BUCKLOS 7075AL Chainring Bolts – Shimano R7000 R8000 R9100
BUCKLOS 7075AL Chainring Bolts – Shimano R7000 R8000 R9100
BUCKLOS CNC Chainring Bolts – Precision-Machined for Shimano Cranksets
Upgrade your drivetrain hardware with BUCKLOS CNC Chainring Bolts, engineered from aerospace-grade 7075 Aluminum Alloy for a lightweight yet rock-solid connection between your chainring and crankset. Compatible with Shimano's flagship road groupsets, these bolts deliver the precise fit and corrosion resistance serious cyclists demand — without adding unnecessary grams to the build.
Made in Mainland China.
Key Features
- Premium 7075 Aluminum Alloy — high-strength, lightweight material used in performance cycling components
- CNC Machined — tight tolerances ensure a rattle-free, secure fit every ride
- Broad Shimano Compatibility — fits FC-R7000 (105), FC-R8000 (Ultegra), and FC-R9100 (Dura-Ace) cranksets
- Anodized Black Finish — resists corrosion and complements any road bike aesthetic
- Ultralight Weight — approx. 52–59 g per set, keeping your rotating mass low
- Easy Installation — direct bolt-on replacement, no modification required
Specifications
| Brand | BUCKLOS |
| Material | 7075 Aluminum Alloy (CNC Machined) |
| Compatible Models | Shimano FC-R7000 / FC-R8000 / FC-R9100 |
| Color | Black |
| Weight | Approx. 52–59 g |
| Package Contents | 4 × Chainring Bolts |
Compatibility Guide
- ✅ Shimano 105 FC-R7000 Crankset & Chainring
- ✅ Shimano Ultegra FC-R8000 Crankset & Chainring
- ✅ Shimano Dura-Ace FC-R9100 Crankset & Chainring
Related Products You May Like
- 1PC 10g High Grade Silicon Grease Lubricant – ideal for lubricating threads before installation
- 1PC Multi-Use Wrench Set – versatile tool for component installation
- 3PCS Multi-Functional Scraper Set – useful for bike maintenance tasks
Learn more: MedlinePlus on the benefits of exercise
Frequently Asked Questions
Q: Are these BUCKLOS chainring bolts compatible with all Shimano road cranksets?
A: These BUCKLOS 7075AL chainring bolts are specifically designed for Shimano FC-R7000 (105), FC-R8000 (Ultegra), and FC-R9100 (Dura-Ace) cranksets. They are not guaranteed to fit older Shimano groupsets or non-Shimano cranksets. Always verify your crankset model number before ordering.
Q: How many bolts are included in one package?
A: Each package includes 4 × chainring bolts, which is the standard quantity needed to secure your chainring to your Shimano road crankset.
Q: Why choose 7075 aluminum alloy for chainring bolts?
A: 7075 aluminum alloy is an aerospace-grade material known for its exceptional strength-to-weight ratio. Compared to standard aluminum, 7075AL offers superior durability and resistance to stress, making it an excellent choice for high-torque cycling components like chainring bolts.
Q: Will these bolts add significant weight to my bike?
A: No — the entire set weighs only approximately 52–59 grams, making them a lightweight hardware solution that won't noticeably impact your overall bike weight.
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.