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Dual-sided tool fits Enduro and Chris King bottom bracket tool fittings
16-notch 52.2mm OD fitting - fits Enduro T47 and PF30
12-notch 50.4mm OD fitting - fits Chris King ThreadFit T47 and ThreadFit 30
Precision CNC machined aluminum, anodized and laser engraved for easy identification
Ratchet/torque wrench compatible 3/8" drive
Install and remove your Enduro T47 and PF30 or Chris King Threadfit 47 and 30 bottom bracket with ease with the precision CNC machined, aluminum Dual Sided Bottom Bracket Tool from the pros at Park Tool. One side features a 12-notch tool that works on 52. 2mm external bearing bottom brackets while the other is for 16-notch 50. 4mm cups. The Park blue anodized finish with laser engravings makes for easy identification and it uses a square 3/8-inch drive to fit ratchet or torque wrenches. Our favorite feature' Well, that's the extendable guide sleeve that fits inside the bottom bracket for precise alignment and less rocking on low profile cups.