Narrow wide chainrings compatible with Race Face CINCH system cranks. Direct mounting allows an easy switch between rings and spiders.
Product Details:
- Compatible with 9, 10, 11 and 12-speed (excluding Shimano 12-speed chains)
 - Lockring installed/removed with ISIS BB tool
 - Narrow Wide tooth profiling ensures consistent chain retention
 - Stiff 4mm plate thickness to transfer loads without flexing
 
Specifications:
- Chainline/Hub Compatibility: 135/142 MTB Hubs
 - Chainline/Hub Compatibility: 141/148 Boost Hubs
 - Chainline/Hub Compatibility: 150/157 DH Hubs
 - Chainline/Hub Compatibility: 157 Super Boost Hubs
 - Chainline/Hub Compatibility: 170/177 Hubs
 - Chainline/Hub Compatibility: 190/197 Hubs
 - Defined Color: Black
 - Direct Mount Type: Direct Mount CINCH
 - Drivetrain Speeds: 10
 - Drivetrain Speeds: 11
 - Drivetrain Speeds: 12
 - Drivetrain Speeds: 9
 - Material: Steel
 - Offset: 3
 - Ring Position/Type: Chain Retaining Single Ring
 - Round or Oval: Round
 - Tooth Count: 30
 - UPC: 821973329970
 - MPN: RNWDM30STBLK