T47 Internal Bearing BB for installing a Shimano Hollowtech II cranks into a T47 I.B. frames. Road Frames 85.5mm width.

PRODUCT	SHIMANO T47 I.B. BB For installing a Shimano™ Hollowtech II crank into a T47 Internal Bearing threaded frame. See photos and Manual!
INTRUCTIONS	MANUAL HERE
BUY THIS IF :	You are installing a Shimano™ Hollowtech II Road crank into a 85.5mm width T47 I.B. road frame.
MEASUREMENT	ROAD - 85.5mm Width -Threaded Helpful frame shell guide here
BEARINGS	Cartridge Steel or Ceramic | Enduro 2437 These are specifically made for use with Shimano Hollowtech II crank spindles.  Ceramic version is Grade 5 / ABEC 5 rating 24mm Drive and a 24mm NonDrive Bearing
MFG	Forged & machined heat-treated alloy cups
TOOL	⚠️ Sold Separately | Use required T47 I.B. Shimano Tool here. This tool was specifically made for this BB/Cup for easy installation/removal.
AVG. WEIGHT	104g
NOTE	Made precisely to Shimano bearing stance spec.