Lightweight crankshaft for system-integrated Cannondale Hollowgram Si / Ai cranks . Suitable for frames with a bottom bracket shell width of up to 83 mm. This shaft allows Cannondale Super X frames an extra offset of 6 mm for use with 2-speed drives.
Cannondale Kit SpindleSi Mtn 137Mm
$53.99
Lightweight crankshaft for system-integrated Cannondale Hollowgram Si / Ai cranks . Suitable for frames with a bottom bracket shell width of up to 83 mm. This shaft allows Cannondale Super X frames an extra offset of 6 mm for use with 2-speed drives.
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