Designed for Race Face CINCH cranks with removable spiders. This chainring features the patent pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention.
Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains
Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention
Made from 7075-T6 aluminum for long life
Not compatible with 9 speed chains
Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
Use of a clutch-style rear derailleur is recommended
Specifications & Identifiers
Chain Compatibility
Single Speed 1/2" x 1/8"
Chainline/Hub Compatibility
141/148 Boost Hubs
Chainring BCD
120/90mm
Chainring Position
Chain Retaining Single Ring
Color
Black
Defined Color
Black
Designed for ebike
No
Direct Mount Type
Direct Mount CINCH
Intended Use
Mountain
Material
Aluminum
Round or Oval
Round
Special Features
Narrow-Wide Tooth Profile
Tooth Count
14, 21
Black - 28 UPC
810006808186
Black - 28 MPN
RFC28-BST-B
Black - 30 UPC
810006808193
Black - 30 MPN
RFC30-BST-B
Black - 32 UPC
810006808209
Black - 32 MPN
RFC32-BST-B
Black - 34 UPC
810006808216
Black - 34 MPN
RFC34-BST-B
Tree Fort ID:
333222467964
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