SHIMANO Threaded Bottom Bracket 68/73 mm shell width

SM-BB52

ALIVIO_T4000_m

SM-BB52

SHIMANO - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width

With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency.

  • Better sealing performance

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO SM-BB52
SERIES SHIMANO ALIVIO T4000 Series
Threaded BB shell width_73mm
HOLLOWTECH II BB_Threaded BB type
   
Threaded BB shell width_68mm

SERIES LINE-UP

  • Pedal SPD Trail Pedal
  • Brake Lever SHIMANO Hydraulic Disc Brake Lever
  • FREEHUB SHIMANO ALIVIO Rear FREEHUB Rim Brake 8/9-speed for Trekking
  • Hub SHIMANO ALIVIO Rim Brake Front Hub for Trekking