Handlebar Stems 26.4mm Clamp diameter

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25.4mm and smaller clamp diameter
26.0mm clamp diameter
26.4mm clamp diameter (look below!)

PLEASE NOTE I have reorganised this page dividing the stems up into types and sizes in order to make it easier for you to find what you are looking for. Theresult is that many stems have been given new product numbers – do not worry that the number in the photo does not match that of the description, the stem will be the same one as in the photo…

Quill stems come with different clamp diameters and occasionally different quill diameters.

We measure stems centre to centre across the top – this does not always correspond with the manufascturer's markings.

Common clamp diameters are 25.4 (GB, most Cinelli steel, SR, many French, some Nitto and ITM) 26.4mm (Cinelli aluminium pre-1995 and some Cinelli steel), 26.0mm (3TTT, Mavic, some ITM, some Nitto, post 1995 Cinelli).

I personally think you can use 26.4mm clamp stems with 26.0mm clamp bars but the official recommendation is that 26.4mm stems should be used with 26.4mm bars and 26.0mm stems should be used with 26.0mm bars.

Please contact me at: hilarystone@hilarystone.com to check on availability and confirm shipping cost.


CINELLI STEMS with 26.4mm Clamp diameter

TRACK PISTA STEMS

Sorry none at present

 

CINELLI GRAMMO TITANIUM STEMS

Sorry none at present

 

 

CINELLI 1A & 1E STEMS CST6–20
7–10cm

CST6 CINELLI 1A 7cm 1960s Oval badge polished, not anodised Excellent like new £85

 

CST9 CINELLI 1A 7cm 1980s Very good to excellent couple of small marks £31

 

CST 10 CINELLI 1A 8.5cm 1980s Excellent except for slightly rusty expander £33

 

CST11 CINELLI 1A 9cm Early 1970s Oval badge and hex clamp bolt Good quite a few marks £24

 

CST14 CINELLI 1A 10cm late 60s/early1970s Oval badge and hex nut clamp bolt some scarring on quill otherwise very good to excellent £35

 

CST16 CINELLI 1A 7cm 1970s Oval badge Very good scarring on clamp area and on quill £28

 

CST17 CINELLI 1A 10cm 1970s Oval badge small rub on top of clamp area and scarring on quill £28

 

 

CINELLI 1A & 1E STEMS CST21–40
10.5–12cm

CST21 CINELLI 1A 11cm non anodised – so from 1960s quill has been shortened and has some marks otherwise very good £43

 

CST22 CINELLI 1A 11.5cm 1980s very good £26

 

CST24 CINELLI 1A BLACK 12cm 1980s quite faded and a few minor marks as well as insertion score £22

 

CST26 CINELLI 1A 11cm 1970s oval logo some marks and rubs to extension £24

 

CST28 CINELLI 1A 12cm 1980s no badge Excellent £32

 

CST29 CINELLI 1A 12cm 1980s Excellent few tiny marks £34

 

CST31 CINELLI 1A 11cm 1970s oval logo Very good to excellent some small marks and scarring to quill £31

 

CST32 CINELLI 1A 10.5cm 1970s oval logo some marks near expander bolt £24

 

CST33 CINELLI 1A 11.5cm 1980s Excellent £38

 

CST34 CINELLI 1A 11cm 1970s Oval badge heavily marked on one side of extension £24

 

CST35 CINELLI 1A 11cm 1980s Excellent £38

 

CST36 CINELLI 1A 12cm 1980s Excellent except for heavy insertion mark £29

 

CST37 CINELLI 1E 12cm 1990s ** New Old Stock** £46

 

CST38 CINELLI 1A 10.5cm 1970s quite a lot of marks and a heavy insertion mark £22

 

CST39 CINELLI 1A 12cm Early 1970s Very good heavy insertion mark a few small marks £32

 

CST40 CINELLI 1A 12cm 1980s few small marks a little scarring to the quill otherwise excellent £32

 

CST41 CINELLI 1A 12cm 1980s few small marks very good to excellent £29

 

CINELLI 1A & 1E STEMS CST41–54
12.5cm & longer

CST43 CINELLI 1A 13cm early 1970s oval logo and hex nut clamp Expander bolt head and clamp bolt have corroded heads otherwise excellent £26

 

CST45 CINELLI 1A 12.5cm 1980s No badge Excellent £38

 

CST46 CINELLI 1A 13cm 1980s Very good some small marks £29

 

CST47 CINELLI 1A 13cm 1980s Excellent apart from a small nick in the side of the extension (can be seen in photo) £29

 

 

CST48 CINELLI 1A 12.5cm 1980s No badge Very good £28

 

CST50 CINELLI 1A 13cm 1970s Very good some small marks, has been de-anodised, riders name and club is engraved on top of extension and Allen clamp bolt fitted £28

 

CST51 CINELLI 1A 13cm 1980s Very good to excellent some insertion marks £28

 

CST52 CINELLI 1A 13cm 1980s No badge Excellent few tiny marks £35

 

 

CST53 CINELLI 1A 14cm Early 1970s with hex nut clamp bolt Excellent few tiny marks £38

 

CST54 CINELLI 1A 14cm Early 1970s with hex nut clamp bolt odd small mark plus small scar to top of clamp area £32

 

 

CINELLI 1R STEMS CST55–65
7–11cm

CST55 CINELLI 1R BLACK 10cm 1980s ** New Old Stock** £85

 

CST56 CINELLI 1R 10cm 1970s rub mark on top of clamp area £32

 

CST57 CINELLI 1R BLACK 11cm 1980s ** New Old Stock** £85

 

CST58 CINELLI 1R BLACK 11cm 1980s Excellent £55

 



CST60 CINELLI 1R 11cm 1970s Oval badge Excellent £55

 

CST61 CINELLI 1R 11cm 1980s Excellent except for one small scratch £53

 

CST63 CINELLI 1R BLACK 10.5cm 1980s Excellent one or two small marks £53

 

 

CINELLI 1R STEMS CST66–75
11.5cm & longer

 

CST66 CINELLI 1R Black 12.5cm 1980s Excellent one small mark £49

 

 

CINELLI XA STEMS CST76–82
7–10cm

CST76 CINELLI XA 10.5cm BLACK 1980s/90s a bit faded and a rub mark on clamp area £19

 

CST81 CINELLI XA 8cm PANTOGRAPHED MERCKX ** New Old Stock** £54

 

CINELLI XA STEMS CST83–86
10.5–12cm

CST84 CINELLI XA 12cm BLACK 1980s/90s Excellent but a bit faded £34

 

 

CINELLI XA STEMS CST87–92
12.5cm and longer

CST87 CINELLI XA 13cm 1980s/90s Very good heavy insertion mark £25

 

CST88 CINELLI XA 13cm 1980s/90s Excellent £39

 


OTHER CINELLI 26.4mm CLAMP DIAMETER STEMS

CST95 CINELLI OYSTER 12.5cm ** New Old Stock** £44

 

CST96 CINELLI GRAMMO AHEAD 12cm for 1in steerer Excellent £75

 



Shipping costs:

UK: £4
Europe: £8
North America: £10
Worldwide: £14


The figures above are
estimates,rates may change in
special circimstances.
Contact us for more info.


Click sale images to
enlarge the picture.
 
property of hilary stone