M PART Di2 SMALL SEATPOST BATTERY MOUNT trek kids tubeless ready

tubeless ready

Diameter: 32mm

but we designed the ARX to be lighter

Fizik Tempo Microtex Classic Tape

28-hole front/rear

M PART Di2 SMALL SEATPOST BATTERY MOUNT trek kids tubeless readySecurely hide your Di2 Battery within your seatpost with the M Part battery mount. Specification For seat posts ID20mm to 23mm Size: 27. 2 28. 6mm Colour Black We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without