Giant uses precision machined internals to eliminate the power loss that occurs through the pressure from the hub internals on the bearings, reducing friction and minimizing rolling resistance.
SLR 1 42
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Silniční kola SLR 1 42 WheelSystem s karbonovými ráfky o výšce 42 mm charakterizuje především jejich všestrannost, nízká hmotnost a vysoká efektivita. Moderní technologie hookless, která spočívá v tom, že patky ráfku nemají „háčky“, zvyšuje celkovou odolnost ráfku a umožňuje dosáhnout větší vnitřní šířky bez navýšení hmotnosti. Technologie Dynamic Balanced Lacing (DBL) pomáhá zvýšit efektivitu přenosu vaší síly a pro co nejnižší valivý odpor jsou použity vysoce kvalitní náboje s nízkým třením. Tato varianta kol SLR 1 42 je určena pro ráfkové brzdy, v nabídce je také varianta pro kotoučové brzdy.
Výhody
Behind the outstanding performance of the new Giant SLR 1 42 WheelSystems are several innovative technologies that deliver lightweight advantage, max power transfer and confident handling.
1
Low Friction Hub
2
Hookless Rim Design
LIGHTWEIGHT PERFORMANCE
Compared with hook-type rims, Giant’s new hookless design has a wider inner rim width, allowing a smaller, lighter tire to have the same volume as a larger, heavier tire, resulting in a lighter overall weight.
ENHANCED DURABILITY
Giant’s hookless rim design is realized through an innovative manufacturing process that results in a more continuous carbon fiber structure. This process enhances durability and increases impact resistance with no weight penalty.
CONFIDENT HANDLING
Hookless rims help create a more round tire shape that provides superior grip and handling as well as added sidewall support when cornering.
AERO ADVANTAGE
Without the rim hook to “push” the tire bead inward, Giant's hookless rim design offers a more seamless airflow between the tire and the sidewall of the rim, resulting in less drag and improved aero performance when compared to standard hook-type rims.
3
High TG Resin
Giant’s proprietary High Glass Transition Temperature (Tg) resin helps produce a brake track that withstands the higher heat caused by heavy rim braking, enhancing the rim’s long-term durability and braking performance.
4
Dynamic Balanced Lacing
Since its introduction in 2015, Dynamic Balanced Lacing (DBL) has been the cornerstone of Giant WheelSystems. DBL ensures that spokes are set for optimal tension when under dynamic load, resulting in enhanced durability and pedaling efficiency. The enlarged DBL hub flange also increases the spoke bracing angles, which boosts overall torsional/transmission and lateral stiffness for better power transfer and more stable sprinting.
5
Optimized Carbon Layup
Through high-tensile strength carbon fiber placed at the most crucial points and tested with Finite Element Analysis (FEA), Giant’s engineers overcame the challenge of building wheels that are as durable as they are lightweight. With industry leading stiffness, ride compliance and strength all at the lightest weight possible, the new SLR WheelSystems are fast and strong.
Galéria
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Technológie
Dynamic Balanced Lacing
Since its introduction in 2015, Dynamic Balanced Lacing (DBL) has been the cornerstone of Giant WheelSystems. DBL ensures that spokes are set for optimal tension when under dynamic load, resulting in enhanced durability and pedaling efficiency. The enlarged DBL hub flange also increases the spoke bracing angles, which boosts overall torsional/transmission and lateral stiffness for better power transfer and more stable sprinting.
Hookless Rim Design
Dizajn ráfika bez háčikov zvyšuje celkovú životnosť, ponúka širšiu vnútornú šírku ráfika bez zvýšenia hmotnosti a tiež pomáha vytvoriť okrúhlejší tvar pneumatiky, ktorý poskytuje vynikajúcu priľnavosť a manipuláciu, ako aj pridanú podporu bočnej steny v zákrutách. Navyše bez toho, aby háčik ráfika „tlačil“ pätku pneumatiky dovnútra, ponúka bezháčkový ráfik plynulejšie prúdenie vzduchu medzi pneumatikou a bočnou stranou ráfika, čo má za následok menší odpor a lepší aerodynamický výkon v porovnaní so štandardnými hákovými ráfikmi.
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