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BMX General => BMX Chat => Topic started by: pickle on November 23, 2014, 03:48 PM

Title: BCD?
Post by: pickle on November 23, 2014, 03:48 PM

How do I measure what BCD my spier is?

Title: Re: BCD?
Post by: oldschoolace on November 23, 2014, 03:56 PM

Easiest way is to lay the spider On a bit of paper, draw through the Bolt holes and draw a circle which runs through the middle of each Bolt hole circle. Measure the diameter of the big circle and Bob's your uncle  :daumenhoch:

Title: Re: BCD?
Post by: oldschoolace on November 23, 2014, 04:04 PM

If it's for that stronglight it's more than likely 122mm which can be a bit of an arse  :-\

Title: Re: BCD?
Post by: Devilock on November 23, 2014, 04:14 PM

This should be a tech sticky...

Title: Re: BCD?
Post by: That Swan Guy on November 23, 2014, 04:14 PM

Quote from: Devilock on November 23, 2014, 04:14 PM

This should be a tech sticky...

or a school project :LolLolLolLol: