Besttoolifes gold, Aluminum Alloy For Bicycle Seatpost Clamp for 31.8mm and 34.9mm Seat Tubes – Quick-Release Double-Layer Clamp Compatible with Mountain, Road & Folding Bikes
Besttoolifes 30.9-31.6MM, Aluminum Seatpost Reducer Sleeve for Bicycle Seat Tube – 6061 Alloy, 100 mm Length, Diameter Reduction from 22.2–36 mm (e.g., 25.4 to 28.6 mm, 27.2 to 31.6 mm)
Besttoolifes 33.9-34.9MM, Aluminum Seatpost Reducer Sleeve for Bicycle Seat Tube – 6061 Alloy, 100 mm Length, Diameter Reduction from 22.2–36 mm (e.g., 25.4 to 28.6 mm, 27.2 to 31.6 mm)
Accarugty Aluminum Seatpost Reducer Sleeve for Seat Tube – 6061 Alloy Shim Adapter to Fit 22.2–36 mm Diameter Variants(30.9-36MM)
Zilimontt Aluminum Alloy Seatpost Clamp for 28.6 mm and 31.8 mm Seatposts – Double-Bolt Dual-Layer Design for Secure Carbon Frame & Seatpost Fixation, Lightweight 43 g, Black(Black)
