Premium Track Crank — Intro 7 Disc Crankset (165mm, Performance Fixed Gear Build)
High-Stiffness Disc Crank System — Track Power, Clean Aero Look

The Intro 7 Disc Crank is built for riders who want maximum drivetrain stiffness with a clean, aggressive track aesthetic. Designed for fixed gear and track applications, this crank system uses a solid disc-style spider interface to improve power transfer and structural rigidity under sprint load.

With a 165mm crank length for faster cadence response and tighter pedal control, this setup is ideal for performance-focused fixed gear builds and premium custom track bikes.

Premium Performance Highlights

• Disc-style crank structure for enhanced stiffness and power transfer
• 165mm crank length — optimized for cadence and acceleration
• Track / fixed gear focused drivetrain design
• Balanced weight-to-strength construction
• Clean performance look for high-end builds
• Engineered for sprint loads and daily hard riding

Specifications

Model: Intro 7 Disc Crank
Application: Fixed Gear / Track / Single Speed
Crank Length: 165mm

Measured Component Weights:

• Right crank + disc: 670g
• Left crank: 250g
• Central shaft + nut: 113g

Approximate Total System Weight: ~1033g

Build Positioning — Stiffness First, Speed Always

The disc crank format increases torsional rigidity compared to traditional spider designs, helping convert more rider effort into forward motion. Paired with the shorter 165mm arm length, this crankset suits riders who prefer fast spin-up, explosive starts, and responsive pedal feel.

Perfect for:

• Fixed gear performance builds
• Track bike drivetrains
• Sprint-focused setups
• Premium custom completes
• Riders upgrading from entry alloy cranksets