PEDALSET CARTRIDGE SQUARE L110 SHIMANO UN300 F.BSC ALU CUP (68MM)

Ref. : 509599
Model BB-UN300
Type d'axe Carré, JIS
Longueur Axe Boitier 110.0
Largeur boitier / longueur axe 110
Type Boitier BSA BSC
Diamètre Boite Pédalier 34.8
Largeur Boite de Pédalier 68
Matter Aluminium
Bearing type Acier
Weight in grams 260
Reference supplier EBBUN300B10X

The BB-UN300 square bottom bracket was launched by Shimano to succeed the models BB-UN26 and BB-UN55.
It covers a wide range of areas of use, ranging from bicycles
from hiking and city to old road and off-road bikes.
BB-UN300 is available with BSA thread and in different shaft lengths.
In this type of crankset, the axis of the case and the crankset are connected by a square cone.

Delivery does not include the bottom bracket screw.

Technical informations :
Bearing: steel
Axle: steel
Bushing: aluminum (left), aluminum / steel (right)

Gross weight :
0,286 kg
Length :
0.168 m
Width :
0.049 m
Height :
0.051 m
Volume :
0.00042 m³