Langma's frame geometry is designed from the ground up to help women achieve the highest level of performance, while no-compromise components and women's-specific contact points ensure comfort where women need it most
Langma SL 2
NT$28,800
THIS FEATHER-LIGHT RACING BIKE DELIVERS THE SPEED AND STRENGTH NEEDED FOR ANY CLIMB, RACE OR RIDE.
重點特色資訊
Lightweight
Langma SL frame is built from high-performing and durable ALUXX-SL aluminum, and will prove itself as a precise climbing weapon.
Aero-features
Innovative tubing slices through the wind without sacrificing weight or stiffness.
Precise Handling
This climbing weapon can tackle the descents or any technical flat corner, with appropriate lateral stiffness and control.
Why We Love It
The Langma SL is engineered with our lightweight ALUXX-SL frame material to conquer the steepest climbs, power through flats, and rail technical descents. The downtube tapers to a thicker square-shape at the PowerCore bottom bracket, which creates an extremely lightweight and fast racing machine, without compromising strength or pedaling stiffness. With Liv’s 3F Design Philosophy and cutting-edge aerodynamic innovations on a compact frame design, this nimble and strong bike provides the winning advantage on every effort, from mountainous road races to aggressive criteriums.
重點特色
1
3F Design Philosophy
2
ALUXX SL Aluminum Frame
Lightweight aluminum frame made in Giant’s own industry-leading aluminum manufacturing facility contributes to weight reduction and a quick, agile feel
3
Compact Road Design
With compact frame geometry, Langma is lighter, stiffer and smoother with a better fit and precise handling
4
Aero-Inspired Tubing
Langma features aero elements, like an aerodynamic downtube that thickens as it nears the bottom bracket for optimized aero features and pedaling stiffness
5
Tubeless
Integrated tubeless wheelsystem and tires deliver improved efficiency, comfort and control
6
PowerCore
An oversized bottom bracket/chainstay area features a fully integrated, 86-millimeter wide bottom bracket design (92-millimeter-wide for off-road bikes). Asymmetric chainstays provide additional stiffness on the drive side and stability on the non-drive side
7
Variant Seatpost
This proprietary seat post design optimizes the balance between a lightweight and superior ride quality, with simple adjustment to enhance the total race performance of the Langma road range
科技新知
Aluxx SL 輕量化鋁合金科技
藉由自行研發的ALUXX鋁合金技術，GIANT將一般標準的鋁合金材料推向極限，這是一種結構技術與先進材料的完美融合。從原子紋理結構的顯微操控到液態注模HYDRO FORMED管材的引進， GIANT的工程師三十年以來一直是鋁合金管材的技術先鋒。而ALUXX 鋁合金技術，正是他們不懈努力的成果。GIANT自有的生產能力，意謂著每一個細小的生產步驟都在GIANT嚴密的掌控之下( 而非將生產假手外人) ，就是要保證每一輛鋁合金自行車都有著最小的誤差容忍，以及最高的品質。有了GIANT的ALUXX鋁合金技術，你會知道你騎的是當今品質最優良的鋁合金公路車與登山車。 ALUXX 鋁合金技術有以下二種等級： ALUXX SL - 輕量化鋁合金車架，兼具輕量、剛性和舒適性 1. 最佳的強度/ 重量比例 2. 最先進的結構技術 ALUXX - 鋁合金車架，剛性和舒適性 與最佳性價比 1. 優異的強度/ 重量比例 2. 精準測試Tried and True結構技術。
COMPACT ROAD DESIGN 壓縮式車架設計
在1990年代後期，捷安特領先推出改革性的全新車架設計，賦予職業選手無與倫比的競爭力。為持續創造出更輕、更快速的自行車，捷安特的壓縮車架設計為競賽公路車帶來革新，賦予其全新的外型與性能。 不論車架素材為鋁合金或碳纖維，壓縮車架設計都可以大幅改善騎乘體驗，因為： 1.更輕 壓縮車架設計最明顯的特色為向下傾斜的上管，可打造較小的前三角與後三角。三角形越小，所需的素材也越少，也意味著更輕盈的車架。 2. 剛性更強 想像兩個由相同直徑的管材製作而成的三角形。三角形越小，管材越短；反之，三角形越大，管材越長。很明顯地，較小的三角形會更堅固，更不容易受到外界影響而扭曲，越堅固的高性能公路車也代表了更快的速度。 3. 更順暢 傳統幾何車架中，會使用堅固剛硬的材料來提升剛性。這也許可提昇衝刺的速度，但也會造成不舒服的騎乘。捷安特的工程師透過壓縮車架設計，打造最理想的縱向柔性，賦予騎乘者更順暢、舒適的騎乘體驗。 4. 更舒適 傾斜的上管與較低的跨高，讓各種身高的車手都可以找到最舒適的騎乘姿勢。每一系列共有六種不同尺寸車架，更容易調整，可以滿足各種身高的男性與女性，即使是捷安特最挑剔的專業選手，也都可以輕易地從中找到最適合自己的車架。
Power Core 整合式加大五通設計
整合式加大五通下叉動力傳導設計，以非對稱的後下叉設計，與加大尺寸的86mm壓入式五通整合為一體，在驅動側提升剛性，並在非驅動側提升操控穩定性。
Variant Seatpost
This proprietary seatpost design optimizes the balance between a lightweight and superior ride quality, with simple adjustment to enhance the total race performance of the Langma road range.
車架幾何
車架幾何僅供參考，請洽詢問捷安特授權門市；尺寸會因為不同國家而異。
- XXS
- 145 cm4’9”
157 cm5’2”
- XS
- 152 cm5’0” 163 cm5’4”
- S
- 158 cm5’2” 169 cm5’7”
| XXS | XS | S | ||
|---|---|---|---|---|
| A | 座(立)管長 (mm) (inch) | 38515.2 | 41016.1 | 44517.5 |
| B | 座(立)管角度 (degrees) | 75.0° | 75.0° | 74.5° |
| C | 上管長度 (mm) (inch) | 49719.6 | 50720 | 52420.6 |
| D | 頭管長度 (mm) (inch) | 1104.3 | 1154.5 | 1305.1 |
| E | 頭管角度 (degrees) | 70.5° | 71.0° | 72.0° |
| F | 前叉 (mm) (inch) | 491.9 | 491.9 | 451.8 |
| G | Trail (mm) (inch) | 68.82.7 | 65.62.6 | 63.52.5 |
| H | 前後輪距 (mm) (inch) | 96638 | 97238.3 | 97438.3 |
| I | 後下叉長度 (mm) (inch) | 40515.9 | 40515.9 | 40515.9 |
| J | 五通下降高度 (mm) (inch) | 702.8 | 702.8 | 702.8 |
| K | 頭碗至五通高度 (mm) (inch) | 50319.8 | 50920 | 52720.7 |
| L | 頭碗至五通長度 (mm) (inch) | 36214.3 | 37114.6 | 37814.9 |
| M | 上管至地面高度 (mm) (inch) | 66226.1 | 68026.8 | 71028 |
| N | 把手寬 (mm) (inch) | 38015 | 38015 | 40015.7 |
| O | 龍頭長度 (mm) (inch) | 803.1 | 803.1 | 903.5 |
| P | 曲柄長度 (mm) (inch) | 1656.5 | 1656.5 | 1706.7 |
| Q | 輪組尺寸 | 700C | 700C | 700C |
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