Derailleurs BBB

BBB BDP-06 - RollerBoys Sram Jockey Wheels 12T Black12TNarrow-Wide tooth profiling ensures ultimate chain retentionComposite material provided by EMS Swiss with 40% glass-fibre mixtureRollerBoys equipped with low friction ceramic bearing for ultra-smooth glide and exceptional durabilityLubricated with special ceramic light oil for extra smoothnessCompatible With: SRAM Rival 1 CX1 Force 1 X1 XX1 X01 GX1Made Of: Grivory EMS

BBB BDP-11 - RollerBoys Ceramic Jockey Wheels 10T Black10TRollerBoys equipped with low friction ceramic bearings for ultra-smooth glide and exception durability.Special teeth pattern for quick shifting performanceLubricate with special ceramic light oil for extra smoothnessComposite material provided by EMS Swiss with 40% glass-fibre mixtureComplete set of bushing for different shifting system includedCompatible With: Shimano 7 & 8 speed; Campagnolo 8 9 & 10 speed; SRAM 9.0 ('97 & '98) 9.0SL ('98) 7.0 ('97 & '98) and 5.0 ('98 & '99)Made Of: Grivory EMS

BBB BDP-12 - RollerBoys Ceramic Jockey Wheels 11T Black11TRollerBoys equipped with low friction ceramic bearings for ultra-smooth glide and exception durabilitySpecial teeth pattern for quick shifting performanceLubricated with special light oil for extra smoothnessComposite material provided by EMS Swiss with 40% glass-fibre mixtureComplete set of bushing for different shifting systems includedCompatible With: Shimano 8 10 & 11 speed/Mega rAnge SRAM X0 X9 X7 Apex Rival Force and Red (>2011) and Campagnolo 11 speedMade Of: Grivory EMS