Cassette 12 Speed Shimano Ultegra CS-R8101
Cassette 12 Speed Shimano Ultegra CS-R8101 - 11T-30T : This product is available for backorder only. Will ship as soon as it is back in stock.
Shipping & Delivery*
Shipping & Delivery*
Standard Shipping
All parcels shipped with Australia Post with tracking. The delivery fee depends on the size and weight of your ordered items.
- $8.00 - Small (FREE over $150)
- $10.00 - Medium
- $18.00 - Large
Heavy, Oversized Delivery
Heavy, oversized items incur additional fees and are shipped using a tracked Courier Service.
- $30.00 - 3 to 5kg
- $50.00 - 5 to 8kg
- $100.00 - 8 to 15kg
This includes items like home trainers, trailers, car racks, child seats and more.
These rates are limited to VIC, SA, NSW, QLD, and TAS. Contact us for a quote to NT or WA.
International Shipping
We offer international shipping to New Zealand and USA on selected items. Excludes bikes, scooters and heavy/oversized goods.
When will my order be shipped?
- 0-2 business days - All items in stock at one location
- 2-5 business days - Items stocked at multiple locations
Returns
Returns
Get in touch with our orders team at orders@ivanhoecycles.com.au within 30 days of receiving your goodies if you'd like to organise a return, exchange or credit.
Cassette 12 Speed Shimano Ultegra CS-R8101
The Shimano Ultegra CS-R8101 cassette delivers fast, precise shifting and refined gearing for modern 12-speed road drivetrains.
Designed to match Shimano’s latest Ultegra groupset, it provides smooth transitions across the cassette with optimised gear steps that maintain cadence efficiency whether you’re climbing, cruising, or sprinting.
Built using Shimano’s advanced Hyperglide+ technology, the CS-R8101 ensures crisp upshifts and downshifts even under load.
A lightweight yet durable construction balances performance and longevity, making it an ideal choice for high-mileage riders and racers alike.
Compatible with Shimano 12-speed road drivetrains, this cassette is a direct replacement or upgrade that keeps your Ultegra setup performing at its best.
- Designed for Shimano Ultegra 12-speed road drivetrains.
- Hyperglide+ technology for fast, smooth shifting under load.
- Optimised gear progression for efficient cadence control.
- Lightweight, durable construction for long service life.
- Compatible with Shimano 12-speed road freehub bodies.
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Hub CompatibilityHG spline L2 (ROAD 12-speed dedicated)
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Compatible Bike Type
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Speeds (rear)12 Speed
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Model
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Sprocket Sizes
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DisciplineRoad
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SKUs11T-30T: 4550170849894, 11T-34T: 4550170849887
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Supplier SKUs11T-30T: , 11T-34T:
