Feature(may vary by option.)

●For Bosch electric bike engines GEN 2 (not an original Bosch spare part)
●Significant increase in drive unit service life
●Material: CrMo steel
●Number of teeth: 15
●1/2 x 11/128"

[black]

Description

KMC E-bike chain blade for Bosch e-bike engines (performance and CX), signal edge increases the life of the drive unit (chain ring), in KMC Euro hole box