HYPERGLIDE+ cassettes revolutionized off-road shifting with smooth upshifts and downshifts across the gear range. Now it's time for that technology to change road cycling.
Shimano BT-DN300 internal lithium-ion battery for compatible 12-speed Di2 drivetrains, including Dura-Ace, Ultegra, 105 and GRX. Features three SD300 ports, 500 mAh capacity and 7.4 V output.
E-TUBE Y-Connector Cable - SM - 450/350/50 mm To route Di2 cables internally on compatible handlebars, the JC130 Y-connector is a practical solution when paired with SHIMANO's RS910 bar-end connection
E-TUBE Y-Connector Cable - MM - 250/350/50 mm To route Di2 cables internally on compatible handlebars, the JC130 Y-connector is a practical solution when paired with SHIMANO's RS910 bar-end connection
Shimano EW-SD300 Di2 electric wire, 900 mm, for compatible electronic shifting systems. Its compact SD300 connectors transmit power and signals between Di2 components. Not directly compatible with older SD50 ports.
For modern disc-brake bikes, SHIMANO E-THRU axles offer ease of use and secure wheel retention thanks to quality materials and SHIMANO's internal cam mechanism.