Delta Double Diamond crank set, 160 - 175 mm, Q: 16, for ISIS StandardDelta Double Diamond crank set, 160 - 175 mm, Q: 16, for ISIS Standard£85.60PriceLength*SelectQuantity*Add to CartSpecifications Item number: DD_Diamond_Kurbelset_ISIS_Q16_160-175mm Drive compatibility: BDU250C, BDU255C, BDU250P, BDU250PCX, BDU290P, BDU450P CX, BDU490P, BDU3142, BDU3143, BDU3144, BDU3145, BDU346Y, BDU347Y, BDU3741, BDU3761, BDU3781, BDU3840, BDU384Y, BDU3863, BDU388Y System: Classic+, Bosch eBike-System 2, The smart system Color: Black Weight: 517 g, 569 g, 621 g, 673 g PU: 1 set Material: Aluminium Crank length: 160 mm, 165 mm, 170 mm, 175 mm