To be the fastest, you want lightweight products, and at 133g the MXR BB is just that. This lightweight Euro bottom bracket has threaded CNC alloy cups, alloy spacers and 4 high quality sealed replaceable cartridge bearings.Euro Type 68mm BB shell (BSA)19mm axle compatible (axle not included)Variable, adjustable chain line.4 replaceable sealed bearings.Alloy CNC cups and spacer kitWeight:133g
-31%
Gusset Gusset MXR Euro BB for BMX 19mm cranksets
$13.94 Save:$7.00(31%)
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