EVO386 Shimano Road Ceramic Bottom Bracket

JP¥20,149.03
(2 reviews) Write a Review
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Frame requirement:
EVO386 standard frame; Shell inner diameter 46mm and width 86.5mm
Crank compatibility:
24mm spindle cranksets
EVO386 Shimano Road Ceramic Bottom Bracket

AITA EVO386 Shimano road ceramic bottom bracket converts EVO386 frame to accept Shimano/FSA 24mm spindle cranksets.

This conversion bottom bracket in an integrated unit to allow a Shimano/FSA 24mm crankset run on a EVO386 frame without any additional adapters or spacers.

With the Grade 3 Si3N4 ceramic balls (8 times rounder and 4 times smoother than the steel's), spinning on the hardened ABEC 7 races, AITA's ceramic bearings run much smoother than most of the bearings in the market and only consume 20% of the power compared with the steel bearing, plus the bearings will last 3-5 times longer.

Unique designed dust cover improves the durability of the bottom bracket compared with the traditional Shimano’s design.

2 year warranty.

Free shipping worldwide.

Specifications:
CNC aluminium external BB cups;
ABEC7 high chrome vacuum degassed bearing steel races with quenching and tempering hardening;
Grade 3 Si3N4 ceramic bearing balls;
Nylon bearing retainer;
Dual lips light contact rubber bearing seals;

Frame requirements:
EVO386 standard frame;
Shell inner diameter 46mm and width 86.5mm;

Crankset compatibility:
Shimano and FSA 24mm spindle cranksets.

Weight:
104g

2 Reviews Hide Reviews Show Reviews

  • 5
    Feel good

    Posted by Allister Caird on 14th Dec 2016

    This bottom bracket feel great, I am really happy with this bb you sent out!

  • 5
    Bottom bracket review

    Posted by Jason Christie on 14th Dec 2016

    I am stoked with AITA ceramic bearings. The bike felt so much smoother to pedal.