2019 KTM此次将为 450xc - f
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VBKSXR439KM347186
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优秀的
产品特性
描述
吹牛的权利:如果需要最大功率，除了450年XC-F别无他法. The compact SOHC (single overhead camshaft) engine delivers explosive but controllable power and shares 95 % of its parts with the championship winning 450 SX-F.
引擎 & 排气
- 获得巨大成功的KTM此次将为 450年XC-F发动机具有极其紧凑的尺寸, strong performance throughout the rev range and a low weight; this is the lightest 450 engine on the market. 但这并不意味着它在肌肉方面不是重量级的. 配有单顶置凸轮轴汽缸头和最新的电子燃油喷射, 它能产生无与伦比的马力. KTM此次将为的工程师孜孜不倦地工作，以增加最终的准备比赛机器, this powerhouse has the latest engine management technology on board and confidently shoots both amateurs and pros to the top of their time sheets.
- 气缸盖:在SOHC气缸盖内部, an overhead camshaft controls four ultra-lightweight titanium valves via extremely rigid rocker arms, 哪些是dlc涂层在进气侧. 这样的配置允许发动机转速高达11,500rpm; a baffling figure for a large displacement thumper. Lateral brackets made of aluminum allow an efficient fixation of the engine to the frame and contribute to the bike's featherweight feel.
- 曲轴:KTM此次将为 450年XC-F的曲轴采用短连杆, 这使得整体紧凑和轻便的发动机与快速的动力传递. A plain big (bottom) end bearing with two force-fitted bearing shells runs directly on the crank pin. 发动机的加压润滑保证了该轴承所需的供油量. 这种设计在曲轴维修间隔方面具有决定性的优势, 由于滑动轴承，哪一个可以加长. 所以就别着它，一整天.
- Crankcases and engine covers: The design of the die-cast crankcases allows for minimal weight and a very centralized shaft configuration. This makes the engine short and compact, while contributing to an efficient centralization of masses. 发动机罩也具有坚实的表面结构, 这样可以减少骑手的靴子造成的磨损. 这样，您的SX-F将保持更好的外观更长时间.
- 传输: The KTM此次将为 450年XC-F uses a lightweight 5档 transmission with gear ratios that are perfectly matched to the power delivery of its large displacement engine. 1、3档经过特殊表面涂层处理，可靠性更高. An advanced ´No Dirt´ gear shift lever design prevents mud and sand from blocking the joint of the lever and guarantees trouble-free shifting. 所有四冲程发动机都配有齿轮位置传感器, 为每个档位提供不同发动机特性的选择. 2018年, the transmission shaft gets a stronger shifting star and a C4 bearing that has a bigger overlap in the case. 即使在极端恶劣的操作条件下，这也保证了更好的可靠性.
- 引擎 management system: The state-of-the-art Keihin engine management system with electronic fuel injection features a 44mm throttle body. 由于其独特的喷油器位置，发动机的反应是即时的. 为了使生活更轻松，冷启动和怠速调整的独立系统等待着您. The lightweight control unit features a unique traction and launch control system for lightning-quick response when the gate drops and maximum grip thanks to different maps that sync with to the gear you're in. It's also possible to unleash an even more powerful mapping via the handlebar map select switch.
- 气缸和活塞:在短气缸内, 口径为95毫米, 敲击CP制造的盒式活塞. 它的冠几何形状完全适应高压缩燃烧室, 它的刚性结构和低重量在哪里闪耀. 由于振动质量低，发动机既灵活又坚固.
- Clutch: The KTM此次将为 450年XC-F employs the KTM此次将为-developed DDS clutch (damped diaphragm steel) with a robust steel basket, 极耐热离合器板和新的, 氮化钢衬垫减少磨损. 这种巧妙的设计采用了膜片弹簧而不是通常的螺旋弹簧, 使离合器动作相当容易. A diaphragm spring also leaves sufficient space for a damping system to be integrated into the clutch hub. 目标是牵引力，但耐久性也是如此. Light operation and telepathic amounts of control are standard with this hydraulic Brembo actuated clutch.
