Bicycle Seatpost Internal Battery Holder for TTPRO DI2 27.2/31.6mm Seatpost Non-slip Lightweight Electric Derailleur Battery Converter Seat

Compatibility with 27.2mm/31.6mm Seatposts: Enjoy versatility with this holder designed to fit standard round and irregular seatposts, providing a secure hold for various bike models equipped with electric derailleur batteries. Original Slot & Battery Groove Match: Secure your battery efficiently with this holder's original slot and groove match, ensuring a perfect fit and reliable hold during your rides. Lightweight Sectors Design: Experience enhanced performance with this ultralight battery holder featuring a sectors design, reducing cycling load and optimizing your biking experience. Nine-Blade Anti-Slip Design: Ride confidently knowing that the nine-blade anti-slip design of this holder increases friction, keeping your battery securely in place even during challenging terrains. Simple Operation: Say goodbye to complicated installations – effortlessly set up and use this battery holder conversion seat for seamless convenience in every ride.

Description: Secure your battery with ease using the battery holder. This lightweight design features a sectors design that reduces cycling load and enhances performance. Compatible with 27.2mm/31.6mm seatposts, it ensures a secure hold for various bike models. The nine-blade anti-slip design increases friction to keep your battery secure during rides. Enjoy simple operation with easy installation and convenience in every use with this battery holder conversion seat.

Item Name: Battery Holder Material: TPE Compatible: for TTPRO DI2 Features: Non-slip, Lightweight, Easy to Install Size Details: Length: 6.3cm(Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 1 x Battery Holder