Aluminum Alloy Bicycle Seatpost Clamp Seat Tube Clamp MTB Bike Seat Tube Clip Bike Parts Bike Saddle Seat Clamp 28.6/31.8/34.9mmTools > Tool Parts2,11 USD (≈ 1,89 €)4,75 USDDisponibileSold by AliExpress WWVai al negozio