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-focused 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.

Core Features & Performance

• 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

DUB Version

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

Ti24 Version

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

Spider Compatibility & Fitment

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

Installation & Fitment Notes Notes

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

Lightweight Crankset

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

Aero Crankset

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

Technical Specifications

Crank Arm Length Options

Available lengths:

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

Material & Construction

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

Product Overview

Available Versions

Recommended Use

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