Operation Manual

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GENIUS LT | BIKE OWNER’S MANUAL 2015 BIKE OWNER’S MANUAL 2015 | G ENIUS LT
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ENGLISH ENGLISH
HEADSET OPTIONS
Genius LT features a tapered
headset and fork steerer system
to match with semi-integrated
headsets of the “50-61”mm range
with ID of Headtube of 44.0mm
on top and 54.9mm on the
lower end.
Ritchey WCS Carbon Zero Tapered PF 50-61mm 18mm UD PRD 13636
Ritchey PRO Tapered PF 50-61mm 12.9mm PRD 13640
It is also possible to use forks with a standard 1 1/8” steerer tube when using a
reducer headset such as e.g.
Ritchey WCS Carbon Zero Tapered PF 50-61mm 18mm UD for 1 1/18" fork PRD 14860
BOTTOM BRACKET (BB) ON GENIUS LT
All frames of Genius LT (carbon and alloy) have a BB shell for BB92PF standard.
The BB housing has actually a width of 89.5mm.
IMPORTANT!
Please note that you need a 2.5mm spacer on the BB axle or between BB cup and
frame on the right side of the BB shell.