Shimano Deore FC-M510 44T 4-Bolt Outer Chainring | 9-Speed (104 BCD)
Overview
Restore peak top-end speed and smooth gear transitions to your mountain bike drivetrain with the Shimano Deore FC-M510 44T Outer Chainring. Designed as a direct replacement for 3×9-speed Shimano Deore cranksets, this outer ring features precision-machined shift ramps and pick-up pins to deliver fast, quiet, and reliable front shifting under pedaling load.
Key Features
-
Precision Shift Ramps & Pins: Specialized tooth profiling and shifting pins pick up the chain smoothly for seamless chain pickup across 3×9 drivetrains.
-
Standard 104mm BCD: Uses the classic 4-bolt 104mm Bolt Circle Diameter, offering broad compatibility across classic MTB and trekking cranks.
-
Durable Alloy Construction: Light enough for agile riding while providing the strength required for trail and touring mileage.
-
Direct Deore Replacement: Restores original equipment shifting feel and chain line alignment to FC-M510 and compatible 9-speed Shimano cranksets.
Specifications
| Specification | Details |
| Brand / Series | Shimano Deore (M510 Series) |
| Position | Outer |
| Tooth Count | 44T |
| Bolt Circle Diameter (BCD) | 104mm |
| Mounting Pattern | 4-Bolt |
| Drivetrain Compatibility | 3×9-Speed |
| Chain Compatibility | 9-Speed HG Chains |
| Material | Aluminum Alloy |
| Color Finish | Black / Silver Options |
Compatibility Note
-
Crank Compatibility: Directly compatible with Shimano Deore FC-M510 3×9 cranksets and other 4-bolt 104BCD triple MTB cranks.
-
Setup: Designed to pair with 32T middle and 22T inner chainrings for full 3×9 setup functionality.







Reviews
There are no reviews yet.