| Brand | Hope |
|---|---|
| Part Type | Mountain Chainrings |
| Number of Items | 1 |
| MPN | RR30BHCSPN |
| Model | RR30BHCSPN |
Check the listing for details. Hope Spiderless Retainer Ring, Boost 30t - Black. Condition: New. Listed at 77.10 USD. - A neat lightweight direct mount retainer ring option for Hope crankset - CNC machined 7075-T6 series aluminum provides the perfect blend of light weight and strength - The narrow-wide chainring is designed to retain the chain without the need of a chain device - Direct mount retainer ring designed specifically for Hope cranksets and available in standard or Boost offset - Weight: 62g (32t).