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Internal HS Upper - Orbit Z - 44mm ZS

HEADSET TYPE: Threadless Zero Stack
STEERER TUBE: Straight 11/8"
MATERIAL: Alloy
UPPER CUP: 44mm Flush Cup
UPPER BEARING: 36° x 45° 11/8" ACB Sealed Bearing 41.0mm OD

External HS Upper - Orbit X - 34mm EC

HEADSET TYPE: Threadless External Cup
STEERER TUBE: Straight 11/8"
MATERIAL: Alloy
UPPER CUP: 34mm External Cup
UPPER BEARING: 36° x 45° 11/8" ACB Sealed Bearing 41.0mm OD

Integrated HS Upper - Orbit C - 41.8mm OD

HEADSET TYPE: Threadless Integrated
STEERER TUBE: Straight 11/8"
MATERIAL: Alloy
UPPER CUP: N/A
UPPER BEARING: 36° x 45° 11/8" ACB Sealed Bearing 41.0mm OD

Integrated HS Upper - IS2 - 41mm OD

HEADSET TYPE: Threadless Integrated
STEERER TUBE: Straight 11/8"
MATERIAL: Alloy
UPPER CUP: N/A
UPPER BEARING: 45° x 45° 11/8" ACB Sealed Bearing 41.8mm OD

Fsa Headset Half Upper

$89.99

Tax included. Shipping calculated at checkout

SKU:
FSHS121-0517
BARCODE:
400310027146
BRAND:
FSA

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14 DAY RETURNS

EXPERT SUPPORT

Note on Availability Items available on our website are not always available in-store, some are only held by our suppliers. In-store items usually arrive 2-3 business days after the order is dispatched(rural deliveries can take an extra 2 business days). Items only held with supplier might take up to 7 business days from when the order is dispatched, depending on the supplier. Please contact us if you have specific questions.

SHIPPING INFORMATION

At Chain Reaction, we aim to deliver your order as quickly as possible.

Free Shipping on Gear: Orders over $129 (excludes Bikes & Bulky items)
Delivery Times:
In-Store Items: Arrive in 2–3 business days (extra 2 days for rural).
Supplier-Only Items: May take up to 7 business days, depending on the supplier.
Selected Bikes:
Nationwide shipping for select bikes: $60 or free pick-up from our Christchurch store.
Shipped bikes require some assembly. Picked-up bikes are fully built and ready to ride.
Click & Collect: Available for most products. Collect at 4/218 Moorhouse Ave, Christchurch.
Dangerous Goods: Items like batteries and aerosols may incur additional fees due to safety regulations.
Returns: Changed your mind? Return unused items in original packaging within 14 days for a refund (shipping costs excluded).

For full details, visit our Shipping Page.

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