Redshift Di2 Battery Holder for 27.2mm Diameter ShockStop Seatpost Brand_Shimano For SHIMANO 24mm MTB cranks

For SHIMANO 24mm MTB cranks

Numerous grip edges for hard ground

lightweight design: iGPSport have thrown away the traditional big-bezel design

Graphene 1C Compound

Redshift Di2 Battery Holder for 27.2mm Diameter ShockStop Seatpost Brand_Shimano For SHIMANO 24mm MTB cranksDI2 BATTERY HOLDER FOR 27. 2MM DIAMETER SHOCKSTOP SEATPOST The Di2 Battery Holder securely mounts your Di2 battery inside of your ShockStop Seatpost. This kit is for mounting your Di2 battery inside your ShockStop Endurance Seatpost or ShockStop PRO Endurance Seatpost securely. If you have the ShockStop "PRO Race", you do NOT need this kit because any Di2 seatpost adapter will work in the "PRO Race" version. If you have the standard ShockStop