ENVE Carbon Seatpost Battery Retention Plug 30.9/31.6mm for Di2 Crank Length_170 mm The frame's meticulous engineering features

The frame's meticulous engineering features Fender eyelets and Surly Trip Guides for seamless integration of brake and shift cables

ensuring reliable setup and minimal rolling resistance

Designed specifically to complement HED wheel systems

Suitable for right-hand drive bikes with 68mm English threaded frames

and easy maintenance-designed to keep you riding with confidence on every trail

ENVE Carbon Seatpost Battery Retention Plug 30.9/31.6mm for Di2 Crank Length_170 mm The frame's meticulous engineering featuresEnhance the reliability and security of your electronic shifting system with the ENVE Composites Seatpost Battery Retention Plug, available in 30. 9mm and 31. 6mm sizes. Crafted from premium carbon fiber materials, this lightweight yet durable retention plug seamlessly integrates with ENVE carbon seatposts, ensuring a secure fit for your Di2 battery (battery sold separately). Designed with high precision engineering, this plug prevents battery