Author Topic: What chain size for a Bridgestone 90? Please  (Read 1629 times)

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Offline Jeff McBrayer

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What chain size for a Bridgestone 90? Please
« on: July 27, 2016, 08:41:17 AM »
Anyone know what modern size of chain that a regular BS 90 takes, it is #40, 420, 428 or what for sure? Thank you.
Jeff McBrayer
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Offline RayK

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Re: What chain size for a Bridgestone 90? Please
« Reply #1 on: July 27, 2016, 05:55:32 PM »
Hi Jeff
The 90/100s take a 428 chain and the 50/60s take a 420 chain.
Cheers
Ray
BS 175DT, BS 50 Sport x 2, BS 90 Mountain x 3, BS 90 Deluxe, BS 90 Sport x2, Chibi, BS 60 Sport, BS 90 Trail, BS100 Sport.

Offline moguldan

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Re: What chain size for a Bridgestone 90? Please
« Reply #2 on: August 09, 2016, 08:01:45 PM »
Looking for the same info for a Bridgstone 100 TMX. How many links too?

If its 428 how many links of 428?

Offline moguldan

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Re: What chain size for a Bridgestone 90? Please
« Reply #3 on: March 12, 2017, 01:39:35 AM »
Answered my own question by counting my TMX 100 Chain.

108 Total
100 Main Chain
2 Maser Links - Needed for the "The dual sprocket system (47T and 34T respectively) with its different size chains.
4 Link extension For change of rear sprocket.

However as the Manual for the 100 says the extension is "Chain of 8 links". And the four link and spare master link only make 6 so maybe someone cut out a link pair at one time from my bike?

To count links I counted rollers.

 


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