EXTENDED SEAT POST FOR 12e/16e 40 graduate them to the powered

graduate them to the powered mode as they show proficient use and understanding of the brake and the ability to maintain balance while coasting

20Vmax 5Ah battery & charger included STACYC shared battery platform utilizes the same 20Vmax battery and charger as all other 18Vnom/20Vmax STACYC bikes

*Note: if you are replacing a brushed motor with the brushless motor

With a top-speed of 30

BMX chain and freewheel

EXTENDED SEAT POST FOR 12e/16e 40 graduate them to the poweredEXTENDED SEAT POST OPTION FOR TALLER 12eDRIVE AND 16eDRIVE RIDERS. 175mm LENGTH OE LENGTHS: 12eDRIVE 115mm 16eDRIVE 135mm NOTE THE MAX WEIGHT ON A 12eDRIVE AND 16eDRIVE IS 75lbs. Must use new seat with metal rails does not work with first generation pivotal seat post.