Dura Ace R9100 HollowTech II Double Chainset - 53/39T (Ex-Demo / Ex-Display). This is an ex display chainset which has some minor cosmetic marks and the original packaging is missing. Please see image for details.
Shimano Dura Ace 53/39 Hollow Tech double chain set.
The Dura Ace crank R9100 give a perfect balance between being light weight and stiff making it the choice for the worlds pro road riders. The Outer chain ring on the Dura Ace 9100 cranks are hollow to give further weight reduction and removing flex from the chain ring giving crisp precise shifting under even under high load. The chain rings teeth are designed only to work with 11 speed chains the improved contact means better power transfer.The 4th generation Hollow tech II cranks are made from cold forged aluminium to increase strength, stiffness whilst decreasing weight. Available in black with 165,170, 172,175,177 and 180 mm crank lengths.
Ex-Display parts, accessories and clothing are items that have very slight imperfections or have picked up minor cosmetic marks in store, in storage or in transit. The vast majority of Ex-Demo items will have had minimal usage only, but individual listings and images will make this clear. On rare occasions parts are missing and we would have been unable to source the exact original fittings, but with some suitable replacements from your spares or a reputable hardware supplier, these could be restored to full working condition. Please read the defects description and view the images for full details on each item. These items are only available for online mail order purchase or Click & Collect, and we are unable to supply these items internationally.