5Dev

Spindle 30mm SuperBoost 30x139 73mm

The 5Dev Spindle 30mm SuperBoost 30x139 73mm gives riders the freedom to fine-tune their crank setup with precision and confidence. Designed for seamless compatibility across the entire 5Dev crank lineup, this spindle takes the guesswork out of dialing in your drivetrain. Whether swapping setups for a race, a trail adventure, or a new frame, it’s a straightforward solution that keeps performance consistent and installation simple.

Built with 5Dev’s signature attention to detail, this 30mm spindle delivers the stiffness and durability serious riders demand. The SuperBoost 73mm sizing ensures proper chainline and efficient power transfer—ideal for aggressive trail and enduro setups.

Key Features:

• Compatible with all 5Dev cranks for easy customization and upgrades
• 30mm diameter for optimal stiffness and power transfer
• 139mm length designed specifically for SuperBoost 73mm frames
• Lightweight, precisely machined construction for reliable performance
• Perfect for riders who demand flexibility without compromising strength

For those who want to keep their drivetrain running at peak performance, the 5Dev Spindle 30mm SuperBoost 30x139 73mm is a smart, long-term upgrade that matches the precision and quality riders expect from 5Dev.