Shimano Dura-Ace Ultegra Chainring Bolts T30 Torx 10mm Set of 4

Shimano Dura-Ace & Ultegra Chainring Bolt Set – 10mm (4 Pack)

This genuine Shimano chainring bolt set includes four 10mm T30 Torx bolts designed for use with Shimano Dura-Ace and Ultegra cranksets, as well as select XTR and XT mountain cranksets. Manufactured to Shimano OEM specifications, these bolts ensure secure chainring retention and precise alignment for optimal drivetrain performance.

Ideal for replacement during drivetrain service, chainring swaps, or crankset rebuilds.

Features & Benefits

• Genuine Shimano replacement chainring bolts
• Designed for precise OEM chainring fitment
• T30 Torx interface for secure installation
• Compatible with both road and select MTB cranksets
• Ideal for chainring replacement or service

Specifications

• Bolt length: 10mm
• Interface: T30 Torx
• Quantity: 4 bolts per set
• Material: Shimano OEM steel

Compatibility

Road Cranksets

• Shimano Dura-Ace FC-R9200
• Shimano Dura-Ace FC-R9100 / FC-9000
• Shimano Ultegra FC-R8100
• Shimano Ultegra FC-6800

Mountain Cranksets

• Shimano XTR FC-M980 / FC-M970 – inner ring
• Shimano XT FC-M8000 – middle & outer rings

Installation Notes

• Threads into the outer chainring on Dura-Ace road cranksets
• Torque to Shimano factory specifications
• Use a T30 Torx tool for installation

Why Choose OEM Shimano Hardware?

Using genuine Shimano chainring bolts ensures:

• Correct chainring spacing and alignment
• Secure, creak-free performance
• Long-term durability under high loads
• Maintained drivetrain efficiency and reliability

A must-have replacement hardware set for maintaining factory-correct performance on Shimano Dura-Ace, Ultegra, XTR, and XT cranksets.