The Fly Bikes Rotar BB is a sleek bottom bracket crafted from CNC-machined aluminum, featuring black rubber rings on a pristine white background.

Fly Bikes Rotar BB

Black / Mid / 24mm
$31.21
$31.21 $42.75
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The Fly Bikes Rotar BB is a sleek bottom bracket crafted from CNC-machined aluminum, featuring black rubber rings on a pristine white background.
  • The Fly Bikes Rotar BB is a sleek bottom bracket crafted from CNC-machined aluminum, featuring black rubber rings on a pristine white background.
  • The Fly Bikes Rotar BB features CNC machined aluminum with white text and symbols on a dark surface, elegantly complemented by two neatly placed O-rings.
  • Exploded diagram of the Fly Bikes Rotar BB, showcasing CNC machined aluminum components with thicker walls, all aligned in sequence.
  • The Fly Bikes Rotar BB is a sleek bottom bracket crafted from CNC-machined aluminum, featuring black rubber rings on a pristine white background.
  • The Fly Bikes Rotar BB features CNC machined aluminum with white text and symbols on a dark surface, elegantly complemented by two neatly placed O-rings.
  • Exploded diagram of the Fly Bikes Rotar BB, showcasing CNC machined aluminum components with thicker walls, all aligned in sequence.
Fly Bikes Rotar BB

Fly Bikes Rotar BB

$31.21
$31.21 $42.75
ColourBlack
BB TypeMid
Spindle Size

The Fly Bikes Rotar is a clean, simple bottom bracket kit built around high quality bearings, with CNC machined 6061-T6 aluminium cones and spacers doing the rest of the work.

It comes in MID 22mm, MID 24mm, Spanish 19mm and Spanish 22mm, so pick the size that matches your frame shell and spindle. A 1.5mm and a 3mm washer are included for setting the chainline and taking up slack.

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