KMC Sprocket 38T Bosch 4 52.0 gen4
by Your Sports Performance
Prices updated 14 Apr 2026
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Product Description
38t Hardened chrome-molybdenum steel For Bosch 4 systems Maximum performance that saves battery life Direct mount, 9.0 mm offset Perfectly matched to KMC chains e1 / e8 / e9 / e10 / e11 / e12 Item no.: BCRB4RL15238S3 Size: 1/2" x 11/128" Color: Black
