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Sex Machine Racing

Sex Machine Racing CNC Steering Stem Triple Tree Honda Grom 125

Sex Machine Racing CNC Steering Stem Triple Tree Honda Grom 125


Regular price $550.00 USD
Regular price Sale price $550.00 USD
Sale Sold out

Sex Machine Racing CNC Steering Stem for Honda Grom 125! Completely swap the heavy stock steering stem with a new CNC aluminum unit to save weight! Similar to all SMR products, the steering stem is machined with the highest precision and quality!

Available in Silver or Black.

Complete Steering Stem upgrade! Includes everything you need to completely swap out the OEM steel steering stem. Not only is the SMR Steering Stem one of the sexiest part you could install, but it'll also save some weight!

Sex Machine Racing CNC Steering Stem for Honda Grom 125 uses the same 3D manufacturing process as their Dry Clutch Kit; which is a highly precise and detailed manufacturing process. Direct upgrade replacement from the OEM steering stem, will work with original Grom forks and the handlebar clamps will accept any 7/8" handlebars. For oversize handlebars, please see below notes for additional information.


SMR CNC Steering Stem content:

  • SMR Lower Steering Stem
  • SMR Upper Steering Stem Top Plate
  • 7/8" Handlebar Clamp Set
  • Ignition Switch Bracket
  • Steering Stem Nut




OEM lower triple tree bearing race is not included. Reusing/transfering the old one or installing a new one is required.


The handlebar clamps on the SMR Steering Stem will accept any 7/8" handlebars. For those who would like to run 1-1/8" oversized or FatBars with the SMR Steering Stem, 1-1/8" (28.6mm) handlebar clamps are available through special orders. You could also change the handlebar clamp to something that will accept the larger bars, such as: Renthal and ProTaper (sold separately). It will also require drilling the M8 bar mount holes on the top triple clamp plate to a larger size, depending on what brand clamps you use, it may be M10 or M12 size. We could drill/machine the holes for you if needed for additional cost, please contact us for info.

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