ENVE Composites

Innerdrive Hub 40t, 9 Deg Ratchet Kit

The ENVE Composites Innerdrive Hub 40t, 9 Deg Ratchet Kit is a precision replacement part designed to restore or fine tune engagement performance in ENVE’s Innerdrive hub system. With a 40-tooth, 9-degree engagement profile, this kit strikes a balance between quick power transfer and long-term durability, making it a dependable choice for riders who value efficiency and reliability in their drivetrain.

Engineered with the same attention to detail found across ENVE’s wheel and hub lineup, this ratchet kit ensures smooth, consistent engagement under load—whether climbing, sprinting, or accelerating out of corners. It’s an ideal option for riders looking to refresh their hub internals or tailor engagement characteristics to their riding style.

• 40-tooth, 9-degree engagement offers a balanced feel between quick response and long-term durability
• Precision-machined ratchets deliver smooth, consistent power transfer
• Compatible with ENVE Innerdrive hubs for easy replacement or engagement tuning
• Durable steel construction built to withstand repeated high-torque pedaling