The new 1729-TA Adapter is designed for the PRS-20, PRS-21 or PRS-23 to accept 12mm and 15mm thru axle wheeled bikesPark Tool 1729-TA - Sliding Thru-axle AdapterSKU: QK1729TA£63.99PriceQuantity*Add to CartDeliveryThis item ships from our UK distributor. Standard delivery: 3-5 working days.