Material: CNC machined 7075-T6 Aluminium
Finish: Hard anodised
Mount: Hope specific Direct Mount
Speed: 12 Speed Shimano
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
30T: 61g; 32T: 64g; 34T: 72g