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Description

BlackBearing B543 39.7x50.8x7.14mm

Custom M6 short chainring bolt style fastener Use with 4mm hex wrench Length of bolt: 6

Oregon USA - King Lifetime Warranty - Patented GripLock retention design for dependable headset adjustment (US Patent 8662517) - Responsibly lightweight - Designed specifically for a 44mm straight headtube and a 1-1/8” to 1

6 FX WSD - 2012-2014 7

The Dirt Drop shares a similar top to the round road bar

6 - 2012-2013 Madone 4

- Barrel adjuster for fine tuning the cable tension

have heat-treated

are used to press cartridge bearings in to bottom bracket cups

Designed to be used with a 3/8” drive socket or torque wrench for easy installation and removal The socket can also be used with 3/8" ACME threaded press rods and adjustable press stop to prevent slipping

They have more balls and are about 40% stronger than traditional bearings

and symmetric wheel build - Legendary made-in-house bearings - Easily serviceable and completely re-buildable with our Chris King Hub Service Tool - Responsibly lightweight

As preload drops

Exchange/Return Notes