Euro Isis BMX Racing Bottom Bracket.
Sealed bearings.
Widths: 113 mm or 118 mm.
Outside diameter: 34.5 mm.
Weight: 275g (118mm with screws)
Width 113 or 118mm ?
Measure the bottom bracket axis you wish to replace.
L = length of the bottom bracket axle.
BOTTOM BRACKET | Isis |
WEIGHT | 275g (118mm with screws) |