Wolf Tooth designed this Drop-Stop Elliptical Chainring for Race Face CINCH cranks with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. This chainring features Wolf Tooth's patent-pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention.
Elliptical chainring shape provides better efficiency in the recovery zone, as well as increased traction thanks to consistent torque
Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains
Shimano 12-speed chains require the use of Wolf Tooth''s Shimano 12-speed specific chainrings
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
Use of a clutch-style rear derailleur is recommended
3mm offset is designed for Boost 52mm chainline
Specifications & Identifiers
Chain Compatibility
10-Speed, 11-Speed, 12-Speed
Chainline/Hub Compatibility
141/148 Boost Hubs
Chainring BCD
Direct Mount - Cinch
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
Oval
Special Features
Narrow-Wide Tooth Profile, Ovalized
Tooth Count
28t, 30t, 32t
Black - 28 UPC
810006808056
Black - 28 MPN
OVAL-RFC28-BST-B
Black - 30 UPC
810006808063
Black - 30 MPN
OVAL-RFC30-BST-B
Black - 32 UPC
810006808070
Black - 32 MPN
OVAL-RFC32-BST-B
Tree Fort ID:
333222468091
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