For modern disc brake bicycles, Shimano’s E-THRU axles deliver ease of use and wheel fixing security thanks to quality materials and Shimano’s internal cam mechanism.

– Weight saving design features a hollow axle
– Compatible with current dropout parts
– M12x1.5mm axle thread pitch
– 12x170mm, 1.5mm Pitch, 14mm Thread, Flat Washer
– OEM Thru-Axle Q/R Unit for Deore FH-M618 hub