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DESCRIPTION
External Bottom Bracket for Sugino IDS24series,
compatible with Shimano Ф24mm axle cranks(Hollowtech II)
The BB series features advanced seal designto protect bearing against water and dust and offers excellent rotationperformance for smoother pedal strokes. Service and maintenance of the bearingare not required.
Left and right cups separated, joining thecups with a plastic sleeve, optimized design for light weighting.
A slim sleeve allows Di2 wire to go aroundit.
MB608 SUPER CERAMIC
"Dark grey" version featuresSUPER CERAMIC bearings.
"SUPER CERAMIC"
Made-in-Japan, highest grade, highprecision ceramic bearings are used to ensure super smooth and long-lastingrotation. Cyclists need to adjust power and cadence depending on terrains, sothe ceramic bearing is most effective as less energy is required to turn thecrank. It offers remarkable performance gain under high load conditions such ascompetitions.
SPECIFICATION
Frame standard : BSA
Axle : IDS24
Cup thread : BC1.37x24T
BB shell width : 68mm
Bearing : Ceramic