Contec chainring b-sp ct chainring b-sp bosch 104mm, 40t

Self-service package, 4-arm, hole spacing 104 mm, 3/32", aluminum 7075, black Suitable for Bosch drive Gen.1, Gen.3 and Gen.4 B-SP chainringThe chainring "B-SP" from CONTEC is a replacement for the chainrings of the first and third generation Bosch drives. The 4-arm chainring is made of aluminum and has a pitch circle of 104 mm. It is available in variants with 36, 38, 40, 42 and 44 teeth. CONTEC recommends having the installation carried out by a bicycle specialist. Number of teeth 40 Mounting 4-hole Hole spacing 104 mm Main color black Switch positions rear 1-fach Type/type Article