HSC Ceramic PressFit30 OSBB Shimano Bottom Bracket


Usually in stock

Ships in 1-2 business days


Improved sealing structure
– Integrated design to fit Shimano 24mm cranks, no additional adapter required

Integrated seal and pre-assembled HSC ceramic bearings
ABEC 7 standard alloy steel bearing races
Grade 3 Si3N4 ceramic balls – highest precision in the market
Kluber grease
Specially designed Nylon bearing retainer for more shock absorbing and less friction
Light touch Dual lip rubber seals for a better protection
– 120 g

Frame requirements:
Pressfit 30 OSBB standard frame (non-thread) with shell ID 46mm, width 61mm

Cranks compatibility:
24mm spindle cranks, e.g. Shimano Dura Ace, Shimano Ultegra, Shimano 105, Shimano Tiagra, FSA etc.

Note: 2 x 3 mm spacers is required to build up the OSBB frame to 68mm in order to accept most of cranks. The 3mm spacers will come with the bottom bracket.

Weight .2 kg
Dimensions 20 × 5 × 5 cm
Creative Cycles Workshop

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