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Enlarged hub flange boosts spoke bracing angles, increasing lateral, torsional, and transmission stiffness for more efficient power transfer and a planted ride feel.
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XCA Wheelsystem
$699.99 RRP Original price - $1,799.99 RRP Original price
Recommended Retail Prices and specifications are subject to change without notice. Prices at retail stores may vary based on freight, assembly, and local operating costs. All Giant retail stores are independently owned and operated businesses.
The XCA WheelSystem blends alloy strength with XC speed. With DBL technology, Wide Guard protection, and a precision helical ratchet hub, it delivers race-level performance with everyday reliability. Whether sprinting for position or powering through rock gardens, XCA gives you greater control and fast, efficient acceleration everywhere you ride.
Highlights
1
Dynamic Balanced Lacing (DBL)
2
Helical-Bevel Ratchet Drive System
A 10° helical engagement between the hub and ratchet rings ensures efficient, consistent power transfer with reduced stress on components, while the 120-tooth helical ratchet delivers rapid 3° engagement for immediate response and precise power delivery.
3
Ratchet Wave Spring
Maintains even pressure between ratchet rings for consistent engagement and improved rolling efficiency.
4
Wide Guard Technology
Rounded-edge 5mm sidewalls reduce pinch flats and enhance rim impact protection.
5
30mm Inner Rim Width
Allows lower tire pressures for improved traction and control.
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Techs & Features
Dynamic Balanced Lacing
Engineered with more leverage on the “pulling” spoke and less on the “pushing” spoke, DBL technology maximises the performance of the wheel while it’s in a dynamic state by forming a perfect balance of spoke tension to deliver optimal transmission stiffness and braking performance.
Tubeless System
Fewer flat tyres. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
Wide Guard Technology
When your wheel hits a sharp or square edge, especially at speed, pinch flats and rim damage can occur. Wide Guard technology minimizes this risk by broadening the contact point between the rim and tire with a solid 5mm rim sidewall. That means you can skip the heavy tire inserts to have less unsprung weight on your bike and allow your suspension to perform better. The wide sidewalls also better protect your wheel from big impacts, reducing the possibility of rim damage.
Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.