BB-UN300-K BSA 68 Square Taper Bottom Bracket for Chain Guard Installation

SHIMANO BB-UN300-K square taper bottom bracket for BSA thread, 68 mm shell width and chain guard mounting.

Details:
Sealed, compact bearing unit for square taper crankset
Chain case can be mounted
Maintenance-free

Technical details:
Material: steel (axle), aluminium
Axle: JIS square taper
Thread: BSA (1.37 x 24)
Housing width: 68 mm

Available axle length:
110 mm
118 mm (incl. crank fixing bolts)
122 mm
127 mm
Please indicate your choice.

In the box:
1 SHIMANO BB-UN300 square taper bottom bracket

Attention:
Matching crank fixing bolts can also be found with prod. code 541446.