dog bone numbering id?

[leebex]

Anyone know whats the standard length dog bones, mine have a number stamped on them, its 20F, is that standard?

thanks, lee

[bigchris]

Yes mate there the standard ones. Not sure on the length. I can measure mine tommoro and let you know? i raised my rear end 40mm, improves the bike loads,

[leebex]

was just wondering if it had been lowered as it looks like my clip ons have been lowered 10mm to reduce the height on the front.

Im finding the bike a bit small now and wasnt sure if it had been lowered, had toyed with longer dog bones, but read some other topics its not always a good idea.