SHIMANO NEXUS Cartridge Bottom Bracket

BB-UN26-K

ALTUS_M2000_m

BB-UN26-K

SHIMANO NEXUS - Cartridge Bottom Bracket - For Chain Case

The SHIMANO UN26 bottom bracket offers smooth rotation for square taper cranks.

  • Refined appearance
  • The shape and surface treatment offer an attractive design
  • Chainring: 33T, 38T (steel)
  • Color options: Black, Silver

PRODUCT SPECIFICATIONS

MODEL NO BB-UN26-K
SERIES SHIMANO ALTUS M2000 Series
Remarks * w/ Fixing bolts
Structure_For chain case
   
Axle length / shell width_YL117_68mm_(BC1.37) X* (chainline: 47.5)
Axle length / shell width_117.5_68mm_(BC1.37)
Axle length / shell width_D-NL (122.5mm)_68mm_(BC1.37) X*
Axle length / shell width_LL123_68mm_(BC1.37) X (t=1.8)
Axle length / shell width_MM110_68mm_(BC1.37)
Spindle_Square type

SERIES LINE-UP

  • Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (E-type Mount) 2x9-speed
  • Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (Direct Mount) 2x9-speed
  • Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (Clamp Band) 2x9-speed
  • Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (Clamp Band) 2x9-speed