美国Specialized(闪电)ROLL 8 STEP-THROUGH城市多功能车

关公

ROLL 8将继续保持着最具竞争力的城市车型，而且其简约，干净，清爽的复合铬车架一如既往地优秀。不过这款车型拥有8级变速更快更有效率。

>	经典复古Cr-Mo锻钢单速车架，水平后轮挂钩，坚固耐用
>	超级坚固Cr-mo前叉，锻造式前轮挂钩
>	加固的 700c 高圈壁轮组，32孔车圈，是时尚便利的城市骑行必选产品
>	加固CNC制造的花鼓塔基
>	加固铝合金48齿单速牙盘
>	铝合金燕把，大角度后摆角，提供自然的骑行姿态
>	8速传统指拨，采用Shimano Altus 8段后变速杆，11-32齿后飞轮，塑造个性时尚，快捷便利的城市骑行装备

车架	Cr-Mo frame TT/ST/DT, vertical dropouts, brake drilling, fender braze-ons
避震器
前叉	Globe uni-crown Cr-Mo fork, w/ integrated cast drop outs, hidden Globe Accessory mounting eyelets
碗组	1" threaded, sealed loose ball bearings
把立	Globe Roll 1" forged quill-stem
车把	Custom swept back riser, 58mm rise, 19-degree upsweep, 545mm wide
把带	Globe Roll w/ custom alloy end plug
前刹车	Melt-forged alloy caliper, cartridge pads
后刹车	Melt-forged alloy caliper, cartridge pads
刹车手柄	Classic caliper pull, forged
前拔	N/A
后拨	Shimano Altus
变速拨杆	Alloy top-mount thumb shifter, 8-speed
飞轮	Sunrace CSM66, 8-speed, 11-32
链条	KMC X8 nickel plate, reusable Missing Link
牙盘	Forged alloy-arm, multi-speed, alloy ring
齿片	48T Forged alloy track
中轴	Cartridge bearing, square spindle, w/ crank stop right side, capless bolts
脚踏	Globe aluminum commuter pedal
前轮
后轮
车圈	700c V profile, 32mm rear, 23mm front, machine sidewall, 32h
前花鼓	Globe Roll, loose ball, high flange with custom CNC detail, bolt-on, 32h
后花鼓	Globe Roll, loose ball, high flange, cassette, bolt-on, 32h
辐条	Stainless, 14g
前胎	Specialized Espoir Sport, Flak Jacket, 60TPI, wire bead, 700x25c
后胎	Specialized Espoir Sport, Flak Jacket, 60TPI, wire bead, 700x25c
内胎	Presta valve
坐垫	Globe Roll 8 Custom Body Geometry Saddle
坐杆	Alloy, 2-bolt forged head, 27.2mm, 12.5mm offset
坐管夹	Globe forged-alloy extra slim clamp, 28.6mm
备注

关公

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