Cino Cinelli's brother Giotto had been making steel stems in Florence, Italy. They moved the business to Milan after the Second World War. Cinelli began making alloy stems in 1963 and it wasn't long before the Cinelli stem was the choice of serious athletes and connoisseurs.

The XA stems on this page were produced from the mid 1980s into the early 2000s.

The XA stem was produced for two bar diameters, the traditional 26.4mm Cinelli diameter on this page and the industry standard, 26.0, most often associated with 3T and ITM. Our 26.0 Cinelli XA stems are here.

Cinelli XA 12.5cm x 26.4 black stem. Used, $50.00

A few scratches that should not show when the stem is mounted. It has been touched up

Cinelli XA 13cm x 26.4 silver stem. New, $80.00

Part# 31111-02

Side view

Front view

Cinelli XA 13cm x 26.4 silver stem. Used

We have two: #1 | #2

Cinelli XA 13cm x 26.4 silver stem #1. Lightly used, $65.00

Side view

Front view

The underside of the stem. Note that there is a number engraved that we have obscured

Side view of the bar clamp.

From behind.

Cinelli XA 13cm x 26.4 silver stem #2. Used, $60.00

Gently used, in nice condition

Coming at you...

And from the back

Cinelli XA 13cm x 26.4 black stem. Used, $50.00

Scratches have been touched-up.