Lower Headset Cup - IS52 / 1.8" Head Tube, 1.5" Tapered Fork, 39.8mm Crown Race, Black

IS52 / ZS66 Standard | OD 66mm | Crown Race ID 39.8mm | Sealed Bearing Included | MTB

A lower headset cup specifically designed to allow a 1.5" tapered fork to be run in an IS52 (1.8" integrated) head tube. This is a lower cup only - not a complete headset. The sealed bearing is included. Suits frames with a 66mm OD lower head tube bore (IS52/ZS66) paired with a tapered fork that has a 39.8mm crown race seat diameter. Black finish.

Lower cup only - upper cup not included. Verify your frame's head tube standard and fork crown race diameter before purchasing.

Compatibility

Head tube standard: IS52 / ZS66 (1.8" integrated, 66mm bore)
Fork: 1.5" tapered steerer (39.8mm crown race seat)
Not compatible with: Straight 1-1/8" or 1.5" non-tapered forks

Specifications

SKU: 3015
Barcode: 9339506055865
Cup outer diameter: 66mm
Crown race inner diameter: 39.8mm
Head tube standard: IS52 / ZS66
Fork compatibility: 1.5" tapered
Bearing: Sealed, included
Colour: Black

Condition

Brand New. Unused, in original packaging.

Australian Stock - Fast dispatch from Albury-Wodonga, NSW. Lower headset cup, IS52/ZS66, 66mm OD, 39.8mm crown race ID. Suits 1.5" tapered fork in 1.8" integrated head tube. Sealed bearing included. Lower cup only. Brand New. Unsure if this suits your setup? Feel free to message before purchasing.