DJC Components Seatpost Adapter shim spacer diameter size change pin seat 25.4 27.2 30.0 30.4 30.8 28.6 30.9 31.6 mm MTB bike tube convert

Brand: DJC Components

 

Material: aluminum alloy

 

Process: CNC processing, surface color anodic treatment

 

Specifications:

27.2 to 28.6mm,

27.2 to 30.1/30.0mm,

27.2 to 30.4mm,

27.2 to 30.8/30.9mm,

27.2 to 31.6mm,

27.2 to 33.9mm,

30.9 to 31.6mm,

31.8 to 34.9mm,

 

Length: 60MM