Chain Guide, 30-40T, CYSKY MTB Chain Guide Direct Mount Chainring Guard Perfect for Most Bicycle Road Bike Mountain Bike BMX Fixie (Alloy Aluminum, BB Mount) (BB Mount, Black)
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It's evident that the one I bought would not fit a bottom bracket with that much diameter. This BB is made for the standard type, BSA threaded BB, which is most commonly found on The part is not necessary if you have a BB30 since a narrow or wide chainring will suffice.
I suppose you could if you have a BSA type bottom bracket, but most people would just use a narrow or wide
This is about. If you have a specific thickness in mind, let me know. There is a critical difference in the chain line when it is changed. As there is a max of two chain links for a 73mm BB, this will adversely affect your chain line as well. The Shimano external cup BB has a spacer of 5mm You may be able to get away with it if you have a 68mm BB, but "about 4mm" is not a good It would be great if you could give an accurate It is a pleasure to work with
It is not necessary to use bolts for installing the BB Mount chain guide. You just need to take off the crankset and attach the chain guide to it. The ISCG05 has bolts that need to be installed.
Selected User Reviews For Chain Guide, 30-40T, CYSKY MTB Chain Guide Direct Mount Chainring Guard Perfect for Most Bicycle Road Bike Mountain Bike BMX Fixie (Alloy Aluminum, BB Mount) (BB Mount, Black)
I like the anodized metal, the price was great, I would buy again. It is necessary for you to remove your bottom bracket to install, as well as to check what spacers are in use. In order to avoid any gaps between the bottom bracket and the frame, I am using a DUB BSA bottom Using 1 x 4 as an example. As I use a boost spacing, I need to add a 5MM spacer outside of the bearing. Deleted the 4 because I needed a new line. The spacer is a 5MM spacer, and it needs to be replaced There is a 3MM bracket on the bracket. Despite the chain guide having both spacers, the chain ring would not be clear with the chain attached. In order to achieve the perfect spacing, I had to add 1 spacer and a presta valve nut. For the chain guide to clear a 36T AbsoluteBlack oval chainring, it must be raised to its maximum height.
If both screws need to be locked down, apply an application of blue locktite.
Easy to install and adjust chain guide. You need to check it before installation because it's a little bit tight. The bottom bracket needs to be installed so if you don't have the right tools, that will be a problem. In order to center the plastic guide over the chain, I had to add washers to the front and back of the guide. I have had success so far with it.
There is nothing to be said about this item. A very cheap looking product. The bolts easily strip and it looks very flimsy. Consider getting the origins 8 chainstay if you have the extra cash.
Working well with the addition of a washer to prevent the nut from rotating.
I didn't find it too bad, but I did feel like it was cheap for the price even for the little that it costs. I can not speak on its reliability since I wasn't sure if.
The battery lasted me barely a day or two before it wore out.
I was looking for exactly that! We have used it in a variety of races and long rides and it does a great job!.
I'm very pleased with this product.
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