Cannondale Urban Seatpost 31.6mm w. USB LED Lights BX Apparel Make sure you always re-lube

Make sure you always re-lube the chain and gear drive with Soudal Dry

Compatible with chains: CN-M8100

There are no snap rings required

Adhesive DecalsRim Profile: Symmetrical

Screw your spray trigger back onto the top of the bottle

Cannondale Urban Seatpost 31.6mm w. USB LED Lights BX Apparel Make sure you always re-lubeFive bright LEDs integrated into the back of the seatpost shine in 4 different patterns. Simple minimal design with the 2nd LED as the power and mode button. DETAILS 31. 6mm diameter 100mm minimum insertion length 130mm minimum exposed length (measured from seat rail) USB A charging cable tucks into the bottom of the post so it is always there