Orbea BLUE PAPER ALMA CARBON OMR 2021, Техническое руководство

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TECHNICAL MANUAL BLUE PAPER ALMA CARBON · OMR & OMX 2021 36 | ORBEA ORBEA | 37
EN
06
OC3 STEM
The OC3 MTB is aasembled in Alma OMX models and as
an option in Alma OMR models.
When replacing a standard stem for an OC3 MTB stem on
Alma, the components below need to be replaced:
· Stem topcap
· Headset spacers
· Blocklock headset cover assembly
· Blocklock top bearing assembly
(bearing cup+bearing and compression ring).
L
TIL
T -8º
MATERIAL
ALUMINUM
FORK STEERER TUBE
Diameter Ø1" 1/8
Clamping height
35mm
Maximum headset spacers Depends on the frame
HANDLEBAR
Diameter Ø31.8mm
Available lenghts (L)
60mm
75mm
90mm
TILT -8º
FRAME. BLOCK-LOCK ASSEMBLIES
Headset cover height 10.35mm
Headtube external Ø 50mm
Top bearing external Ø 41mm
Top bearing stack outside of the headtube 2.9mm
HEADSET SPACERS Specific Orbea profiled
STEM TOPCAP Specific Orbea profiled
COMPUTER HOLDER (OPTIONAL)
Specific Orbea
Without computer weight or size limit
Compatible computers
Garmin
Wahoo
WEIGHT
125gr (75mm)
TECHNICAL
SPECIFICATIONS
Do not install more than 30mm worth of
headset spacers below the stem.
Never install headset spacers on top of the
stem. The fork steerer must have the correct
lenght so spacers are not needed on top of
the stem and both stem fixing bolts clamp the
steerer tube.