Middleburn chainrings are CNC machined from 7075 T6 aluminium plate and available in a wide range of formats, sizes and colours, including 4 or 5 bolt pattern chainsets. Computer generated tooth profiles optimise power transfer and prolong drivetrain life.
Rated 5 out of 5 by Anonymous Quality at an excellent price
This is a great chain ring and the quality is superb. I had replaced my chain and the new chain was experiencing serious chain suck on the small chain ring (a common problem I understand when using a new chain on an old chainring). I replaced the small chain ring and no longer get any chain suck. Worth mentioning that Chain Reaction's service is exemplary.
07 June 2011
Rated 4 out of 5 by Anonymous good quality product
good quality product that looks well manufactured, light in weight, fitted with new chain transmission now super smooth.
13 April 2010
Rated 5 out of 5 by Anonymous Light no chain slips
Great product, very light there is no chain slips. I had Truvativ before and it bent after 1/2 year. This one is already more than 1/2 year and still looks like new.
08 April 2010
Rated 5 out of 5 by Anonymous <br>This is one tough little ring considering that it's made from aluminium. I've bent steel inner rings in the past, but this little baby has taken everything I can throw at it. Faultless.
22 December 2003
Rated 5 out of 5 by Anonymous this is a very good chainring for trials it is very light and it is strong and it has matching cranks you can buy
14 December 2003
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