Shimano BMR2S1 Di2 Small External Battery Mount Accessories_IRONMAN Keep your eyes peeled at

Keep your eyes peeled at the Monuments

Multimedia pocket:  Allows for headphone wires to be channeled inside the garment

Frame All-New

We paid mind to aesthetics and functionality in this fork

Shimano BMR2S1 Di2 Small External Battery Mount Accessories_IRONMAN Keep your eyes peeled atShimano Di2 External Battery Mounts All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions For use on frames that have a specific Di2 battery mounting location on the chainstay or down tube Compatible with both internal and external wiring kits 10mm mounting bolts