EC 2018-03-15T10:25:26+00:00

HEADSETS EXTERNAL CUP

External Cup Headsets (EC) or rather External Cup Standard is the oldest existing headset type for bicycles. It was once the most common type, but got nearly replaced from newer types such as Zerostack or the Integrated Standard.

Nevertheless, there are bicycle manufacturer who still use external cup headsets in their bikes. Especially steel frames, dirt bikes or trekking bikes are often equipped with EC-34 headsets. Also EC-49 headset are often used to change the head tube angle by replacing the original ZS-49 headset. Thanks to their construction, our external cups offer plenty of possibilities for getting creative.

Upper and lower headsets are available separately in the color options black, blue and red. 

External Cup Steuersatz EC 49 schwarz oben

AH-34 EC34/28,6

ARTICLE NO. 16.02.605R3S

WEIGHT 48g

FORK STEERER 1 1/8″

ø CUP SKIRT 34 mm

CUP SKIRT LENGTH 9,6mm

COLOUR OPTIONS BLACK, BLUE, RED

External Cup Steuersatz EC 49 schwarz oben

AH-49 EC49/38,1

ARTICLE NO. 15.02.605R3S

WEIGHT 90g

FORK STEERER 1.5″

ø CUP SKIRT 49,65 mm

TOTAL STACK HIGH 16,7 mm

COLOUR OPTIONS BLACK, BLUE, RED

External Cup Steuersatz EC 49 schwarz oben

AH-49R EC49/28,6

ARTICLE NO. 17.02.605R2S

WEIGHT 90g

FORK STEERER 1 1/8″

ø CUP SKIRT 49,65 mm

CUP SKIRT LENGTH 15,2 mm

COLOUR OPTIONS BLACK, BLUE, RED

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External Cup Steuersatz EC 34 schwarz unten

AH-34 EC34/30

ARTICLE NO. 16.02.601R4S

WEIGHT 53g

FORK STEERER 1 1/8″

ø CUP SKIRT 34 mm

CUP SKIRT LENGTH 9,6 mm

COLOUR OPTIONS BLACK, RED, BLUE

External Cup Steuersatz EC 44 schwarz unten

AH-44 EC44/40

ARTICLE NO. 50.02.601S

WEIGHT 62g

FORK STEERER 1.5″

ø CUP SKIRT 44 mm

CUP SKIRT LENGTH 10 mm

COLOUR OPTIONS BLACK, BLUE, RED

External Cup Steuersatz EC 49 schwarz unten

AH-49 EC49/30+40

ARTICLE NO. 15.02.601R3S

WEIGHT 95g

FORK STEERER 1 1/8″ / 1.5″

ø CUP SKIRT 49,65 mm

CUP SKIRT LENGTH 15,2mm

COLOUR OPTIONS BLACK, RED, BLUE

TO THE SHOP
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TO THE SHOP
ACROS EC34/AH34 headset upper part
ACROS EC34/ AH34 headset lower part

DO IT YOURSELF – HEADSET INSTALLATION – TOOL

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