Cinelli Groove threadless stems
On this page: Cinelli Groove stems:
Silver: 12cm silver | 13cm silver | 14cm silver
Black: 11cm black | 12cm black | 13cm black
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Cino Cinelli's brother Giotto had been making steel stems since the late 1930s in Florence, Italy. They moved the business to Milan after the Second World War. In 1963 Cinelli began commercially producing alloy stems and matching handlebars and it wasn't long before Cinelli bar and stems became the choice of serious athletes and connoisseurs.
The 1A ("A" stood for aluminum) stem and Cinelli bars were first shown at a trade show at the 1960 Rome Olympics. We believe consumer production of these new aluminum stems and bars didn't begin until 1963.
Those first components had a polished, non-anodized finish. The classic clear anodization that gives Cinelli stems and bars that luxurious "milky" finish began in 1965.
Since then Cinelli has produced a wealth of beautiful, cutting-edge cycle frames and components.
The Cinelli Goove stem:
- Hot-forged forged 6061-T6 aluminum
- 26.0 bar clamp
- +/- 10 degree rise
- About 180 grams (11cm)
- Made for 1 1/8" steerer with adapter to fit this stem to a 1" steerer
- Fixing screws are stainless steel
- The front face plate logo can come loose and should be checked occasionally.
Cinelli Groove 12cm threadless stem, 26.0 clamp, silver. New, $79.95
Part# 30801
We have three in stock
Though light, the Groove stem has a lot of torsional rigidity
Looking at the stem's top
Cinelli Groove 13cm threadless stem, 26.0 clamp, silver. New, $79.95
Part# 30817
We have two in stock
The removable faceplate makes serving the bars much simpler.
From the top, showing the 1" adapter sleeve
Cinelli Groove 14cm threadless stem, 26.0 clamp, silver. New, $79.95
Part# 30818
We have just one in stock
New old stock, waiting to be mounted on your bike.
Another view, from the top
Cinelli Groove 11cm threadless stem, 26.0 clamp, black. New, $79.95
Part# 30852
We have two in stock. One is missing the faceplate Cinelli logo.
From the front and side
And from the top and side
This one is missing the Cinelli logo on the faceplate: New, $69.95
Cinelli Groove 12cm threadless stem, 26.0 clamp, black. New, $79.95
Part# 30801
We have two in stock.
Being a Cinelli product, it has a wonderful finish.
The stem's top, showing the 1" steering tube adapter
Cinelli Groove 13cm threadless stem, 26.0 clamp, black. New, $79.95
Part# 30854
We have two in stock
Big riders love the Groove stem's tortional stiffness.
View from the top/back