BUCKLOS Chainring Tool for Shimano M6100 M7100 M8100 M9100
BUCKLOS Chainring Tool for Shimano M6100 M7100 M8100 M9100
BUCKLOS Bicycle Direct-Mount Chainring Installation & Removal Tool
Keep your drivetrain running smoothly with the BUCKLOS Aluminum Alloy Chainring Install/Removal Tool — purpose-built for Shimano M6100, M7100, M8100, and M9100 direct-mount cranksets. Whether you're swapping chainrings on a mountain bike for trail, enduro, or cross-country riding, this compact tool makes the job precise, fast, and hassle-free.
Key Features
- Perfect Compatibility: Designed specifically for Shimano M6100 / M7100 / M8100 / M9100 direct-mount chainring systems — installs and removes chainrings cleanly every time.
- Lightweight Aluminum Alloy Construction: Durable yet lightweight at only ~39 g per piece, so it won't weigh down your tool kit or pack.
- Compact Size: Measuring just 46 × 26 mm, this tool slips easily into any cycling toolkit, saddlebag, or workshop drawer.
- Precision Fit: Engineered to the exact tolerances of Shimano direct-mount interfaces, preventing slippage and protecting your crankset hardware during installation or removal.
- Garage & Trail Ready: Ideal for home mechanics and professional bike technicians alike — makes chainring swaps a one-person job.
Specifications
| Brand | BUCKLOS |
| Material | Aluminum Alloy |
| Dimensions | 46 × 26 mm |
| Weight | ~39 g / 1 pc |
| Compatible With | Shimano M6100, M7100, M8100, M9100 Direct-Mount Chainring |
| Country of Origin | Made in China |
What's in the Box
- 1 × Chainring Install/Removal Tool
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Frequently Asked Questions
Q: Which Shimano cranksets is this chainring tool compatible with?
A: This BUCKLOS chainring tool is specifically designed for Shimano direct-mount cranksets — M6100 (Deore), M7100 (SLX), M8100 (XT), and M9100 (XTR) series. It is engineered to the exact interface of these models for a secure, damage-free fit.
Q: Can I use this tool for both installing and removing chainrings?
A: Yes — this tool is a dual-purpose install and removal tool. It provides the leverage and alignment needed to both seat a new direct-mount chainring securely onto the crank spider and remove an existing one without damaging the interface or hardware.
Q: Is this tool suitable for beginner home mechanics?
A: Absolutely. The compact 46 × 26 mm design and precise fit make it straightforward to use, even for cyclists who are new to home bike maintenance. Pair it with your torque wrench and a drop of thread lubricant for best results.
Q: What material is the tool made from, and is it durable?
A: The tool is machined from aluminum alloy, which strikes an excellent balance between strength and low weight (~39 g). It is built to withstand repeated use in both workshop and trail-side settings without warping or wearing out.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.