YBN MK12e 12 Speed Flattop Chain - Rainbow shimano M (30 mm): for rims

M (30 mm): for rims with internal width between 20 and 25 mm

Water Rating:  IPX7 – Submersible up to 1 meter for 30 minutes

this 12-speed

Boost-R ReAKT

Aero direct-mount chainring designed for maximum aerodynamic efficiency

YBN MK12e 12 Speed Flattop Chain - Rainbow shimano M (30 mm): for rimsThe 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