Monobloks SunRace BBS15 BSA 68mm steel/steel

Square taper bottom bracket, which fits many bicycle types, including MTB/Trekking/City/Kids-Junior/Cross and etc. This bb set has sealed bearing cartridge, which is protected from dirt and water. It has most common 68mm shell size.Type: Square TaperMaterial: Axle - SteelCups - SteelSleeve - Steel (Cylindrical) Stopper - Engineering PolymersBearing: Sealed Cartridge (x2)Cup Thread,Cup Diameter: BSA BC1.37x24TShell Width: 68 mmSpindle Lengths in milimeters (OPTIONAL): 103 / 107 / 111/ 113 / 116 / 118 / 122 / / 127 / 129 / 131 Axle Thread: M8 x P1.0AXLE BOLTS NOT INCLUDED AND MUST BE BOUGHT SEPARATELY ! Suggested optional bolts - BAS15 or BAS05Weight: 338 g (68/L113mm)Please make sure you choose correctly sized bottom bracket for your bicycle, according to specifications.DO NOT USE HIGH-PRESSURE WASHER DIRECTLY ON BOTTOM BRACKET AREA!