Chain guard KMC, E-bike Bosch Gen 4, front, spacerless 38–40T

KMC chain guard for Bosch Gen 4 38T/40T spacerless chainrings – black

Product code: BCGB43840

The high-quality KMC E-Bike chain guard is designed for Bosch Gen 4 e-bike systems that use KMC spacerless chainrings. The chain guard helps prevent pant legs or other clothing from getting caught in the chain and protects the drivetrain from dirt and splashes.

Its durable construction and precise fit make it an excellent replacement for the original chain guard or for new installations on Bosch Gen 4 e-bikes.

Compatibility

Fits the following KMC Bosch Gen 4 spacerless chainrings:

• KMC spacerless chainring Bosch Gen 4, 38T, chainline 50 mm (BCRB4RL15038S)
• KMC spacerless chainring Bosch Gen 4, 38T, chainline 52 mm (BCRB4RL15238S)
• KMC spacerless chainring Bosch Gen 4, 38T, chainline 47.5 mm (BFCB144738)
• KMC spacerless chainring Bosch Gen 4, 38T, chainline 50 mm (BFCB145038)
• KMC spacerless chainring Bosch Gen 4, 38T, chainline 52 mm (BFCB145238)
• KMC spacerless chainring Bosch Gen 4, 40T, chainline 52 mm (BCRB4RL15240S)
• KMC spacerless chainring Bosch Gen 4, 40T, chainline 52 mm (BFCB45240)

Features

• Original KMC E-Bike chain guard
• For Bosch Gen 4 systems
• Fits 38- and 40-tooth spacerless chainrings
• Chain size: 1/2" × 11/128" Narrow 3/32"
• Color: black
• Lightweight and durable construction
• Protects the chain and your clothing