Tel : 01298 22002
Middleburn Duo Rings have been designed for use with our RS7 square taper cranks. Duo rings are specifically designed for a 2 ring set up.
The inner ring is a 1 piece direct mount ring machined from solid billet. This saves weight compared to a spider, inner ring and inner ring bolts.
The outer rings have 3-ARMS and only fit the Duo spider/ring. All outer Duo rings have our Slickshift and Hardcoat technology.
The middleburn Duo set up has been machine sculpted for maximum weight savings.
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Middleburn RS7 Square Taper Arms Only No Spider
from
£119.99
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Middleburn Mono 104pcd Chainring 4arm 90id Single Ring
from
£25.99
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