OGK Free Change System Base for 22-28 inch Bikes OGK Free Change System base, compatible with 22-28 inch bicycles. - Brand: DBK - Model: Free Change System Base - Compatible Size: 22-28 inches - Function: Allows easy switching between child seats and baskets - Material: Plastic Please read and understand the profile before purchasing. Bulk purchases are welcome. [Original Price] Unknown [Purchase Date] Unknown [Usage] Unused, long-term home storage [Condition] Opened, unused All information is in the photos, please check. Simple packaging using reused materials. May be placed directly inside. ⚠️⚠️