T47 External Bearing BB for installing a Shimano Hollowtech II cranks into a T47 68 Road or 73mm MTN frames.
| buy this if | You are installing a Shimano™ Hollowtech II Road crank into a 68mm or 73mm width T47 E.B. road frame |
| measurement | ROAD - 68mm Width-Threaded / MTN - 73mm Width-Threaded |
| bearings | Cartridge Steel | Enduro 2437. These are specifically made for use with Shimano Hollowtech II crank spindles. 24mm Drive and a 24mm NonDrive Bearing. |
| mfg | Forged & machined heat-treated alloy cups |
| avg. weight | 104g |
| note | Made precisely to Shimano bearing stance spec. |
| BUY THIS IF | You are installing a Shimano™ Hollowtech II Road crank into a 68mm or 73mm width T47 E.B. road frame |
| MEASUREMENT | ROAD - 68mm Width-Threaded / MTN - 73mm Width-Threaded |
| Bearings | Cartridge Steel | Enduro 2437. These are specifically made for use with Shimano Hollowtech II crank spindles. 24mm Drive and a 24mm NonDrive Bearing. |
| MFG | Forged & machined heat-treated alloy cups |
| Avg. Weight | 104g |
| Note | Made precisely to Shimano bearing stance spec. |
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