Bosch Gen4 Spider/Chainring Lock Nuts

Available for purchase mid-February.

Replacement lock nut for the spider or chainring on Bosch eMTB Gen4 units. CNC machined in our Whistler shop.

Check out our 104 BCD Bosch Gen4 motor compatible spiders.

Features:

• Sold as a single unit
• Pattern for Bosch Gen4 Lockring Sprocket Tool
• Machined from solid 7075 aluminum
• Anodized black with laser etched graphics