Dave's Chain Device (DCD)

[jimo746]

Did these things come with any instructions as such? ie suggested location along the chainstay? or changes to chain length needed?
Just fitted one to a bike, single chainring up front, and the photo shows the chain angle when in the largest sprocket , just wondering if it looks "OK" as I haven't a clue!

 

[boxxer]

Re:

Should sit 2-behind the crank arm when its level

you could change the angle on the stay quite a bit by bending it and I've seen mechs pull way further forward with them fitted and still run fine

 

[captaincowelly]

Re:

Something like.....

 

[jimo746]

Re:

Thanks Captain
So only one thing to consider really, distance from the crank arm (which makes sense).

I love the 90's instructions straight outta Yorkshire, no messing about, basically...
"if it don't fit, use owt yer can to mek it fit"

 

[captaincowelly]

Re:

No problem.Good way to keep the old skills alive!