重量轻,高度低,并且容易操控的车架让Hotrock作为儿童第一辆车表现完美。50mm避震行程前叉会有一些小小的颠簸。 - 20” A1 铝合金车架设计,提供适当的跨度高度设计,提供40mm行程避震前叉,可对预压进行调节,以便适应不同的路面骑行体验
- 轻量化荐股耐用的32孔铝合金轮组,提供稳定安全的骑行感受
- Specialized Roller车胎,提供优秀的抓地力,可以轻松面对任何艰难的骑行路面
- 加固的铝合金曲柄,可以在保持轻量化的同时也可以传输大功率的蹬踏力度,坚固耐用的牙盘组还同时为儿童提供车链保护片,以避免皮肤与车链的油垢接触
- 轻量化微升燕把,以及分离式把立,可以提供儿童最舒适最安全的骑行姿势
- Shimano Revo 6速旋转变速系统,更安全更快捷的操纵方式,有利于儿童更好更自信的操控变速系统
- 儿童专属Body Geometry人体工程学坐鞍设计,提供健康舒适的骑行体验
- 技术规格
车架
Specialized A1 Premium Aluminum 20" frame, front suspension geo, formed toptube/downtube, forged dropouts, alloy replaceable der. hanger
后避震器
前叉
SR Suntour SF9-XCT-JR-20, 1pc alloy lower, coil/MCU spring, 1-1/8" Hi-Ten steerer, direct press type dust seal, for both V+Disc brake mount, preload adjust, 40mm travel
碗组
1-1/8" threadless, cartridge w/ seals
把立
Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
车把
Alloy riser bar, 25mm rise, 10º backsweep, 4º upsweep, 25.4mm
车把
Specialized Kraton, Revo type
前刹车
"V" brake, alloy linear pull, 1pc. pad
后刹车
"V" brake, alloy linear pull, 1pc. pad
刹车把
Alloy, linear pull compatible
前变速器
后变速器
Shimano FT30, 7-speed, short cage
变速拨杆
Shimano RS-35, 6-speed, Revo Twist
飞轮
Shimano, 6-speed freewheel, 14-28
链条
KMC HV500, 1/2" x 3/32"
牙盘组
Forged alloy arms w/ single outer chainguard
链轮
36T, steel w/ chainguard
中轴
Water sealed, loose ball, 68mm x 128mm
踏板
Composite platform, w/ reflectors, 9/16"
车圈
20", alloy, single-wall, pin joint, 32h
前花鼓
Alloy, nutted axle, 32h
后花鼓
Alloy, freewheel type, nutted axle, 32h
辐条
Stainless, 2.0mm (14g)
前外胎
Specialized Roller, 20x2.125", wire bead, 30TPI
后外胎
Specialized Roller, 20x2.125", wire bead, 30TPI
内胎
Schrader valve
座垫
Specialized Kids, 7mm rail w/ clamp
座杆
Alloy, 27.2mm, single bolt
座管夹箍
34.9mm, alloy, nylon washer
备注
Chainstay protector, reflectors, clear coat, owner's manual
|