Features & Benefits
- Labyrinth seals prevent contaminant entry
- Lip cup suitable for E-type derailleurs or BB-mounted chainguides
- 6061-T6 aluminum cups with high-pressure axle seals
- Adjustable chainline and M15 spindles
- Requires ISIS installation tool, TL6810 SRX ISISCNC machined, heat treated, hollow chromoly M15 spindle
- Shot peened finish for fatigue strength