I’d like to add drop bars and narrower tires to my Niner hardtail to bodge a gravel bike rather than spend for an entire new bicycle. The Air9 RDO currently runs a 2 x SRAM XO ten-speed drivetrain. My ...

Long before UDH became a well-known acronym and widely-adopted standard, our first Patent Patrol sneak peek at SRAM’s direct mount T-type derailleurs illustrated a clearly mechanical Transmission. Now ...