AnswerBMX Seatpost Extender 27.2x407mm Black

This CNC - machined aluminum seatpost extender is a must - have for BMX riders. It comes with quick - release seat clamps and bolts for mounting a bottle cage. The extender has a 27.2mm diameter, a length of 407mm, zero setback, and is made of black aluminum.

Using this seatpost extender is easy. First, make sure your bike's seatpost diameter matches the 27.2mm of this extender. Then, attach the extender to your bike's seatpost using the quick - release seat clamps. You can also use the included bolts to mount a bottle cage. When riding, check regularly to ensure the extender is firmly attached. For maintenance, clean it with a soft cloth and mild soap. Keep it in a dry place to prevent rusting. Avoid using abrasive materials that could scratch the aluminum surface.