STACYC 90° Gearbox Upgrade Kit (12/16eDRIVE)

STACYC Upgrade drivetrain strength and reliability with the STACYC 90 Degree Gearbox Upgrade Kit for 12eDRIVE and 16eDRIVE models. Designed with larger, precision-machined gears, this OEM upgrade delivers deeper gear engagement and increased surface contact for improved durability under higher loads and aggressive riding conditions.

The stock gearbox is designed for standard riding conditions, but as riders progress, increased torque and riding intensity can accelerate wear. This upgraded 90-degree gearbox is engineered to handle those demands, providing stronger gear engagement and longer service life. It’s a smart upgrade for riders pushing their STACYC harder on trails, grass, or uneven terrain.