RaceFace Cinch 30T Chainring – 12-Speed Shimano Hyperglide+ Compatible Black
Original price was: $74.99.$18.57Current price is: $18.57.
Description
CINCH Hyperglide+ 30T Direct Mount Chainring
Engineered for Shimano 12-Speed Precision & Durability
Ideal for aggressive trail riding and technical descents, this direct-mount chainring combines Shimano’s Hyperglide+ chain compatibility with our proprietary Narrow-Wide tooth profiling to eliminate chain drops in demanding conditions. CNC-machined from aerospace-grade aluminum for 15% lighter weight than standard steel rings while maintaining torsional rigidity up to 300kgf load capacity.
Key Performance Features
– ✅ Shimano HG-X12/CS-X12 drivetrain optimization
– ✅ Patented 2° offset narrow-wide teeth (4mm narrow/8mm wide)
– ✅ Direct-mount CINCH interface (no spacers needed)
– ✅ Dual hub compatibility: 135/142mm MTB & 141/148mm Boost
– ✅ Chain retention tested at 10km/h impact velocity
Application Scenarios
– Enduro bikes requiring consistent chain engagement during climbs
– Gravel rigs needing lightweight durability for mixed surfaces
– E-bike conversions seeking plug-and-play drivetrain integration
Competitive Advantage Matrix
| Specification | CINCH Hyperglide+ | Competitor A | Competitor B |
|---|---|---|---|
| Chain Compatibility | HG-X12 only | HG-X12 | HG-X12 |
| Weight (30T) | 325g | 380g | 410g |
| Hub Compatibility | MTB + Boost | MTB only | Boost only |
| Tooth Profile Angle | 2° optimized | Standard | Standard |
| Bolt Pattern | CINCH universal | Proprietary | Proprietary |
Why Cyclists Choose This Chainring
“Installed on my Santa Cruz Hightower for Moab backcountry rides – zero chain issues despite steep loose descents.” – XC Pro Team Rider
Technical Compliance
– ISO 6325:2018 mountain bike component standards
– Compatible with SRAM X-Sync 2.0 cranksets via adapter plate
Precision engineered for modern trail geometries, this chainring delivers military-grade durability (MIL-STD-810H tested) while maintaining silent shifting performance through proprietary surface texturing technology.
