Stacyc | SKU: ST420022

STACYC / IRONe S/P - R/MENT 90DEG UPGRADE GEARBOX KIT - 12/16EDRIVE

$185.95
$199.00
$185.95

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STACYC / IRONe S/P - R/MENT 90DEG UPGRADE GEARBOX KIT - 12/16EDRIVE

STACYC / IRONe S/P - R/MENT 90DEG UPGRADE GEARBOX KIT - 12/16EDRIVE

$199.00 $185.95

STACYC / IRONe S/P - R/MENT 90DEG UPGRADE GEARBOX KIT - 12/16EDRIVE

$199.00 $185.95

The STACYC 90° Upgrade Gearbox Kit is a purpose-built replacement and upgrade component for the STACYC 12eDRIVE and 16eDRIVE electric balance bikes, as well as compatible Harley-Davidson IRONe models. The 90-degree gearbox configuration is designed to be swapped in place of the standard unit, giving riders and parents a direct OEM-sourced upgrade path.

Suited to families looking to service, rebuild, or upgrade their child's STACYC eDRIVE bike with a genuine manufacturer part, this kit maintains the performance and safety standards the platform is built around.

  • Compatible with STACYC 12eDRIVE and 16eDRIVE models
  • Also fits Harley-Davidson IRONe bikes on the same platform
  • 90-degree gearbox orientation upgrade over the stock configuration
  • Genuine STACYC spare/replacement part (OEM-sourced)
  • Direct-fit design for straightforward installation
BrandSTACYC
SKUST420022
Barcode810081620406
CompatibilitySTACYC 12eDRIVE, STACYC 16eDRIVE, Harley-Davidson IRONe
Type90-degree upgrade gearbox kit
  • Follow the STACYC service manual or dealer guidance for gearbox removal and installation on the specific model (12eDRIVE or 16eDRIVE).
  • Disconnect the battery completely before beginning any gearbox work.
  • Inspect all mating surfaces and mounting hardware for wear or damage before fitting the new gearbox.
  • Use only manufacturer-recommended lubricants or thread-locking compounds if specified in the installation instructions.
  • After installation, rotate the drivetrain by hand to confirm smooth operation before reconnecting the battery.
  • Conduct a slow, supervised test ride at low speed to verify correct function before returning to normal use.
  • Store the kit in its original packaging in a dry location if not fitting immediately, to protect seals and machined surfaces.

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