The FSA eBike Spider with 34x50T chainring is built to handle the extra torque and power of modern eBikes. Designed for strength and reliability, it delivers an ideal balance of stiffness, weight, and durability for consistent performance under demanding conditions.
Compatible with Bafang (W011, WA198, WB291) systems
110 BCD alloy construction for optimal stiffness and low weight
34x50T chainring setup for efficient power transfer
Engineered specifically for the added demands of eBike use
Specifications & Identifiers
Chainline/Hub Compatibility
135/142 Road Disc Hubs < 415 mm , 135/142 Road Disc Hubs > 415 mm , 141/148 Boost Hubs
Chainring BCD
Direct Mount - Bafang
Defined Color
Black
Designed for ebike
Yes
Direct Mount Type
Direct Mount - Bafang
Drivetrain Speeds
10, 11
Material
Alloy
Ring Position/Type
Double
Round or Oval
Round
Tooth Count
34t, 50t
UPC
400310017703
MPN
38000350000051
Tree Fort ID:
333222470785
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