Hope Spiderless Retainer Chainrings allow for the use of smaller chainrings by mounting directly to the Hope Crank interface. Made from a lightweight Aluminium, these are designed to hold on to the chain while saving weight over a normal spider and ring combination.
Specs:
- Material: CNC machined 7075-T6 Aluminium
- Finish: Hard anodised
- Speed: 9, 10 and 11-Speed
- Tooth Profile: Narrow wide
- Intended Chainline: 51-53mm (Boost 148)
- Narrow/wide tooth profile designed to retain the chain without the need of a chain device
- Direct mount retainer ring designed specifically for Hope cranksets
- Saves weight without the need for a separate spider
- Able to run a broader range of smaller chainring sizes
- Quieter drivetrain and less drag
- Ultra-durable and increases longevity
