SEAT POST SHIM FITS A SADDLE PILLAR 26.8mm OR 26.6mm INTO 30.9mm FRAME,GIANT ETC

• THIS HARD TO FIND SIZE QUALITY THICK SHIM ALLOWS YOU TO USE A SMALLER SIZE SEAT POST TO FIT YOUR FRAME
• MADE FROM ALUMINIUM
• THE SHIM IS STAMPED 30.8mm AND WE HAVE SUGGESTED GIANT AS THEY USE A 30.9mm SEATPOST ON SOME MODELS, WHERE YOU COULD USE THIS SHIM
• BEING QUITE A THICK SHIM WE THINK SUITABLE FOR 26.6mm AND 26.8mm SEAT POST SIZES
• 7cm LENGTH
• WE ALSO HAVE OTHER SHIM SIZES eg: FOR 25.0mm-27.2mm TO USE 23.4mm SEAT POST, FOR 28.0mm -30.0mm TO USE 26.4mm SEAT POST & FOR 29.6mm -31.8mm TO USE 27.2mm SEAT POST - SEE OTHER LISTINGS OR ASK
• 35grams approx.