BlackBearing Headset Upper IS52/28.6
Description
IS52 Upper Pivot headset assembly contains bearing 40x51.8x8mm 36/45
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Stock Code:CKHS-47-FL0047Stock Code:CKHS-47-FM0047Stock Code:CKHS-47-FN0047Stock Code:CKHS-47-FR0047Stock Code:CKHS-47-FS0047Stock Code:CKHS-47-FY0047
Chris King NoThreadSet Pewter Tapered 34/49mm Headtube (1-1/8"/1.5" tapered fork) Griplock Sotto Voce
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Stock Code:WTHSEC34L-30-BLKStock Code:WTHSEC34L-30-BLUStock Code:WTHSEC34L-30-GLDStock Code:WTHSEC34L-30-GRNStock Code:WTHSEC34L-30-ORGStock Code:WTHSEC34L-30-REDStock Code:WTHSEC34L-30-SILStock Code:WTHSEC34L-30-RSILStock Code:WTHSEC34L-30-PRUStock Code:WTHSEC44L-40-BLKStock Code:WTHSEC44L-40-BLUStock Code:WTHSEC44L-40-GLDStock Code:WTHSEC44L-40-ORGStock Code:WTHSEC44L-40-REDStock Code:WTHSEC44L-40-SILStock Code:WTHSEC44L-40-RSILStock Code:WTHSEC44L-40-PRUStock Code:WTHSEC49L-40-BLKStock Code:WTHSEC49L-40-BLUStock Code:WTHSEC49L-40-GLDStock Code:WTHSEC49L-40-ORGStock Code:WTHSEC49L-40-REDStock Code:WTHSEC49L-40-BLK-P10Stock Code:WTHSIS52L-40Stock Code:WTHSZS56L-40-BLKStock Code:WTHSZS56L-40-BLUStock Code:WTHSZS56L-40-GLDStock Code:WTHSZS56L-40-GRNStock Code:WTHSZS56L-40-ORGStock Code:WTHSZS56L-40-REDStock Code:WTHSZS56L-40-RSILStock Code:WTHSZS56L-40-PRU
EC headsets are for frames with external bearing cups, which places the bearing outside of the frame with these headsets.
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A crown race adapter (sold separately)will allow you to use forks with smaller 1-1/8" or 1-1/4" steerer tubes with a larger 1-1/2" bottom headset cupExpected Date:30 October 2025$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$90.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP)$120.00 (RRP) -
Stock Code:CKHS-BCB1Stock Code:CKHS-BCB2Stock Code:CKHS-BCR1Stock Code:CKHS-BCS1Stock Code:CKHS-BCT2Stock Code:CKHS-BCY1Stock Code:CKHS-BCP1Stock Code:CKHS-BCM2Stock Code:CKHS-BCZ2Stock Code:CKHS-BCBFStock Code:CKHS-BCG2
The Chris King InSet 7 delivers legendary Chris King performance in a precision, low-stack, 44mm headset. The InSet 7 is equipped with legendary in-house built bearings and surgical-grade steel races machined simultaneously to ensure they are perfectly matched. As Chris King bearing tracks age and burnish, they actually get smoother, and all headsets are fully serviceable for years upon years of demanding riding.
- Engineered, manufactured and assembled in Portland, Oregon USA
- King Lifetime Warranty
- Patented GripLock retention design for dependable headset adjustment (US Patent 8662517)
- Responsibly lightweight
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Stock Code:CKHS-CAB2Stock Code:CKHS-CAM2Stock Code:CKHS-CAS1Stock Code:CKHS-CAT2Stock Code:CKHS-CAB1Stock Code:CKHS-CABYStock Code:CKHS-CAY1Stock Code:CKHS-CABFStock Code:CKHS-CAG2
Integrated headsets pose a unique challenge in that the bearings are not pressed into a cup and sit loosely in the frame. When bearings are not pressed securely into a cup they shift and move, rapidly losing preload. As preload drops, the bearings are more susceptible to creaking, damage, and failure.
Enter the patented GripLock bearing cap. The GripLock preloads the headset independently of clamping onto the steerer, so it retains preload far better than the competition and is impervious to the ill effects of load spikes from large hits and heavy braking. This means smoother steering, no more creaking, and a longer lasting headset.
GripLock design also takes the guesswork out of preloading a headset, because the bearing preload force is independent of the clamping force. Chris King headsets can be preloaded to a torque spec.
- Engineered, manufactured and assembled in Portland, Oregon USA
- King Lifetime Warranty
- Patented GripLock retention design for dependable headset adjustment (US Patent 8662517)
- 42mm 45x45 upper bearing for 2.8-3.0mm bearing ream depth.
- 52mm 45x45 lower bearing
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Stock Code:CKHS-BAB1Stock Code:CKHS-BAB2Stock Code:CKHS-BAR1Stock Code:CKHS-BAS1Stock Code:CKHS-BAT2Stock Code:CKHS-BAY1Stock Code:CKHS-BAM2Stock Code:CKHS-BAG2
The Chris King InSet 2 delivers legendary Chris King performance in a precision, low-stack, tapered 44mm/56mm headset. The InSet 2 is equipped with legendary in-house built bearings and surgical-grade steel races machined simultaneously to ensure they are perfectly matched. As Chris King bearing tracks age and burnish, they actually get smoother, and all headsets are fully serviceable for years upon years of demanding riding.
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- King Lifetime Warranty
- Patented GripLock retention design for dependable headset adjustment (US Patent 8662517)
- Designed specifically for a 44mm/56mm tapered headtube and a 1-1/8” to 1.5” tapered steerer tubeExpected Date:16 October 2025Expected Date:16 October 2025$339.00 (RRP)$339.00 (RRP)$339.00 (RRP)$339.00 (RRP)$339.00 (RRP)$339.00 (RRP)$339.00 (RRP)$339.00 (RRP)
