JUST THE FACTS:
The BBInfinite T47e module for Campagnolo Road Crank Sets works with all Ultra Torque road crank sets. All BBInfinite T47e modules ship with the special tool, instructions, and hardware required for easy, trouble-free installation.
• All T47 x 68mm Wide BB Shells
ABOUT OUR BEARING CHOICES:
Ceramitech Bearings: Our Si3n4 hybrid ceramic bearings feature ultra-spherical silicon nitride balls matched to SAE 52100 chrome steel bearing races that have been processed with additional heat treatment and polishing steps. The result is a hybrid-ceramic bearing that lasts longer than any steel bearing with spin performance no steel bearing can rival. We’re so confident in the durability of our Ceramitech bearings that we back them with a Lifetime Bearing Exchange warranty. These bearings feature mid-contact seals for extreme performance and endurance. Each bearing comes lubricated with Kluber Isoflex Topas NB52. Lifetime Warranty.
ABEC-7 Steel Bearings: Crafted from SAE 52100 chrome steel, our BBInfinite ABEC-7 (ISO 492, Class 4) bearings are so buttery that you’d have to buy our Ceramitechs to find anything better. These bearings feature mid-contact seals for extreme performance and durability. Each bearing comes lubricated with Kluber or Koyo. 1-Year Bearing Exchange Warranty.
MORE THAN EXTREME SPEED AND SILENCE:
BBInfinite modules maintain optimal chain-lines for crisp, consistent shifting and drivetrain performance while dishing out trouble-free mile after trouble-free mile. From the gorgeous, high-luster of our Type-II MilSpec hard anodized finish to the sculpted lines of our One-Piece Design (OPD) bearing module that unitizes the road bike bottom bracket structure to eliminate all potential creaks before they start, every aspect of our architecture fuses beauty with durability and performance.
Our Campagnolo, 25mm spindle optimized design is set to the widest stance the crank format allows while ensuring that interfaces spindle splines have maximum engagement and Q-factor is set as narrow as possible.
POWER METER FRIENDLY
This BBInfinite T47e module for Campagnolo, 25mm spindle crank sets is 100% compatible with all crank-based power meters, be they left-arm-only or dual power, everything works perfectly. Our minimalist drive-side tool interface flange ensures zero interference with protruding power-meter back plates.
WHY DO BBINFINITE BOTTOM BRACKETS SPIN LIKE CRAZY?:
Threaded frame bottom bracket shells are notoriously misaligned, and so it is inadvisable to use this misaligned frame as the primary aligning member for bottom bracket bearings. Yet, that is what our multi-piece bottom bracket competition does, and this explains why their systems frequently fail prematurely and creak all too often.
A BBInfinite OPD (One-Piece-Design) T47 bottom bracket module is a CNC precision-machined hub---like the front wheel hub on your bike---that you thread securely into your frame. And just like your trouble-free wheel hub, BBInfinite OPD bottom brackets have perfectly aligned bearings regardless of your frame’s BB shell alignment and tolerances. Perfectly aligned bearings are essential for thousands of miles of trouble-free use and extreme spin performance.
WHAT KEEPS BBINFINITE BOTTOM BRACKETS FROM CREAKING?
BBInfinite OPD is the answer for creaking bottom bracket problems as well. Pedaling forces conspire to lever, and rock, and eventually work multi-piece systems loose. The unitized nature of BBInfinite OPD cancels these forces out entirely, which means creaking has no place to start in the first place. It really is that simple.
INSTALLATION IS A SNAP WITH BBINFINITE
All BBInfinite T47E bottom brackets ship with the special socket needed to install the polymer stabilizer ring, all hardware, and instructions you need to get the job done correctly with ease and confidence. NOTE: Installation of this bottom bracket requires the use of a socket-style, 16-notch tool such as the classic Shimano TL-FC33 or Park Tools BBT-69.2, and many others. This tool is NOT provided with purchase of the BBInfinite T47E module.
Fits ALL 16-notch 44mm OD cups.
Compatible with ALL BBInfinite Threaded Bottom Brackets: Shimano, Gxp, 30mm, DUB, and M30.
Fits 16-notch rotor disc lockrings
Made in the USA
CERAMITECH: 97g | ABEC-7 SS: 99g
Frame Width: 68mmm
Frame Diameter: T47 Threaded
Spindle Diameter: 25mm Campagnolo
Bearing Size: 6805N