This Doppler sprocket mount is made of black anodised 7075 T6 aluminium and allows the mounting of Doppler sprockets.
The various fixing points allow compatibility with a wide range of GRIMECA and BERNARDI rim models.
Chainring mounting: 6 holes M6 Ø152 (requires BHC screw l=10mm, not included) Weight: 189g
The various fixing points allow compatibility with a wide range of GRIMECA and BERNARDI rim models.







