absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Round - Black - 9-12 Speed - 36T eBay They are a low-profile tubeless

They are a low-profile tubeless rim featuring a tiebeam triple-cavity design that resists damage and air loss under impact

it's the strongest

Mounting style: Single lock-on attachment

as well as 2003 and newer PCS-1

Compatibility: Fits most carbon and aluminium MTB and roadie bars with a minimum internal bar diameter of 17

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