.

Learn more

Available Tooth Counts: 33T, 35T, 37T

BCD: 107mm

Mount Pattern: SRAM AXS 4-arm asymmetric road pattern

Position: Inner chainring

Chainring Shape: Round

Material Construction:

3K glossy structural carbon fibre body
CNC-machined AL7075-T6 aluminium alloy teeth
Grade 5 titanium shifting elements

Drivetrain Compatibility:

SRAM 12-speed road groupsets
SRAM Force AXS
SRAM Rival AXS
Compatible SRAM AXS 107BCD power meter spider systems

Recommended Bolt Kit:

Carbon-Ti X-Fix BCD107 2X chainring bolt kit

Country of Manufacture: Italy

Recommended Use:

Road racing
Fast bunch rides
Endurance road riding
Climbing
Criteriums
Gran fondos
Premium custom road bike builds
Lightweight SRAM AXS drivetrain upgrades

Variant Specifications:

Carbon-Ti X-CarboRing 33 x 107 X-AXS Chainring33T inner ringClaimed weight: 30gCorrect outer pairing: Carbon-Ti X-CarboRing 46 x 107 X-AXS outer chainringRecommended gearing combination: 46/33
Carbon-Ti X-CarboRing 35 x 107 X-AXS Chainring35T inner ringClaimed weight: 32gCorrect outer pairing: Carbon-Ti X-CarboRing 48 x 107 X-AXS outer chainringRecommended gearing combination: 48/35
Carbon-Ti X-CarboRing 37 x 107 X-AXS Chainring37T inner ringClaimed weight: 41gCorrect outer pairing: Carbon-Ti X-CarboRing 50 x 107 X-AXS outer chainringRecommended gearing combination: 50/37

Compatibility Notes:

This product is for SRAM AXS 107BCD 4-arm road systems.
It is not suitable for Shimano 110BCD road cranksets.
It is not a generic 4-arm chainring.
Correct inner and outer chainring pairing is important for best front shifting.
Professional installation is recommended for SRAM AXS drivetrains, especially on premium road bikes and power meter cranksets.

Structural 3K Carbon Fibre Body

The Carbon-Ti X-CarboRing 107BCD X-AXS uses a load-bearing 3K glossy carbon fibre structure to reduce weight while maintaining stiffness. This construction gives the chainring its premium carbon appearance and helps make it significantly lighter than many standard alloy chainrings.

AL7075-T6 CNC-Machined Teeth

The teeth are individually machined from AL7075-T6 aluminium alloy, a high-strength material commonly used in quality drivetrain parts. This helps improve tooth accuracy, chain engagement and long-term durability.

Grade 5 Titanium Shift Elements

Carbon-Ti integrates Grade 5 titanium shifting elements to help support fast and accurate front shifts. These elements assist chain lift and transfer between the inner and outer rings when the drivetrain is set up correctly.

SRAM AXS-Specific Design

The X-AXS range is built around SRAM’s 12-speed road drivetrain requirements. The 107BCD asymmetric pattern and approved chainring combinations are designed to suit SRAM Force AXS, Rival AXS and compatible AXS power meter spider systems.

Lightweight Performance Construction

The 33T, 35T and 37T options are designed for riders who want measurable weight savings from the drivetrain without sacrificing premium shifting quality. This makes them popular for custom road, climbing and race builds.

Italian Manufacturing

Carbon-Ti products are made in Italy and are aimed at riders who value boutique engineering, low weight, refined finishing and premium materials.

Available Sizes:

33T
35T
37T

Approved Pairings:

33T inner ring pairs with Carbon-Ti 46T outer ring
35T inner ring pairs with Carbon-Ti 48T outer ring
37T inner ring pairs with Carbon-Ti 50T outer ring

Fitment Details:

BCD: 107mm
Mount Type: SRAM AXS 4-arm asymmetric
Position: Inner chainring
Chainring Style: Round
Drivetrain Speed: SRAM road 12-speed
Recommended Installation: 2x SRAM AXS road drivetrain setup

Fit Checklist Before Purchase:

Confirm your crank or power meter spider uses SRAM AXS 107BCD 4-arm mounting.
Confirm your drivetrain is SRAM road 12-speed.
Select the inner ring that matches your outer chainring.
Check that your front derailleur can support the selected chainring combination.
Check chain wear before installation.
Use the correct chainring bolt kit.
Have front derailleur height, angle and limit screws set correctly after fitting.

The Carbon-Ti X-CarboRing 107BCD X-AXS range is best suited to SRAM AXS riders who want a lighter, sharper and more premium drivetrain than standard factory chainrings.

Best Suited For:

SRAM Force AXS riders
SRAM Rival AXS riders
Riders using SRAM AXS-compatible 107BCD power meter spiders

R2-Bike product coverage describes the Carbon-Ti X-CarboRing X-AXS range as a high-performance 107BCD asymmetric 4-arm chainring family developed for SRAM AXS 12-speed road groupsets, with approved pairings including 46/33, 48/35 and 50/37.

Some riders note that Carbon-Ti chainrings require more attention to compatibility than standard OEM parts. Correct outer ring pairing, bolt kit selection, chain condition and front derailleur setup all matter.

Product Care

Keep the chain clean and correctly lubricated.
Replace the chain before it becomes excessively worn.
Clean chainrings with bike-safe drivetrain cleaner and a soft brush.
Avoid harsh solvents on carbon, anodised alloy or titanium elements.
Check chainring bolts regularly for correct torque.
Inspect teeth for hooking, impact damage or abnormal wear.
Recheck front derailleur height and alignment after installation.
Avoid heavy cross-chaining under high load.
Replace cassette and chain before severe wear damages the chainrings.
Have shifting checked professionally if front shifts become noisy or inconsistent.

Warranty Information

Warranty coverage is subject to Carbon-Ti, distributor or retailer terms and conditions.
Warranty generally applies to manufacturing defects in materials or workmanship.
Normal drivetrain wear, incorrect installation, incompatible chainring pairing, crash damage, over-torqued bolts, worn chains, front derailleur misadjustment and misuse are generally not covered.
Chainring life depends on chain condition, lubrication, drivetrain setup, rider power, terrain, weather and maintenance.
Professional installation is strongly recommended for correct bolt torque, chainring pairing and front derailleur adjustment.