SPECIAL KIT FOR TREK BB90/95 FRAMES THAT HAVE "OVERSIZED" BEARING SOCKETS (Standard bearings fit too loosely). THE OUTSIDE DIAMETER OF THESE BEARINGS IS SLIGHTLY LARGER TO COMPENSATE FOR OVERSIZED BB BEARING SOCKETS.

Upgrade the existing "HT2" bearings on your Trek (Madone, Top Fuel Carbon, Fuel EX Carbon, Remedy Carbon, