Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm For 30mm Spindle Stainless Orange Weight-960 75 Axle Diameter (mm) 12

75 Axle Diameter (mm) 12 Thread Length (mm) 20 Overall Length (mm) 170 Weight 41

Flange No Color Black/Gray Length 102 Defined Color Black Grip Shift Specific No Shape Round Weight 102 Lock On Yes

While not a full on mountain bike ‘bash guard’ these are just the thing to keep your chain on and your teeth intact

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Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm For 30mm Spindle Stainless Orange Weight-960 75 Axle Diameter (mm) 12Hope BSA30 Threaded Bottom Bracket 68 73 83 100 120mm For 30mm Spindle Stainless Orange. Designed to face the worst British weather has to offer Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety of cranksets. TECH SPECS BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Shell Width (mm) 83 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Orange Spindle Interface Type Hope BSA30