• Cinelli 1R vintage forged alloy stem. Black and out of box.
• Perfect wedge, looking good, with alloy stem bolt and cone.
• 22.2mm diameter quill, 26.4mm clamp and 100mm of extension.
• THE desired vintage stem. A timeless classic from Italy.
• Made in Italy quality from 1978-1980's.
• 236 grams/8.3oz. 
• FREE shipping in the USA.
• ST539.