Bolt with nut for chainring. 5 pieces/set. Material: 7075 aluminum alloy Reference weight: 2g (bolt/nut) For double gear Bolt: M8.5 x 0.75 x 6mm Nut: M8.5 x 0.75 x 7mm
Product model number: 263102 Color: Red Size: Bolt: M8.5×0.75×6mm/Nut: M8. 5×0.75×7mm Material: 7075 aluminum alloy Packing size: 20 x 14 x 3.2 cm; 10 g
