SQUARE TAPER CARTRIDGE BIKE BOTTOM BRACKET 68mm x 113mm BB CASSETTE

• Replacement bottom bracket sealed unit to fit a standard bsa 68mm bottom bracket size (1.37 24TPI)

• This is suitable as an upgrade replacement from loose BB set ie standard cup and 1/4″ ball races

• Quality maintenance free sealed cartridge

• Designed to be used on traditional bike frames, ATB, MTB, Hybrid etc

• Easy fitting, with no need to adjust bearings

• High strength hardened jis square taper axle

• Includes a pair of crank bolts

• Made for 68mm bottom bracket shell

• 113mm overall length

• Weight; 310 grams (approx)

• Can be fitted with a standard Shimano BB cartridge tool, we also sell the multi splined tool to fit and remove these units, please see our other listings