20 | ORBEA
HEADSET
HEADTUBE DIMENSIONS
Headset
TYPE
ID*
OD**
1-1/8"
TOP
52.1mm
58mm
Integrated
1-1/2"
BOTTOM
52.1mm
58mm
Integrated
* ID: Internal headtube diameter.
** OD: External headtube diameter.
TECHNICAL MANUAL
Ø 58
Ø 52.1 ± 0.05
Ø 52.1 ± 0.05
Ø 58
Compression ring/
Bearing
SHIS
Bearing
crown race
angle
CODE
dimensions
contact angle
Angular contact
45º
45º
IS52/42
bearing 42x52x7mm
Angular contact
45º
45º
IS52/40
bearing 40x52x7mm
BLUE PAPER ORCA · O M R 2 0 2 1
HEADSET ASSEMBLY
AND SPARES
4
3
2.1
1.1
2.2
1.2
0 1
HEADSET ICR BEARING KIT
ART Nº: X043
1.1
TOP BEARING 1-1/2 INTERN. CABLING
1.1
BOTTOM BEARING 1-1/2
0 2
HEADSET DUST SEAL KIT
ART Nº: X044
2.1
TOP DUST SEAL H/SET ROAD
2.1
BOTTOM DUST SEAL H/SET ROAD
0 3
COMPRESSION RING INTERNAL CABLING. ROAD
ART Nº: X045
COMPRESSIÓN RING INTERNAL CABLING. ROAD
0 4
FRAME HEADSET COVER. ORCA OMR
ART Nº: X046
FRAME HEADSET COVER. ORCA OMR
ORBEA | 21
EN
GREASE
QUANTITY
1
1
QUANTITY
1
1
QUANTITY
1
QUANTITY
1