This guide has the proper assembly torques for the Heavy Duty (HD) and Extreme 148mm modular axle hubs. The two hubs have different values from each other.

Torque values

Heavy Duty - 148mm modular axle

Backward compatibility

These specifications are compatible with legacy enviolo Sportive (SP) and Cargo (CA) 148mm modular axle hubs.

• Screw, button head, M5 x 0.8 x 16L, alloy (HW-BHS-M5X.8X16-OE)
  5.5 - 6.2 Nm
• Right side spacer (not threaded in all cases)
  5 - 10 Nm
• Axle bolts (HW-SHCS-M6X1X60-OE / HW-SHCS-M6X1X60-OE)
  10 - 15 Nm
• Adapter locknut (HW-LNUT-OE)
  5 - 7 Nm

Extreme - 148mm modular axle

• Socket head cap screw, M8 x 1.25 x 40 (HW-SHS-M8X40-OE)
  12 - 20 Nm
• Spacer, RH Maxle, Extreme, 12 x 148 compatible (HW-SPCR-RHMAX-8-OE)
  5 - 10 Nm
• Spacer, RH Shimano, Extreme, 12 x 148 compatible (HW-SPCR-RHSHIM-8-OE)
  5 - 10 Nm
• Spacer, RH DT Swiss, Extreme, 12 x 148 compatible (HW-SPCR-RHSHIM-8-OE)
  5 - 10 Nm
• Screw, button head, M5 x .8 x 16L (HW-BHS-M5X.8X16-OE)
  5.5 - 6.2 Nm
• Adapter, torque reaction, 8mm, Extreme (HW-TORQ-8-OE)
  5 - 6 Nm
• Lock nut, Extreme (HW-LNUT-8-OE)
  6 - 8 Nm

Questions?

If you require any further information, feel free to contact support.