Absolute Black Oval MTB Chainring 1X Shimano Direct Mount HG+12 Speed-Black

The Original one and only absoluteBLACK Premium, Shimano 12spd Hyperglide+ compatible Direct mount 1X Oval traction chainrings are designed for XTR M9100, XT M8100, SLX M7100 & Deore M6100 cranks. They feature the exact same excellent oval shape as rest of our oval chainring portfolio. This new type of direct mount chainring will make your Shimano crank looking great and perfectly mesh with Shimano 12spd Hyperglide+ chain. This particular chainring will ONLY works with CN-M9100, 8100, 7100 & 6100 Shimano 12spd Hyperglide+ chain due to different thickness of the teeth.

It is ideal for 1x 12spd. Oval (elliptical) chainring does not compromise the work of clutch mechanism in rear derailleur. It also does not require chain tensioner when using in singlespeed application. Riding out of saddle on the uphill will become more pleasant.

Ovality of the chainring is in range of 10-14% (dependent on size) and feels perfectly round when riding. These chainrings also help you to recover after knee injuries as pedaling becomes smoother and less exhausting. It is the most advanced oval chainring currently on the market.

Key Features

• Compatibility: Shimano XTR M9100, XT M8100, SLX M7100, and Deore M6100 cranksets

• Drivetrain Support: Designed for 1x12 Speed Hyperglide+ systems

• Chain Compatibility: Works with Shimano CN-M9100, CN-M8100, CN-M7100, CN-M6100 chains only

• Chainring Type: Premium Oval (Elliptical) MTB Chainring

• Mount Type: Shimano Direct Mount Interface

• Ovality Range: 10–14% depending on chainring size

• Tooth Profile: Patent Pending Narrow-Wide design for maximum chain retention

• Manufacturing: Precision CNC machined 3D teeth for improved mud clearance

• Durability: Optimized strength-to-weight ratio for aggressive trail riding

• Performance Benefit: Improved traction and climbing efficiency

Product Specifications

• Brand: Absolute Black

• Product Type: Oval MTB Chainring

• Speed Compatibility: 12 Speed

• Drivetrain Type: 1X Setup

• Chain System: Shimano Hyperglide+

• Mounting System: Shimano Direct Mount

• Material: CNC Machined Aluminum

• Color: Black

• Oval Shape: Optimized elliptical design for smoother pedaling

• Threading: Integrated chainring threads for simplified installation

Performance & Riding Efficiency

• Enhanced Climbing Power: The oval shape improves torque delivery during the strongest part of the pedal stroke.

• Better Traction: Consistent power application helps maintain grip when climbing steep or technical trails.

• Reduced Knee Stress: Smoother pedaling motion reduces strain on knees and muscles.

• Efficient Pedal Stroke: Eliminates dead spots during pedaling for improved energy transfer.

• Stable Chain Retention: Narrow-wide tooth design keeps the chain secure even on rough terrain.

• Silent Performance: Precision 3D tooth machining reduces drivetrain noise and wear.

Easy Operation / Usage

• Remove the existing chainring using a Hollowtech II bottom bracket removal tool.

• Open the lockring that secures the chainring on the crank (standard thread direction).

• Remove the old chainring and clean the crank splines.

• Apply grease to the crank splines before installing the new chainring.

• Place the Absolute Black oval chainring with the convex side facing the crank.

• Align the splines correctly, as the design allows installation in only one position.

• Tighten the lockring with 35–50 Nm torque to secure the chainring.

Why Choose This Product

• Designed specifically for Shimano Hyperglide+ 12-speed systems

• Advanced oval shape improves climbing and riding efficiency

• Premium CNC machining ensures long-term durability

• Optimized tooth profile prevents chain drops

• Smooth and comfortable pedaling during long rides

• Ideal upgrade for trail, enduro, and cross-country riders

In the Box

• Absolute Black Oval MTB Chainring 1X Shimano Direct Mount HG+ 12 Speed – Black