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Headsets

Wolf Tooth Premium Knock Block Headset Upper
$59.95
Wolf Tooth Precision Headsets for Trek Knock Block are machined in the USA out of aircraft grade aluminum with superior sealing for protection against the elements. Available in a variety of colors to add some style to your bike. These upper headsets are for Trek frames with molded-in internal bearing cups. - Designed to work with Trek's Knock Block system - The top cap on these headsets have unique raised features that key to Knock Block compatible stems (made by Bontrager - If spacers are needed, you will need to use special Knock Block compatible spacers with notch features - This product is the upper headset only - Lower headsets on bikes with Knock Block do not have any unique features. They are usually IS headsets which are available separately
Sunlite Steel 1-inch Threaded Headset
$6.99 - $19.99
- Steel cups - Steel retainer bearings - Available in chrome or black - Steerer Dia: 25.4mm - Cup Dia: 30mm
FSA Impact Headset
$34.99
- Gyro compatible, 45/45 degree angular contact cartridge bearings, alloy crown race - Impact: 45x45 degree Campagnolo Integrated - S.H.I.S.: IS42/28.6|IS42/30 - Stack: 8mm/1mm - Color: Black, Orange, Red - Weight: 68g
Giant OD2 Tapered MTB Headset
$68.00
-Tapered OD2 MTB headset (2012-2016)
Cane Creek 40 Series Integrated Headset (Italian)
$58.99
Super-smooth steering, quality materials, cutting-edge design and serious durability are all hallmarks of Cane Creek headsets. The 40 Series has light, tough, and beautiful machined 6061 T6-aluminum cups that are internally relieved for even more gram shaving. You also get Cane Creek's corrosion-resistant black-oxide sealed bearings and quality seals throughout to keep the grease in and the dirt out, including Cane Creek's Clip Seal that completely seals the top assembly.
FSA Pig Series Headset
$34.99 - $54.99
- Pig DH-Pro feature angular contact sealed upper bearing and an industrial cartridge sealed bearing with an alloy upper cup and CrMo lower cup - Pig feature oversized 1/4" lower ball bearings, 5/32" upper bearings - Big Fat Pig feature super oversized caged ball bearings - Pig: External Cup, traditional - Pig S.H.I.S.: EC34/28.6|EC34/30 - Big Fat Pig S.H.I.S.: EC49/38.1|EC49/40 - Pig DH Pro S.H.I.S.: EC34/28.6|EC34/30 - Stack: 15.4mm/13.6mm (Pig), 17mm/11.7mm (Big Fat Pig), 15.5mm/16mm (Pig DH Pro) - Color: Black - Weight: 193g (Pig), 345g (Big Fat Pig), 198g (Pgi DH Pro)
Ritchey Logic Threadless Headset
$15.95 - $22.99
The Ritchey Logic Threadless headset features a smaller upper bearing to save weight, while the oversize lower bearing is designed to handle loads. Deep bearing cups promise solid insertion. - Bearing: Retainer ball bearing - Material: Steel/Plastic - Stack Height: 28.3mm
FSA FSA 1.5
$20.99
Replacement headset bearings from FSA. - Compatible with most Trek MTB integrated headset systems - Sealed bearing for long life - Compatible with Knock Block Headsets
Giant TCR Integrated Headset
$42.00
-Integrated tapered headset for TCR model
Giant XTC Zero Stack Headset
$42.00
-Zero stack headset for XTC models
Giant Overdrive Tapered MTB Headset
$68.00
-Overdrive tapered MTB headset (2009-2016)
Giant Aircap OD2 Expander System Steerer Plug
$26.00
-Aircap OD2 expander system steerer plug (2012-2016)
FSA Full Speed Ahead ACB Headset Bearing
$16.00
Standard Headset Bearings - 36 degrees x 45 degrees, 1 1/8", Black Seal MR122 (873E-RS), Sold Individually
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