PRAXIS - M30 BSA BOTTOM BRACKETS FOR PRAXIS CRANKS
30MM DRIVE BEARING – 28MM NON-DRIVE BEARING
BSA / English Threaded M30 bottom bracket for installing a Praxis M30 Spindle based crank into a BSA English threaded frame.
SPEC
PRODUCT M30 BSA BB: For use with BSA threaded frames - also known as an English Threaded frame.
BUY THIS IF : You are installing a Praxis M30 alloy spindle crank into BSA threaded frame.
MEASUREMENT: 68mm Road | 68/73mm MTN | 83mm DH
BEARINGS: Cartridge Steel or Ceramic 30mm DRIVE / 28mm Non-DRIVE Ceramic Bearings are Grade 5 / ABEC 5 rating
TOOL: Use a single M30 Socket Tool or M30 Wrench Tool
MATERIAL: Forged & machined heat-treated alloy cups
AVERAGE WEIGHT: 100g
NOTE: Praxis M30 bottom brackets have a 30mm Drive and a 28mm NonDrive Bearing. These are specifically made for use with our Praxis M30 spindles. A drive-side wave washer is used for preload of the bearings. We also offer an M30 Bearing Rebuild Kit here if or when you want to refresh the bearings.