Fahrradsitzklemme Fahrrad MTB BMX Straße Schnellspanner 28,6 31,8 34,9
• You can adjust the clamp on the way even without any other tools. -31.8mm hollow seat tube clip use for 27.2mm/28.6mm seat tube. -34.9mm hollow seat tube clip use for 30.4/30.8/30.9/ 31.6mm seat tube.