롤러 브레이크용 내장 기어 허브(7단)

제품 스펙

모델번호	SG-C3001-7R
시리즈	SHIMANO NEXUS C3000 시리즈
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
Axle Length	182mm, 201mm
Driving efficiency	표준
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 Hole	32H, 36H
Spoke size	#13 / #14