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XC riding has evolved. Racetracks are more demanding and trails more technical than ever. The composite XCR WheelSystem is built for this, with wide 30mm inner rim widths and durable 3.5mm hookless rim walls. Our optimized carbon lay-up process also keeps the weight down, giving you race-winning efficiency and total confidence on the toughest XC terrain.

重點特色資訊

MAXIMUM DURABILITY

Hookless rim technology offers consistent carbon fiber structure as rim bead reinforcement widens the tops of the rim sidewalls to 3.5mm, dispersing impact load and increasing durability.

OPTIMAL EFFICIENCY

Dynamic Balanced Lacing balances spoke tension under pedaling force for improved power transfer. This, combined with a wide spoke bracing angle and a fast-engaging 54T DT350 hub, maximizes efficiency.

STABILITY AND CONTROL

30mm inner width increases support for wider tires, improving stability under hard cornering and on technical terrain.

重點特色

Attack the trail with total confidence. Our re-designed rim structure and optimized carbon laminate combine with tried and tested Dynamic Balanced Lacing to create XC wheels that are light enough to conquer the steepest climbs, yet strong enough to attack the most technical descents with pinpoint control.

XCR WHEELSYSTEM with interactive tooltips

科技新知

DBL動態平衡編輪

DBL動態平衡編輪技術自2015年問世以來,便一直是GIANT輪组系統的核心技術。DBL動態平衡編輪技術的應用,使騎士開始踩踏後,輪组幅條張力將會在動態中取得平衡,提升輪組傳動剛性及騎乘效率。

無框鈎輪圈設計

GIANT以創新的製造工藝消除了框鈎,特殊的製程創造出連續碳纖維結構,不像傳統有鈎輪圈在成型時需另外挖出輪圈框鈎,可大幅提升輪組的耐用性及抗衝擊性。且無鈎輪圈能讓外胎在安裝充氣後有更佳的成型輪廓,使外胎提供更出色的抓地力和操控性,並在過彎時提供更好的側向支撐性。