Scott Spark (2008) carbon frame headtube

Discuss light weight issues concerning mountain bikes & parts.

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Posts: 29
Joined: Fri Oct 16, 2009 10:43 am
Location: Cambridgeshire - UK

by cws196

Inside the Spark carbon frame headtube, there are 2 rings, each located above/below where the headset cups sit. Does anyone actually know for certain what function these serve?

Are they 'stops' to prevent the headset cups being inserted too deep?

Or are they internal reinforcement rings?

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Joined: Thu Nov 04, 2004 12:53 pm
Location: Hong Kong

by Sonny

internal reinforcement rings i guess...

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