碟刹用内变速花鼓(11 速)

ALFINE_S705_S7050_m

SG-S7051-11

ALFINE_S705_S7050_m

SG-S7051-11

碟刹用内变速花鼓(11 速)

  • BENEFIT
    • 改善内部结构,齿轮啮合更优
    • 顺畅的变速性能
    • 同时针对 E-BIKE 和非 E-BIKE 使用改善性能

相关技术

产品规格

型号 SG-S7051-11
系列 SHIMANO ALFINE S7050/S705 Series
Color Silver, Black, -
Average weight 1,665 g
Remarks .
Bike Type_Mount Type CENTER LOCK disc brake
Bike Type_Mount Type CENTER LOCK(中央锁紧)碟刹
Speeds 11
Gear ratio_Total 409%
Gear ratio_1 0.527
Gear ratio_2 0.681
Gear ratio_3 0.770
Gear ratio_4 0.878
Gear ratio_5 0.995
Gear ratio_6 1.134
Gear ratio_7 1.292
Gear ratio_8 1.462
Gear ratio_9 1.667
Gear ratio_10 1.888
Gear ratio_11 2.153
Shifting power modulator X
Spoke hole_28H X
Spoke hole_32H X
Spoke hole_36H X
Axle length (mm)_187 X
Shifting Structure DI2
Driving efficiency HIGH
Flange diameter (mm) 57.3
Flange width (mm)_Left 3.2
Flange width (mm)_Right 3.2
Gear change support mechanism X
O.L.D. (mm) 135
Offset (mm) 3.15
P.C.D. (mm) 92.6
Silent clutch X
Spoke size #13 / #14