This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Shim for road bike or mountain bike seatposts. Inner diameter is 27.2mm. Outer diameter is 31.4mm. Shim is 3-7/8" tall, machined aluminum, black anodized, and laser etched with sizing info.
This product was added to our catalog on April 25, 2018