The FSA Gossamer Pro MegaTooth Chainring is engineered for 1x Gossamer road cranksets and delivers reliable chain retention and lightweight efficiency. Featuring FSAs proprietary MegaTooth technology, this chainring is optimized to hold the chain securely even on rough terrain or during high-torque efforts making it ideal for gravel, CX, and endurance road riders seeking performance and dependability in a 1x setup.
Key Features:
MegaTooth profile ensures superior chain retention in rough or muddy conditions
4-bolt interface for compatibility with Gossamer 1x road cranksets
11-speed drivetrain compatibility
Constructed from lightweight, durable alloy for strength and efficiency
Built for demanding conditions and seamless performance, the Gossamer Pro MegaTooth Chainring brings FSA's race-proven reliability to your 1x road or gravel drivetrain.
Specifications & Identifiers
Chain Compatibility
11-Speed
Chainring BCD
Direct Mount - FSA
Chainring Position
Single
Color
Black
Defined Color
Black
Direct Mount Type
Direct Mount FSA
Number of Chainrings
Single
Round or Oval
Round
Tooth Count
40t, 42t
Black - 40 UPC
840031077134
Black - 40 MPN
370-0167012050
Black - 42 UPC
840031077141
Black - 42 MPN
370-0136001050
Tree Fort ID:
333222470914
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