Models for English, Italian & French bottom bracket threads. Installation requires 20-tooth Park or Shimano style bottom bracket tool. Sealed cartridge bearings for long service life. JIS spindle taper. Boron steel hollow axle.
Description
Models for English, Italian & French bottom bracket threads. Installation requires 20-tooth Park or Shimano style bottom bracket tool. Sealed cartridge bearings for long service life. JIS spindle taper. Boron steel hollow axle.