This sprocket holder / sprocket mount is made of black anodised 7075 T6 aluminium and allows the mounting of Doppler sprockets.
The different mounting points allow compatibility with a wide range of GRIMECA and BERNARDI rim models.
6 holes M6 Ø152 (requires BHC screw l=10mm) 221g
The different mounting points allow compatibility with a wide range of GRIMECA and BERNARDI rim models.
