Product Description

Aero Efficiency Meets Lightweight Race Performance

The OVERFAST Aero Carbon Crankset is engineered for riders seeking the perfect balance of aerodynamic efficiency, lightweight construction, and race-ready stiffness.

Designed for modern road bikes, aero race bikes, triathlon builds, and TT platforms, the crankset features a clean aerodynamic profile combined with high-strength carbon fiber construction for maximum power transfer and minimal weight.

Available in both DUB 28.99mm aluminum spindle and 24mm titanium spindle (Ti24) versions to suit different drivetrain systems and rider preferences.

Compatible with EASTON-standard spider interfaces, as well as selected SRM and SIGEYI spider power meter systems.

Key Features

• Aerodynamic carbon fiber crank arm design
• Ultra-lightweight race-focused construction
• High stiffness-to-weight ratio
• Available in DUB and Ti24 versions
• Compatible with SRM / SIGEYI spider power meters
• EASTON compatible spider interface
• Designed for road, aero, TT, and triathlon bikes

Available Versions

Lightweight Crankset

• DUB / 28.99mm Aluminum Spindle
• 24mm Titanium Spindle

Aero Crankset

• DUB / 28.99mm Aluminum Spindle
• 24mm Titanium Spindle

Specifications

DUB Version

• Axle Diameter: 28.99mm
• Weight: Approx. 325g ±15g
• Q-Factor: 147mm
• Chainline: 44mm

Ti24 Version

• Axle Diameter: 24mm
• Weight: Approx. 315g ±15g
• Q-Factor: 148mm
• Chainline: 44mm

Crank Arm Length Options

Available lengths:

• 155mm
• 157mm
• 160mm
• 162mm
• 165mm
• 167mm
• 170mm
• 172mm

Spider Compatibility

Compatible with:

• EASTON Spider Interface
• Selected SRM Spider Power Meter Systems
• Selected SIGEYI Spider Power Meter Systems

⚠️ The SRM version requires an additional USD $50.

Why Riders Choose OVERFAST

• Aero-focused race performance
• Lightweight climbing advantage
• Excellent power transfer efficiency
• Premium carbon fiber aesthetics
• Compatible with modern power meter systems
• Ideal for custom high-end builds

Material

• Carbon Fiber Crank Arms
• CNC Machined Alloy Interface
• Titanium or Aluminum Spindle Options

Recommended Use

• Road Bikes
• Aero Road Bikes
• TT Bikes
• Triathlon Bikes

Installation Notes

• Professional installation recommended
• Please use manufacturer-recommended torque settings
• Confirm bottom bracket compatibility before ordering

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.