FSA BOOST148 DIRECT MOUNT steel chain ring 36T, for Bosch 4gen engine, chainline 52 mm, Shimano 12 speed, WB493 380-0487003540 38000487003540

FSA Boost148 Direct Mount Chainring Bosch Gen.4 – 36T, 52 mm Chainline, Shimano 12-Speed

Part Number: 380-0487003540, 38000487003540

Manufacturer Description: 36 T MEGATOOTH SH12s 52 mm SH 12S WB493
Type: WB493

Product Description

The FSA Boost148 Direct Mount Chainring is designed for e-bikes equipped with Bosch Gen.4 motors. This 36-tooth steel chainring features a 52 mm chainline, Boost 148 standard and compatibility with Shimano 12-speed drivetrains.

The chainring uses a Direct Mount interface and features a Megatooth tooth profile for reliable chain retention on single-chainring drivetrains.

Key Features

  • Designed for Bosch Gen.4 motors
  • Boost 148 standard
  • Direct Mount interface
  • 36 teeth
  • 52 mm chainline
  • Steel construction
  • Megatooth tooth profile
  • Compatible with Shimano 12-speed chains
  • For 1×12-speed drivetrains

Technical Specifications

Brand: FSA
Product Type: E-Bike Chainring
Mounting: Direct Mount
Tooth Count: 36T
Chainline: 52 mm
Drivetrain: 1×12-speed
Tooth Profile: Megatooth
Material: Steel
Compatibility: Bosch Gen.4
Chain Compatibility: Shimano 12-speed
Boost: 148 mm
Type: WB493
Part Number: 380-0487003540
Manufacturer Code: 38000487003540

Applications

The FSA WB493 36T Direct Mount Chainring is designed for e-bikes equipped with Bosch Gen.4 motors, using the Boost 148 mm standard, 52 mm chainline and Shimano 12-speed drivetrain.

Part Numbers:

380-0487003540 – 36 T MEGATOOTH SH12s 52 mm SH 12S WB493
38000487003540