Chris King GripNut Headset - 1" Black MFPN=TRTT-2B Sugino Track 75 Bottom Brackets

Sugino Track 75 Bottom Brackets

Tool-free reach adjust provides customized hand fitment

5mm Handlebar Diameter 22

Disc IS 6-bolt Axle Type 12mm TA Rim Drilling 28 Spoke Type Stainless

SHIS IS42/25

Chris King GripNut Headset - 1" Black MFPN=TRTT-2B Sugino Track 75 Bottom BracketsThe Chris King GripNut Threaded Headset incorporates a threaded collet that firmly clamps the threads for better holding power and includes a ten year warranty. User serviceable stainless steel cartridge bearings with full contact seals GripNut headset incorporates a threaded collet that firmly clamps the threads for better holding power 10 year warranty Requires installation tool adaptor Color Black Lower Stack Height 13. 7 Bearing Type Cartridge