MIDDLEBURN 104BCD GUARD

Middleburn 104bcd 4 arm guards. Machined from 7075 alloy these fit on any spider/crank that accepts 104bcd 4 arm 88mm ID fitting chainrings. They come in sizes to cover 38t, 42t and 44t and are finished in black anodising. The spider is NOT part of the product and just for display purposes only.