Hollowtech 2 Ceramic Hybrid Upgrade for Madone

HOLLOWTECH 2 BOTTOM BRACKET
BEARING KIT FOR 
TREK "BB90" & "BB95"
WITH ENDURO® "CH SERIES" CERAMIC HYBRID BEARINGS

$74.00/Kit
 
Qty
"CH SERIES" TREK BB90/BB95 HT2 KIT $74.00

 
 
 
 CH SERIES BEARINGS  match precision Grade 5 balls ceramic balls with the hardest available races.  This means no soft stainless steel races.   Our races are hardened chromium steel, cryogenically treated and polished to make them the best possible match for the ceramic balls.  CH Series bearings have an ABEC 5 rating.  
 
INCLUDES:
 
--New "CH" Ceramic Hybrid Bearings (2)
--Madone-specific Silicone Seals (2)

THE ABOVE KIT IS FOR UPGRADING AN EXISTING 
HOLLOWTECH 2 (SHIMANO) CRANKSET, OR INSTALLING A NEW HOLLOWTECH 2 CRANKSET ON THE FOLLOWING FRAMES:
 
 TREK: MADONE, TOP FUEL CARBON, FUEL EX CARBON, REMEDY CARBON, CARBON HARDTAIL
 
GARY FISHER: SUPERFLY 100, CARBON ROAD FRAMES

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