Chris King Hub Dimensions

The chart below contains dimensions for hubs from Chris King Precision Components. Use the flange spacing and diameter information below to calculate the correct spoke length when building wheels with Chris King hubs.

Hub measurements chart for Chris King road, R45, mountain and ISO hubs:

HubLeft Flange
Diameter (mm)		Right Flange
Diameter (mm)		Center to Left
Flange (mm)		Center to Right
Flange (mm)
R45 Front 10039.839.834.834.8
R45 Rear 130515134.317
R45D Centerlock Front 12x10057.457.422.330.6
R45D Centerlock Rear 12x14257.457.43318.7
Boost 6-Bolt Front 15x11057.457.427.336.3
Boost DH 6-Bolt Front 20x11057.457.427.336.3
Boost Centerlock Front 15x11057.457.427.535.5
Boost 6-Bolt Rear 12x14857.457.436.324
Boost Centerlock Rear 12x14857.457.436.324
Superboost Centerlock Rear 12x15757.457.440.328.8
ISO B 15x110mm Front57.457.426.926.9
ISO B 15x100mm Front57.457.422.231.3
ISO AB Front57.457.427.336.3
ISO SD QR Front57.457.422.231.3
ISO SD 15mm Front (24H)54.754.722.531.2
ISO SD 15mm Front57.457.422.231.3
ISO LD 15mm Front57.457.423.331.6
ISO LD 20mm Front57.457.423.331.6
ISO 24mm Front57.457.427.825.5
ISO B Rear57.457.436.324
ISO 135 x QR Rear57.457.433.920.1
ISO 135 x 10/12mm Rear57.457.433.920.1
ISO 142 x 12mm Rear57.457.433.920.1
ISO DH G1 150 x 10/12mm Rear57.457.438.525
ISO DH G2 150 x 10/12mm Rear57.457.439.628.5
ISO DH G2 157 x 12mm Rear57.457.439.628.5
ISO SS 135mm FB Rear57.457.43132.3
ISO SS 142 x 12mm Rear57.457.43132.3
Lefty SuperMax57.457.426.635.4
Lefty LD57.457.419.635.4
Universal Disc Front53532331.5
Universal Disc Rear53533421
Universal Single Speed Rear535334.232
Tandem Disc Rear Hub535331.523.5
Tandem Disc Rear Hub53532926
Tandem Disc Rear Hub535333.733.7
Lasts updated: 2024-11-23

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