RNC Universal Spline Spider

The RNC BMX Aluminum Spider is precision CNC machined from 7075-T651 aerospace-grade aluminum for an excellent combination of strength, stiffness, and low weight.

Designed for spline-drive crank setups, the spider uses Profile Racing Universal Spline Drive Inserts, allowing compatibility with multiple spindle sizes by simply using the appropriate insert.

FEATURES:

• CNC machined from 7075-T651 aerospace-grade aluminum
• Lightweight, high-strength design
• Uses Profile Universal Spline Drive Inserts
• Compatible with multiple spindle sizes
• Precision CNC machined
• 100% MADE IN THE USA