Rockhopper 29
更好的性能，更高的性价比，更棒的Rockhopper。通过将不同的骑士通过Rx Tune与更适合他们的轮径和避震结合起来，带来适应性和操控的优势，我们将更高的性能融入了全新Rockhopper，并且无需抬高售价。…
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Product Details
更好的性能，更高的性价比，更棒的Rockhopper。通过将不同的骑士通过Rx Tune与更适合他们的轮径和避震结合起来，带来适应性和操控的优势，我们将更高的性能融入了全新Rockhopper，并且无需抬高售价。
Shimano和MicroSHIFT搭档处理传动事宜，耐用的2X8传动系统可以应对您的全力踩踏，而Radius CX7机械碟刹富有信心的制动力让它成为真正的价值之选。
- 黄金之心，用我们轻盈耐用的高品质A1铝合金打造，Rockhopper拥有不等壁厚管材，从而保持轻盈的重量和高强度，同时带来更低的跨高，优雅的内走线和对升降座管的支持。
- 为了实现Rockhopper能够为所有人带来更好的适应性和性能的目标，我们为每个Rockhopper车架尺码都匹配了优化轮径。最终Rockhopper能够让每一位骑士在各自的尺码范围获得更好的操控性能。
- 通过首次将RX Tune（避震系统调教技术）下放到Rockhopper车型上，带锁死功能和多回路阻尼的SR Suntour XCM前叉具有针对不同尺码单独设计的避震行程和弹簧系数，同时保证在各个车架和轮径尺码下的车架几何，操控和避震系统的综合性能。
- 配置SRAM液压碟刹带来这个价位上更精准直接的操控感受
- 耐用性出色的MicroSHIFT单盘设计，搭配带Clutch功能的后拨能够提供充足的齿比选择范围，为您带来安静且不易掉链的骑行体验。
- 搭配Formula相当可靠的花鼓和我们25毫米内径Stout无勾车圈实现了轮组的“帽子戏法”：强壮，轻量和耐用。
Technical Specifications
车架
车架
Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
坐管夹
Alloy, quick release, 34.9
避震
前叉
SR Suntour XCE 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset
操控部件
座垫
Bridge Sport, steel rails
座管
Alloy, 2-bolt clamp, 30.9mm
把立
3D-forged alloy, 31.8mm, 7-degree rise
车把
Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
把套
Specialized MTB Grip, lock-on
刹车
前刹车
Radius CX7, mechanical disc, 160mm
后刹车
Radius CX7, mechanical disc, 160mm
传动系统
前拔
microSHIFT FD-M462, 2-speed
后拨
Microshift Mezzo, 8spd
变速拨杆
microSHIFT, TS39-8R, 2x8-speed
飞轮
SunRace, 8-speed, 11-34t
链条
KMC X8 EPT, anti-rust coating, 8-speed w/ reusable Missing Link™
牙盘
Stout 2x, forged alloy
中轴
Square-tapered, 73mm, internal bearings, 122.5mm spindle
附件
脚踏
SBC-54 Flat pedal
轮组
车圈
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
前花鼓
Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
后花鼓
Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
辐条
Stainless, 14g
前胎
Fast Trak Sport, 29x2.35"
后胎
Fast Trak Sport, 29x2.35"
内胎
Schrader, 40mm valve
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| 曲柄长度 | 170mm | 170mm | 175mm | 175mm | 175mm |
| 车把宽度 | 720mm | 740mm | 740mm | 740mm | 740mm |
| 把立长度 | 40mm | 60mm | 60mm | 70mm | 70mm |
| 座垫宽度 | 155mm | 143mm | 143mm | 143mm | 143mm |
| 坐管长度 | 350mm | 400mm | 400mm | 400mm | 400mm |
| 前轴距 | 672mm | 696mm | 719mm | 745mm | 770mm |
| 前伸量 | 405mm | 425mm | 445mm | 465mm | 485mm |
| 后下叉长度 | 440mm | 440mm | 440mm | 440mm | 440mm |
| 立管长度 | 360mm | 400mm | 450mm | 500mm | 560mm |
| 堆高 | 607mm | 616mm | 626mm | 640mm | 654mm |
| 前叉偏移量 | 46mm | 46mm | 46mm | 46mm | 46mm |
| 跨高 | 732mm | 754mm | 781mm | 820mm | 853mm |
| 头管长度 | 95mm | 95mm | 105mm | 120mm | 135mm |
| 上管长度（水平） | 608mm | 630mm | 654mm | 679mm | 586mm |
| 立管角度 | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
| 头管角度 | 68.5° | 68.5° | 68.5° | 68.5° | 68.5° |
| 中轴下沉 | 62mm | 62mm | 62mm | 62mm | 62mm |
| 前叉长度 | 505mm | 515mm | 515mm | 515mm | 515mm |
| 轴距 | 1105mm | 1128mm | 1152mm | 1178mm | 1203mm |
| 中轴高度 | 310mm | 310mm | 310mm | 310mm | 310mm |
| 拖曳距 | 97mm | 97mm | 97mm | 97mm | 97mm |
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