Keeping things running smoothly down south we bring you the Rotar bottom bracket, a very clean and simple BB system with the highest quality bearings possible, CNC machined 6061 – T6 Aluminum spacers, a Flybikes logo’d spacer, and comes in 19 mm, 22 mm and 24 mm sizes.

1.5 mm & 3 mm washers included for adjustability

• Forged 6061-T6 Aluminum
• Slim and simple no barrel design
• Hinged clamp
• Precision CNC & oversize
• Brass bearings

For Fixed gear

Material: Stainless steel

Full CNC machined

Teeth size: 3/32”

Thread size: BC1.37-24tpi

For Fixed gear

Material: Stainless steel

Full CNC machined

Teeth size: 3/32”

Thread size: BC1.37-24tpi

For Fixed gear

Material: Stainless steel

Full CNC machined

Teeth size: 3/32”

Thread size: BC1.37-24tpi

For Fixed gear

Material: Stainless steel

Full CNC machined

Teeth size: 3/32”

Thread size: BC1.37-24tpi

For Fixed gear

Material: Stainless steel

Full CNC machined

Teeth size: 3/32”

Thread size: BC1.37-24tpi