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FSAGossamer Pro Crankset, 2x 46/30T Chainrings
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The FSA Gossamer Pro 386EVO is a high-performance crankset designed for alloy enthusiasts seeking strength, light weight, and versatility. Its cold-forged aluminum arms are heavily scalloped for maximum stiffness, and the AL7050 30mm BB386EVO spindle provides durability and smooth power transfer. Compatible with a wide range of drivetrains and riding styles, it's ideal for performance road or gravel riding.
- Compatible with Shimano 10/11-speed, SRAM 10/11-speed, and FSA 11-speed drivetrains
- Cold-forged AL6061/T6 aluminum crank arms
- Forged AL7050 BB386EVO 30mm spindle
- 46/30T wide-range chainring combination
- 120mm outer / 90mm inner BCD
- 172.5mm crank arm length
- 145mm Q-Factor
- 2x drivetrain compatible
Specifications & Identifiers
Bottom Bracket Included
No
Bottom Bracket Shell Width (mm)
68, 86.5
Chain Compatibility
10-Speed, 11-Speed
Chainline/Hub Compatibility
130 Hubs, 135/142 Road Disc Hubs < 415 mm , 135/142 Road Disc Hubs > 415 mm
Chainring BCD
120/90mm
Chainring Setup
Road Double
Chainrings Included
Yes
Color
Black
Crank Arm Length
170mm, 172.5mm, 175mm
Crankset Style
2-Piece
Defined Color
Black
Designed for ebike
No
Frame Interface
386EVO
Intended Use
Gravel, Road
Number of Chainrings
Double
Number of Speeds
10-Speed, 11-Speed
Pedal Spindle
9/16"
Rings
30-46
Spindle Interface Type
386 EVO
Spindle Length (mm)
Integrated Spindle
Weight
751
Black - 170mm UPC
840031074065
Black - 170mm MPN
336-0347BJ3090
Black - 172.5mm UPC
840031074362
Black - 172.5mm MPN
336-0347BJ4090
Black - 175mm UPC
840031076304
Black - 175mm MPN
336-0347BJ5090
Tree Fort ID:
333222470831
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