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(mm) 41 Manufacturer Number BB86-30MM Bearing O
15mm cover = 15 total stack
Works with SRAM Flattop chain
2 x 387mm 35mm Travel Black
install the screw and tighten to 2-3 NM
Industry Nine iRiX Upper IS42/28.6 Turquoise 5mm Cover Chainring-32t (mm) 41 Manufacturer Number BB86-30MMCustomize and upgrade your cockpit with iRiX options Separate upper and lower headset cup assemblies to mix and match Upper assemblies include star nut and top cover, while lower assemblies include split crown race Crown race and top cover employ removable and replaceable silicone lip seals to keep the sealed, 440c stainless steel bearings contaminant free TECH SPECS model iRiX upper S. H. I. S. IS42 28. 6 upper lower upper stack 5mm color turquoise
US$ 39.78
US$ 625.00
US$ 600.00
