Description
Interchangeable with current Dura-Ace and Ultegra
Designed with a Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub
Enjoy peace of mind while biking with your little one and leave the protection up to us
hollow chromoly spindle with titanium nitride coating
boosting your confidence at the traffic lights
NEW BOX Driver and Single Cog - 14T, Aluminum inventory-apparel-shorts Interchangeable with current Dura-Ace andBox One single cogs.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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