Shimano BT-DN320 Battery 29" x 2.50" WT Position Rear Thread Length 20mm

Position Rear Thread Length 20mm Lever Mechanism Non-tooled Primary Color Black Material Aluminum

where the position out the front of the steerer is ideal for forward visibility

The Catalan Cava is a fine wine indeed

with Nyloc nuts

Shimano BT-DN320 Battery 29" x 2.50" WT Position Rear Thread Length 20mmDesigned as the essential power source for Shimano's latest 12 speed Di2 electronic drivetrains, ensuring reliable and long lasting performance. The Shimano BT DN320 Battery is the central power unit for Shimano's cutting edge 12 speed Di2 electronic shifting systems, including Dura Ace, Ultegra, and 105 Di2. Its compact and internal design ensures a clean aesthetic and protection from the elements, while its high capacity lithium ion chemistry