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Description

BlackBearing B3 6903 17x30x7mmThe BlackBearing B3 range is a high quality cost effective option for replacement bearings suitable for all levels of bicycle. Chrome steelballs Abec 3 Chrome steel rings SAE52100 Chrome steel cage 2RS seals wet and dust resistance High quality grease

cruisers and others

Patented GripLock® retention design for dependable headset adjustment (US Patent 8662517) (1-1/8” only)

Includes: (2) - Enduro Silicone dust seals (1) - 2

Trek part #W311356 is thicker where the fastener holes are

0mm crank spacer (2) - Dust seals Bottom Bracket/Frame Interface: BB86

as the Road version is smaller and will not fit properly

- Barrel adjuster for fine tuning the cable tension

and a hinged clamp

2 - 2006 Three - 2009 Type CX - 2009-2010 Type CXI - 2010 ZR - 1999-2000 ZR 1

Attaches to frame with (2) M5x10 Flat Head Screws Fasteners included Azonic Eliminator - 2005 Gravity - 2004-2005 Recoil - 2004 Intense Slopestyle - SSII - 2010-2011 Taser - 2005-2008

Drift can also can be used as a frame bottom bracket shell sizing guide

(8) SHIMANO adapter (24mm ID

Exchange/Return Notes