Neatly holding Shimano's Di2 SM-BTR2 battery, the Pro Di2 Steerer Tube Battery Mount provides a durable plastic casing that fits snugly inside of the fork steererEasy to fit and remove, Pro have provided a stainless steel tool to clutch onto and remove the set when needing to recharge or replace the battery.Features:Positions Shimano Di2 battery inside fork steererGrooved plastic housing for a secure fitIncludes stainless steel tool to remove the set
