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Merlin Cycles£40.00Visit shop Sunrace Black M914 Triple Chainset - 9 Speed - / 22/32/44 / 175Mm / 9 Speed
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The SunRace M914 Triple Chainset is designed for mountain bike enthusiasts and touring cyclists who need a robust, reliable 9-speed drivetrain upgrade. It provides exceptionally smooth gear changes thanks to the integrated Super Fluid Drive technology, making it ideal for varying terrain. The primary caveat for potential buyers is the requirement for a square taper bottom bracket, which may be incompatible with more modern press-fit or hollow-axle frame standards.
| Model Part Number | FCM914-BOX |
|---|---|
| Brand | SunRace |
No, the SunRace M914 chainset is sold as the crank arms and chainrings only; a compatible square taper bottom bracket must be purchased separately.
This crankset is optimized for 9-speed drivetrains. Using a different chain width may result in sub-optimal shifting performance or increased wear.
This specific model features 175mm crank arms.
Yes, the rings are removable and replaceable, utilizing a standard 104mm/64mm BCD pattern.
You will need a hex wrench or socket for the crank bolts and a dedicated square-taper crank puller tool for installation and removal.
Check that the square taper crank bolts are torqued to specification. Ensure the bottom bracket itself is tight in the frame.
Verify that the front derailleur high and low limit screws are correctly adjusted and that the cage height is 1-3mm above the outer chainring teeth.
To install the M914, you will need a square taper bottom bracket of the correct spindle length for your specific frame shell. Ensure the crank bolt is tightened to the manufacturer's recommended torque specification (usually between 35-50 Nm) to prevent the arm from rocking on the spindle. Compatibility is limited to 9-speed chains and 9-speed front derailleurs. For maintenance, keep the chainrings free of excessive mud and road grime. Periodically check the crank arm bolts for tightness after the first 50 miles of riding, as the square taper interface can settle over time. Use a dedicated crank puller tool for removal to avoid damaging the crank arm threads.
