YBN MK12e 12 Speed Flattop Chain - Rainbow R0 When permanently fitted

When permanently fitted

Off-set center flap-mounted BOA® L6 dial creates a sleeker profile with quick adjustments

Using Toray high modulus carbon fiber

reducing distractions from rain or glare

YBN MK12e 12 Speed Flattop Chain - Rainbow R0 When permanently fittedThe YBN SLA MK12 E is an e bikerated 12 speed Flat Top chain designed for SRAM AXS Road, XPLR, and T Type MTB Gravel drivetrains. Built with solid plates, solid pins, and reinforced riveting, the MK12 E delivers exceptional strength and shifting stabilityespecially under high load or electronic shifting conditions. Its durability makes it ideal not only for mid motor e bikes, but also for riders who frequently shift under heavy pedalling torque, such