- 平衡轴:侧装平衡轴有双重作用，也驱动水泵. 由于其完美的平衡和低振荡质量，发动机振动保持在最低限度.
- E-Starter:像所有KTM此次将为四冲程摩托车一样, the KTM此次将为 450 SX-F is started at the push of a button - a priceless advantage when you're on the clock.
- Cooling: KTM此次将为's proven cooling system routes the coolant from the cylinder head through the frame triangle, 直接极速赛车彩票网站WP制造的铝制散热器. 由于流动优化的内部循环和cfd计算通风, 这个系统效率极高. 此外，新的散热器保护改善散热. 尤其是在泥泞中. They are also integrated into the front part of the shrouds to protect the radiators in a crash.
底盘特性
- KTM此次将为的工程师就是喜欢年复一年地减肥. 结果是:2018款KTM此次将为 XC车型是市面上最薄、最轻的越野车. 尽管4冲程配备了E-starter作为标准功能, 而更激烈的竞争仍然需要启动. 你可以专心踢屁股.
- 框架:高科技, 轻质铬钼钢框架有一个诀窍，便于操作, 古怪的行驶性能, 转弯精准，稳定性极佳. 您还可以指望高扭转刚度和低纵向刚度. 这导致更好的吸收能量产生从前和后悬架, 吮吸跳跃和颠簸. 简而言之:更舒适，更少骑手疲劳. 横向连接, lightweight aluminum engine head stays (the connection between cylinder head and frame) contribute to more precise cornering and a reduced vibration level. 工程师们在制作框架的同时实现了这一切.比市场上最轻的竞争对手轻2磅. 除了, 它更容易维护, 更容易工作，并提供更多的空间，为坦克和其他组件. 该自行车还具有一个由铝制成的超轻副框架, 哪个体重小于2磅.
- 摇臂:铸铝设计提供了低重量和完美的弯曲行为. The single-component casting process eliminates any inconsistencies and inherent weak points created by welding. 它看起来也更好看.
- 车轮:450年XC-F配备轻量化, 数控加工中心, high-end Giant rims and black spokes with lightweight aluminum nipples providing maximum stability at minimum weight. 最新的Dunlop Geomax AT81轮胎保证了完美的牵引力和卓越的性能.
- 前悬挂:轻型WP AER 48前叉, 由WP与KTM此次将为密切合作开发的价值48毫米的空气弹簧叉, 是否每条腿都有独立的功能. 这意味着阻尼函数在右边，而空气弹簧在左边. This left leg features a 2-chamber system with a capsuled air cartridge to prevent loss of air pressure. Should the outer seal start to leak, the internal cartridge pressure will keep the bike in position. 空气弹簧很容易调整到任何骑手重量通过一个单一的空气阀. No extra special tools are required; the fork air pump is supplied with the bike. 右叉腿集成了一个阻尼弹，量身定制所有您的阻尼需求. It can be adjusted to the track conditions and the rider's preferences with a twist of a dial (compression from the top, 从底部反弹, 每30次点击). 就在经销商那里, this fork (with reworked damping characteristics) is more comfortable and more sensitive than ever. 但你还是可以把它敲出来的.
- Rear suspension: The WP shock absorber has been developed with the entire frame and swingarm architecture in mind, 包括联动系统和WP AER 48前叉. 它的特点是机械加工和黑色阳极氧化组件，是一个有价值的, 与粗铸油藏相比，高端产品. 一个新的, confidence inspiring setting with improved damping characteristics perfectly matches the front-end set-up and its WP color scheme lets everyone know you have excellent taste in suspension.
- 三夹:顶级品质, 数控加工三重夹具多年来一直是KTM此次将为商标，以确保精确处理. The rubber damped handlebar fixation allows for two positions and an hourmeter is fitted in order to let the rider know it's time for a service.
