272316 New Holland LOCK NUT

BERWENNY 5Pcs Bicycle Seatpost Shim Seat Post Tube Sleeve Adapter 27.2/28.6/30.0/30.4/31.6mm Seat Bushing for Mountain Bike Components(27.2-31.6)
BERWENNY Bike Tube Bushing || Workmanship is very good, high strength, suitable for use in bike, mountain bike, road bike etc. || High quality aluminium alloy material,high strength, lightweight and solid enough.Full CNC precision machining with smooth. || Note: || Please check your bike frame seat tube outside diameter. Measure the inside diameter of your old clamp. Or measure the outside diameter of your seat tube (on your bike frame).

Carson Flag-Garden-Applique-Patterned Shamrocks (12.5" x 18")
Carson

Jinxiao 27.2 to 28.6 27.2 Turn 30.8 Conversion Sleeve Reducing Sleeve Seat Tube Reducer Seat Post Tube Shim Bike Seatpost Accessories(27.2-31.6)
Jinxiao High-quality materials: made of aluminum alloy material, rust-proof and durable. || 10 different sizes: Our products have 5 different seat tube adapters, you can choose the bicycle seat tube according to your needs. || Easy to install: Easy to install and disassemble, convenient for you to use. || How to choose: Please check the outer diameter of your bicycle frame seat tube, measure the inner diameter of the old fixture, or measure the outer diameter of your frame tube (on the bicycle frame). Then make the right choice. || Wide range of uses: Suitable for mountain bikes, mountain bikes, road bikes, etc.