SHIMANO 142x12 mm E-THRU 166 mm Axle MTB Rear




SHIMANO - 142x12 mm E-THRU Axle - 166 mm Axle - I-type - MTB - Rear

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. I-type axles feature a left side housing to adjust lever position.

  • Clean and simple design
  • Approx -10 mm smaller housing (vs. SM-AX78/58)​
  • Easy lever-position adjust with hexagon wrench
  • Adjusting nut integrated into axle
  • Easy and stable operation
  • Stable fixing force
  • Cam structure
  • Fast fixing
  • Optimized thread pitch
  • Lightweight
  • Smaller housing
  • Hollow aluminum axle
  • Same frame requirement as SM-AX78/58


MODEL NO AX-MT500-142x12
SERIES SLX M7000 Series
Average weight 79
Axle_Hollow axle
Axle_Thread pitch M12 x 1.5
Axle type_142 x 12 mm
Lever position adjust type I-type (left housing)
Axle_Length (mm) 166
Thru Axle (Length x Inner diameter ; mm)_142 x 12
Lever position adjustment_Hexagon wrench type


  • Disc Brake Rotor SHIMANO 6-Bolt Disc Brake Rotor 220/203/180/160 mm
  • Bottom Bracket SHIMANO DEORE XT Press-Fit Bottom Bracket 89.5/92 mm shell width
  • Shifting Lever SLX Right Shift Lever I-SPEC B 10-speed
  • Shifting Lever SLX Right Shift Lever Clamp Band 10-speed