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Crankarm BNI 170 mm
For Bosch Gen 3, BNI standard (Bosch Spindle Interface)
Alu 7075 Black
Left and right crank arm, screws included
Art.nr.: BRFCBN170
Size: 170 mm
Colour: Black
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Bosch Gen 3 Super Narrow, 38T, Chainline 47.5/50.0 mm
Direct mount chainring with 38 teeth for narrow chains 11/128“ or 3/32. Made of hardened chromoly steel. Part of KMC's 3,500km+ programme.
Bosch Gen 3 Super Narrow, 44T, Chainline 47.5/50.0mm
Direct mount chainring with 44 teeth for narrow chains 11/128“ or 3/32. Made of hardened chromoly steel. Part of KMC's 3,500km+ programme.