BBB Rollerboys
 

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[Closed] BBB Rollerboys

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After smashing my mech up Sunday, I think it can live again.

Was going to buy [url= http://www.jejamescycles.co.uk/bbb-rollerboys-jockey-item56082.html?gclid=CK6BrviO_LMCFe_MtAodtiUAWA ]these[/url], but if they are going to seize up first ride I am better off with wobbly bushes.

Any experiences? (NB Its going on a Bog standard deore so wont be throwing any more than a tenner at it! )

Note to self: "If you shorten your chain by 3" at the start of a ride due to a rogue branch, dont forget and accidentally use the middle ring later on resulting in broken hanger, cassette and mech"

[url= http://farm9.staticflickr.com/8205/8238514570_1fdeaf9be9.jp g" target="_blank">http://farm9.staticflickr.com/8205/8238514570_1fdeaf9be9.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/51529898@N08/8238514570/ ]I phone[/url] by [url= http://www.flickr.com/people/51529898@N08/ ]Dancake2010[/url], on Flickr


 
Posted : 02/12/2012 4:21 pm
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You'll survive.

I've fitted them to several bikes over the years once the Shimano ones have worn.


 
Posted : 02/12/2012 4:31 pm
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Had a pair, they lasted a couple of rides before the were rough, would get OEM Shimano as cost was is a factor (CRC has RD5700's for £7.99 which will work) , Hope ones are really nice, but pricey, and out of the price range you have listed.


 
Posted : 02/12/2012 4:33 pm
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Had mine well over a year. Swaped them onto the new slx mech and still going well.


 
Posted : 02/12/2012 4:33 pm
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Still going strong in mine, seem more longlived than X9 standards. The "shell" that surrounds the bearing can clog up a little in muddy conditions but it takes all of 2 minutes to clean it out and keep them going well.


 
Posted : 02/12/2012 4:37 pm
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Thanks argoose...I really didnt need to spend that extra fiver but for some reason I did. Will post the obligatory pic on here when done.

🙂


 
Posted : 04/12/2012 3:44 pm
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[url= http://farm9.staticflickr.com/8199/8247484816_ea8c29b4cf.jp g" target="_blank">http://farm9.staticflickr.com/8199/8247484816_ea8c29b4cf.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/51529898@N08/8247484816/ ]100_0276[/url] by [url= http://www.flickr.com/people/51529898@N08/ ]Dancake2010[/url], on Flickr

feel nice and smooth. Doesnt bind up when clamped up - tolerance of the sheilds is good so they have enough clearance to run when clamped up but there isnt a big gap to let crap in...

The wheel bearing has two sheilds which are pressed into the bearing There is a small hollow shaft insert that goes inside these but it is too small on the inside diameter for my Shimano screws. I ran without - the bearing is held secure once it is clamped between the sideplates but I may make up little inserts to make it 'right'

[url= http://farm9.staticflickr.com/8198/8246415939_ecc730ef4e.jp g" target="_blank">http://farm9.staticflickr.com/8198/8246415939_ecc730ef4e.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/51529898@N08/8246415939/ ]100_0277[/url] by [url= http://www.flickr.com/people/51529898@N08/ ]Dancake2010[/url], on Flickr

ignore the chain and crap...


 
Posted : 05/12/2012 2:26 pm

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