Nut and bolt set for the Shimano 11 speed Dura-Ace Chain (HG901-11).

Designed in collaboration with our national team innovation partners in minimising any risk of quick links unclipping on track bikes via back-pedeling.

Specifications:

• 304 Stainless steel
• Compatible with Shimano 11 speed Dura-Ace Chain (HG901-11).

Note:

• Loctite 243 is required to secure the nut. Unlike the IZUMI chain system, the bolt doesn't screw into the plate, but solely into the nut.
• It is recommended to check the nut's security before every ride.

Includes:

• 1x nut
• 1x bolt