- 刹车:这些高科技布雷博宝贝结合了轻质波制动盘. 你不能更用力、更好、更快或更强地刹车
- Fuel tank: All XC-F models have new lightweight polyethylene tanks fitted with an integrated fuel pump system and capacity of 2.25加仑. 内螺纹的填料盖，使一个容易和可靠的关闭.
- 空气箱:空气过滤箱的设计提供了最大限度的保护，防止空气过滤器被污染, 同时保证最大气流. 大型双空气过滤器安装在一个坚固的笼中, 同时又使系统保持在适当的位置. 这个设计是如此简单，你仍然可以在满是泥的脸上放一个新的. 没有工具. 在几秒钟内.
人体工程学 & 安慰
- 准备比赛人体工程学给你的优势，在所有的地形，骑更长的时间.
- 车把:KTM此次将为的工程师当然知道如何处理车把. 这个锥形的, 由高强度铝制成, 是固定在阻尼橡胶支座和有两个不同的位置. ODI锁定握把使握把变化容易，不需要任何电线或胶水加以保护.
- 脚钉:先进的“无污垢”脚钉防止脚钉枢轴堵塞, 即使在深深的车辙中挖掘. 寻找更高的骑行位置? 然后只需安装2018年EXC型号的脚架，比SX版本高6毫米.
- 座椅:符合人体工程学, 这个座位有很高的泡沫体积, 哪一款既舒适又耐用, 同时保持低重量.
车体 & 图形
- KTM此次将为此次将R&D, KISKA Design and all our factory riders had their say in shaping the plastics with one goal: complete harmony between rider and bike. 完美的人体工程学和接触点为XC-F的运动提供了最大的舒适度. The I-beam structures of the front and rear fenders guarantee maximum stability and a low weight thanks to well thought-out construction and mounting. 它们也能保持更长时间的清洁.
- 贴花:一个新的，量身定制的工具包和工厂橙色框架. 因为在这项运动中，不管脏不脏，冠军都应该看起来像个样子.
软件 & 电子产品
- 最新的技术，减少到最低限度:准备好比赛
- 电池 & wiring harness: A strong new lithium ion battery breathes life into the engine and contributes to low vehicle weight. The lightweight battery and wiring harness are centralized in a compartment above the air filter box, 允许机械师在不移动电子设备的情况下拆卸副车架. 快乐的机械师就是好机械师.
引擎
- 设计:1缸，4冲程发动机
- 位移:449.9厘米³
- 内径:95毫米
- 中风:63.4 mm
- 启动器:电动启动器
- 变速箱:5档
- 离合器:湿式，DDS多片离合器，布雷博液压
- EMS:京欣EMS
底盘
- 框架设计:25CrMo4钢中心管框架
- 前悬架:WP-USD, AER 48， Ø 48毫米
- 后悬架:带连杆的WP减震器
- 前制动器:盘式制动器
- 后制动器:盘式制动器
- 前制动盘直径:260毫米
- 后制动盘直径:220毫米
- 链条:5/8 x 1/4”
- 转向头角度:63.9 °
注:
The illustrated vehicles may vary in selected details from the production models and some illustrations feature optional equipment available at additional cost. 有关供货范围的所有信息, 外观, 服务, 尺寸和重量是没有约束力的，并且附带了错误的附加条款, 印刷, setting and typing errors may occur; such information is subject to change without notice. 不正确的陈述不能产生任何权利.引擎
| 发动机型号 | 1-cylinder,四冲程 |
| 位移 | 449.9厘米³ |
| 孔径和冲程 | 95毫米x 63.4 mm |
| 燃油系统 | 京滨急行地铁的EMS |
底盘
| 前悬挂 | WP-USD, AER 48， Ø 48 mm |
| 前刹车 | 盘式制动器 |
| 后悬挂装置 | 带连杆的WP减震器 |
| 后刹车 | 盘式制动器 |
传输
| 传输 | 5档 |
| 最终传动 | 链条:5/8 x 1/4 in. |
