T47 External Bearing BB for installing a Shimano Hollowtech II cranks into a T47 68 Road or 73mm MTN frames.
TECHNOLOGY
Patent Pending Outboard Bearing Design.Collet style non-drive cup expansion for wiggle-free press.
Non-Drive O-Ring compensates for frame width discrepancies.
VIP NOTES
Not for BBRight or BB386EVO frames.68mm cannot be used for MTB Cranks.
MTB Guides - ISCG05 Good, ST Mounted Good, ISCG03 Not Good.
Specification
For Shimano Hollowtech II cranks.
Forged & machined heat-treated 7075 T6 Aluminium.
Steel cartridge radial bearings.
68mm Road version / 73mm MTB Version.
For T47 E.B.
INSTRUCTIONS HERE









