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External Bottom Brackets
(1) Forged and CNC machined alloy cups with anodized in BLACK, SILVER, RED, GOLD, BLUE, GREEN
(2) With hybrid or full ceramic bearings
(3) Compatible with Shimano or SRAM/Truvativ/Bontrager cranksets, also fits FSA cranksets
(4) Both English threads 1.37" x 24TPI and Italian threads 36mm x 24TPI are available.
(5) Light weight design ≈ 87 gram (hybrid version)
(6) ROAD and MTB versions