Miranda Spider G4 Boost Black AFM

Converts a direct mount chain ring to allow for a standard 104mm BCD chain ring to be fitted, normally found on electric bikes with Bosch motor systems

• for mounting the chainring
• compatible with product line:

Cargo Line Cruise (BDU450 CX)
Cargo Line Speed (BDU490 P)
Performance Line Speed (BDU490P)
Performance Line CX (BDU450 CX)

• 4-arm
• bolt circle diameter:104 mm
• material:aluminium
• weight:54 g
• color:black

Product Code: 2123249