SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed

SG-3R75-B

NEXUS_INTER3_m

SG-3R75-B

SHIMANO NEXUS - Internal Geared Rear Hub - Roller Brake - O.L.D 122 mm - 3-speed

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

  • 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 )
  • Needle bearing and deceleration type of gearing system
  • 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
Spoke hole_36H
Axle length (mm)_193
Axle length (mm)_Others 174/198/200
Shifting Structure Low Normal
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 size #13/#14
Flange distance (mm) 51.1

SERIES LINE-UP

  • Shifting Lever SHIMANO NEXUS RAPIDFIRE PLUS Shifting Lever (3-speed)
  • Bottom Bracket Square Type Bottom Bracket
  • Bottom Bracket Square Type Bottom Bracket
  • Bottom Bracket Square Type Bottom Bracket