CRANK, 42 TOOTH, FT750ST, VISTA CRUISER

42T Dual-Compatible Crank Assembly for CSC FT750ST & Vista Cruiser E-Bikes

Engineered to deliver optimal performance across CSC's popular e-bike platforms, this 42-tooth crank assembly provides the perfect balance of acceleration and efficiency for both the FT750ST Step-Thru and Vista Cruiser models. Featuring e-bike specific reinforcement, this complete solution maintains precise chainline alignment for smooth power delivery.

Technical Specifications:

• Compatible Models: CSC FT750ST Step-Thru & Vista Cruiser E-Bikes
• Chainring: 42T steel narrow-wide profile
• Arm Length: 170mm (optimized for e-bike geometry)
• Interface: Square taper JIS standard
• Bolt Pattern: 104mm BCD (bolt circle diameter)
• Construction: Forged aluminum arms with hardened steel chainring

Key Features & Benefits:

• Dual-Model Compatibility: Certified fit for both FT750ST and Vista Cruiser platforms
• E-Bike Optimized Gearing: 42T provides ideal cadence range (15-25mph) for pedal assist systems
• Enhanced Chain Retention: Narrow-wide tooth profile prevents drops on rough terrain
• Torque-Ready Design: Reinforced arms withstand 90Nm+ motor forces
• Weather-Resistant: Anodized arms and corrosion-treated chainring
• Efficiency Maximized: Stiff construction ensures minimal power loss during pedaling

Performance Advantages:

• Maintains optimal motor efficiency across varying terrain
• Accelerates quicker than smaller chainrings while preserving battery
• Reduces chain wear with precision-cut tooth profiles
• Compatible with 7-9 speed e-bike drivetrains
• Direct OEM replacement for both supported models

Compatibility Notes:

• Designed specifically for CSC FT750ST Step-Thru and Vista Cruiser
• May fit other e-bikes with:
  • Square taper bottom brackets
  • 104mm BCD chainring interface
• Verify spindle length and chainline requirements before cross-application

Installation Recommendation: