28.6mm

New Dia-Compe MX Hinged BMX Seat Clamp ( 28.6mm )  Laser Etched Dia Compe 28.6 on the top and stamped MX Size: 28.6mm Inner Diameter Model: MX1500N-GO Color: Anodized Gold Application: Seat Clamp fits frames that take a...

Size: 28.6mm Inner Diameter Model: MX1500N-SV Color: Anodized Silver Application: Seat Clamp fits frames that take a 25.4mm (1") Seat post which is common for most old school bikes. Brand New Re-released from Dia-Compe A great addition to any old...

Size: 28.6mm Inner Diameter Model: MX1500N-BK Color: Anodized Black Application: Seat Clamp fits frames that take a 25.4mm (1") Seat post

Brand: Genuine Dia-Compe Size: 28.6mm Inner Diameter Model: MX1500N-WH Colour: White Application: Fits frames that take a 25.4mm (1") Seat post which is common for most mid school bikes. Always measure you frame before ordering to confirm

New Dia-Compe MX Hinged BMX Seat Clamp ( 28.6mm ) Laser Etched Dia Compe 28.6 on the top and stamped MX Size: 28.6mm Inner Diameter Model: MX1500N-28 Color: Anodized Red Application: Seat Clamp fits frames that take a 25...

Brand: Dia Compe Size: 28.6mm Inner Diameter Model: MX1500N-28 Colour: Anodized Dark Blue Application: Seat Clamp fits frames that take a 25.4mm (1") Seat post which is common for most old school bikes.

Size: 28.6mm Inner Diameter Model: MX1500N-28 Color: Anodized Bright Blue Application: Seat Clamp fits frames that take a 25.4mm (1") Seat post which is common for most old school bikes. Brand New Re-released from Dia-Compe A great addition to any...