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TA Chinook 4 Arm MTB Chainrings |
From £20.80
Was From £25.99 Save From £5.19(20%) |
Due to the new technologies (new generation front derailleur, integrated axle, large frame diameter tube...) a modification for the technological evolution of the middle chainrings for the Chinook 104 range has been decided in 2008. You may notice that the new generation middle chainrings Chinook 104 has two pairs of shortened teeth in order to help the chain to go down. TA only make their chainrings from the best 7075 T6 heat treated aluminium sheet. The teeth are cut in the traditional manner on a lathe which produces a much better and more accurate tooth form than pressing which is used by most chainring manufacturers. Please note: On outer rings where the ring meets the spider there are two widths available 18mm or 23mm, measure the width of the arm close to the bolt hole
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