Seat Post Shims

Seat Post Shims
These seat post shims have an alloy construction, and are all 80mm in length. Their outer diameters vary, as shown below.

Features

• Alloy
• Mount to seat tube 
• All seat post shims have an inner diameter of 27.2mm
• All seat post shims are 80mm in length
• SEA4605: 27.2mm ID x 28.6mm OD
• SEA4607: 27.2mm ID x 29.2mm OD
• SEA4609: 27.2mm ID x 29.8mm OD
• SEA4611: 27.2mm ID x 30.0mm OD
• SEA4613: 27.2mm ID x 30.2mm OD
• SEA4615: 27.2mm ID x 30.9mm OD