Shimano SM-AX56-B 148x12 mm E-THRU Axle MTB Brand_Machfally Upgradable to triple wireless with

Upgradable to triple wireless with the optional heart rate sensor

The stainless steel on both flanks ensures long durability

The floating seat clamp allows for the saddle tilt angle to remain constant when flexing

housing or wires to manage opened up design and engineering possibilities with the GX Eagle AXS™ controller

Serviceable

Shimano SM-AX56-B 148x12 mm E-THRU Axle MTB Brand_Machfally Upgradable to triple wireless withSHIMANO 148x12 mm E THRU Axle MTB 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. Right fixing nut versions include replaceable threaded inserts for adjusting lever position.