Lockring (BDU4XX, BDU37YY, BDU31YY, BDU34YY, BDU38YY)

Secure Your Spider Assembly with Precision and Reliability

When you’re mounting your spider with the chainring already attached, you need components that fit seamlessly and hold firm under pressure. You get a durable sluitring designed specifically for smooth installation, ensuring your setup stays locked in place without hassle. To complete the assembly, you’ll also need the O-ring 1270016119, which guarantees a tight seal and prevents unwanted movement. Compatible with multiple models, this sluitring lets you focus on the ride, not the maintenance.

Key Features

Engineered for compatibility with BDU4XX, BDU37YY, BDU31YY, and BDU38YY, this sluitring delivers consistent performance and secure mounting every time. Its design supports the spider and chainring integration, providing stability and longevity in demanding conditions. The inclusion of the O-ring 1270016119 enhances sealing, reducing wear and maintaining optimal function. Whether you’re upgrading or replacing, this sluitring fits effortlessly into your setup, letting you maintain control and confidence on every ride.

Technical Specifications

• Purpose: Mounting spider with pre-installed chainring
• Required additional part: O-ring 1270016119
• Compatibility: BDU4XX series
• Compatibility: BDU37YY series
• Compatibility: BDU31YY series
• Compatibility: BDU38YY series
• Function: Secure and stable chainring assembly

Frequently Asked Questions