FSA Di2 Seatpost Battery Plug 27.2mm for K-Force & SL-K Series 2D1/2D2/2D3/2D4/2D5/2D6/2D7/2D8/2D9/2D10/JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JIN/JIN2/JIN3//JNY/JNY2//JTX/JTX2/JTX3//JCA//JCO/JCO2/JCO3//JFL/JFL2/JFL3//JNC/JNC2/JNC3/ or cyclocross handlebars

or cyclocross handlebars

Premium Construction with a Durable Stealth Rubber Outsole for superior grip and traction on rugged mountain trails

this spray provides versatile protection for personal use and gear

this midlayer seamlessly combines functionality with style

Engineered for serious cyclists seeking optimal efficiency

FSA Di2 Seatpost Battery Plug 27.2mm for K-Force & SL-K Series 2D1/2D2/2D3/2D4/2D5/2D6/2D7/2D8/2D9/2D10/JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JIN/JIN2/JIN3//JNY/JNY2//JTX/JTX2/JTX3//JCA//JCO/JCO2/JCO3//JFL/JFL2/JFL3//JNC/JNC2/JNC3/ or cyclocross handlebarsOptimize your Di2 electronic shifting system with the FSA Di2 Seatpost Battery Plug, a must have accessory engineered for seamless compatibility and reliable performance. Designed specifically for 27. 2mm seatposts, including FSA's renowned K Force, SL K Light, and SL K ITC models, this high quality battery plug ensures a secure connection for your Di2 eTap system, enhancing your bike's electronic drivetrain functionality. Constructed from durable,