• Giant ext pro stem 25.4mm bar clamp, 1" stem quill, 135mm length stem adjustable design pioneered by mike burrows road bike retro product for the original compact design road bike frames by giant, made by hl (zoom)
• Quill length:95mm
• Colour: black, with yellow top
• Adjustable angle:minus10 degree to 50degree approx
• Weight: 415g (approx)
• 135mm reach centre to centre
• 26.0mm clamp (though we have secured 25.4mm also)
• Supplied as pictured in bag with stem shims

CODE: 110010030