2024 Ceramic Speed BSA30 Bottom Bracket MTB image

2024 Ceramic Speed BSA30 Bottom Bracket MTB

Ceramic Speed
Availability:
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Weight:
2.00 LBS
Width:
10.00 (in)
Height:
10.00 (in)
Depth:
8.00 (in)
Current Stock:
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Description

BSA comes from Birmingham Small Arms, aka English threading. English threading on mountain bikes means a 73mm wide, 34mm inside diameter shell with reverse threading on the drive side. It's the most common threaded standard employed today. This kit allows you to fit 30mm thru-axle cranks, like those from Rotor or RaceFace, to fit in the tight space of this 30mm spindle.

CeramicSpeed Coated Bearings are hand built with unique CeramicSpeed Ceramic Balls installed on coated, hardened-steel races for longer life and less bearing drag compared to standard bearings.

In The Box

  • 2 threaded cups with bearings installed
  • 2 1mm spacers
  • 2 0.5mm spacers
  • Spacer tube
  • 2 dust covers
  • O-ring
  • Long Life Grease
  • Decal

Product Highlights

  • Lowest friction
  • Optimized power transfer
  • Longest Product Lifetime
  • High resistance to contamination and corrosion

Click For Compatibility Matrix

Additional Information
Discipline:
Mountain
Net weight:
61.0 g
Gross Weight:
171 g
BB Type:
BSA MTB 73mm
Crank Diameter:
30.0
Crank Brand:
SRAM, Easton, FSA, Rotor, Cannondale, and Race Face
Crank Width:
95.0