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Informations about upgrades.
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Published 24.Oct.2009 by Milan
UPGRADESHUBSUPG
UPGRADED HUBS – OUTSIDE LOOKING
DH41SB ... new
upgraded
DH41SB ... old
DH12SB ... new
upgraded
DH12SB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
Ø smaller
Ø wider
NO
DIF
FE
RE
NC
E
DH41SB ... new
upgradedDH41SB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
Main difference:3/ Bearings2/ Long Spacer [axle]7/ O-ring for Long Spacer
How to recognize new version:There is no big difference in outside looking of hub.New version use smaller outside diameter of hub shell.Highlighted by red lines of diameters.
Generally nothing is compatiblebetween old and new version !
DH12SB ... new
upgraded
DH12SB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
How to recognize new version:You can see 6 holes in spoke flange which continuefrom holes from rotor flange.Outside diameter of hub shell near spoke flange on driveside of hub is smaller.Inside machining of hub shell is differentHighlighted by red ellipse.
Every parts are compatible.
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
D661SB ... new
upgraded
D661SB ... old
DS51SB ... new
upgraded
DS51SB ... old
NO PICTURE YET
Ø smaller
Ø wider
UPGRADED HUBS – OUTSIDE LOOKING
D661SB ... new
upgraded
D661SB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
Main difference:3/ Bearings2/ Long Spacer [axle] O-ring for Long Spacer1/ Hub Shell
How to recognize new version:There is difference in outside machining between spoke flange and rotor flangeand also new D661SB use outside diameter smaller with different machining on left side of than old version.Highlighted by red ellipse.
Generally nothing is compatiblebetween old and new version !
DS51SB ... new
upgradedDS51SB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
Main difference:3/ Bearings2/ Axle5/ Side Cap
How to recognize new version:New DS51SB use holes in flange on non-disc side to lighten the hub.Highlighted by red ellipse.
Generally nothing is compatiblebetween old and new version !
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
D661CB ... new
upgraded
D661CB ... old
D662CB ... new
upgraded
D662CB ... old
UPGRADED HUBS – OUTSIDE LOOKING
D661CB ... new
upgradedD661CB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
Main difference:3/ Bearings2/ Long Spacer [axle]6/ O-ring for Long Spacer
How to recognize new version:There is difference in outside machining between spoke flange and rotor flange.Highlighted by red ellipse.
Every main parts are compatible.
D662CB ... new
upgraded
D662CB ... old
Changes are running on the fly, so we don`t have exact date when changes started in ordinary production.Suppose date of ordinary production is 01/Nov/2007.
How to recognize new version:You can see 6 holes in spoke flange in disc side.Highlighted by red ellipse.
Every parts are compatible.
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