内变速花鼓,用于罗拉刹车 (7 速)

NEXUS_C3000_m

SG-C3001-7R

NEXUS_C3000_m

SG-C3001-7R

内变速花鼓,用于罗拉刹车 (7 速)

  • FEATURE
    • 铝制花鼓壳
    BENEFIT
    • 改善内部档位接合、实现更顺畅骑行
    • 顺畅的变速性能
    • 同时针对 E-BIKE 和非 E-BIKE 使用改善性能
    • 更新的并且经过抛光的设计、改善自行车品质

产品规格

型号 SG-C3001-7R
系列 SHIMANO NEXUS C3000 Series
Color Silver, Black, -
Average weight 1,495 g
Bike Type_Mount Type INTER-M
Bike Type_Recommnended Model BR-C3010 BR-C3000
Speeds 7
Gear ratio_Total 244%
Gear ratio_1 0.632
Gear ratio_2 0.741
Gear ratio_3 0.843
Gear ratio_4 0.989
Gear ratio_5 1.145
Gear ratio_6 1.335
Gear ratio_7 1.545
Spoke hole_32H X
Spoke hole_36H X
Axle length (mm)_182 X
Axle length (mm)_Others 201
Shifting Structure Low Normal
Driving efficiency 标准型
Flange diameter (mm) 54.6
Flange width (mm)_Left 3.2
Flange width (mm)_Right 3.2
O.L.D. (mm) 130
Offset (mm) 3.85
P.C.D. (mm) 87
Spoke size #13 / #14