SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed

SG-3R75-B

NEXUS_INTER3_m

SG-3R75-B

The SHIMANO NEXUS SG-3R75-B hub offers a reliable 3-speed mechanism, a SILENT CLUTCH, and roller brake.

  • FEATURE
    • Needle bearing and deceleration type of gearing system
    BENEFIT
    • Higher stability of shifting performance by new internal mechanism
    • Higher durability and higher internal strength ( 2 times and 1.5 times better than normal INTER-3 )
    • Better sealing performance than normal INTER-3
    • Smooth shifting by silent clutch

PRODUCT SPECIFICATIONS

MODEL NO SG-3R75-B
SERIES SHIMANO NEXUS INTER-3
Color Silver, -, -
Average weight 1,315 g
   
Bike Type_Mount Type INTER-M
Bike Type_Recommnended Model BR-C3010, BR-C3000, BR-IM31 (specification for Japan)
Speeds 3
Gear ratio_Total 158%
Gear ratio_1 0.632
Gear ratio_2 0.741
Gear ratio_3 1.000
Spoke hole_36H
Axle length (mm)_193
Axle length (mm)_Others 174/198/200
Shifting Structure Low Normal
Axle Length 174 mm, 193 mm, 198 mm, 200 mm
Driving efficiency HIGH
Flange diameter (mm) 92.5
Flange width (mm)_Left 2.7
Flange width (mm)_Right 2.3
O.L.D. (mm) 122
Offset (mm) 3.6
P.C.D. (mm) 83.5
Silent clutch
Spoke Hole 36H
Spoke size #13/#14
Flange distance (mm) 51.1

SERIES LINE-UP

  • Internal Geared Hub Parts SM-3C40
    No Image
  • Internal Geared Hub SG-3R75-A
  • Shifting Lever SL-3S91J
  • Shifting Lever REVOSHIFT Shifter (3-speed)