What is the BCD of Shimano XT chainring?

What is the BCD of Shimano XT chainring?

Specifications: 28T chainring uses 64mm BCD to mount onto crank arm. 49mm Chainline.

Are 9 and 10 speed chainrings interchangeable?

Only the outer width is different, 10sp chains have thinner links. Hence, the spacing of 9 and 10 sp cassettes is different, but the chainrings are freely interchangeable.

Does speed matter for chainring?

Your chainring has to match the bcd/bolt-pattern or it just won’t fit. No, it doesn’t have to match your chain speed.

Will a 10 speed chain work on 7 Speed chainring?

10 speed and 7 speed bikes have the same dropout spacing: 135 mm. Your issue will be with the rear wheel – you cannot fit a 10 speed cassette on a 7-speed wheel (you can go the other way with a spacer).

Will a 9 speed chainset work with 10 speed?

A nine speed crank set will work with a 10 speed drive train. However it’s not all plain sailing. You can have trouble using a 10 speed FD with a 9 speed crank set. It doesn’t shift as far out as the 9 speed so you may experience sloppy changes to the outer ring and chain rub against the FD in some gears.

Can I use a 10 speed chainring with a 9 speed cassette?

New Chainrings, Old Chains And even if you were to experience the problem described, just opt for a 10 spd chain. It’ll work fine with your 9 spd cassette.

Are 10 speed and 11 speed chainrings the same?

SRAM 11 speed chainrings sit slightly farther apart than 10 speed rings do, so running a 10 speed chain on 11 speed rings will dramatically increase the chances of jamming a chain between rings during a front shift.

Can I use 10 speed chain on 11 speed cassette?

Chain width is 5.62 mm. Since 10 and 11 speed chains are almost the same width, as well as cassette teeth, 10 speed chain can be used in stead of 11 speed one, without it jamming between the sprockets.

Can I change my 8-speed to a 10 speed?

Yes, it will fit fine. 8,9,10spd freehubs are the same. If it’s road you’re talking about then you’ll need a 1mm spacer behind the cassette if it’s Shimano, if it’s MTB then it’ll go straight on.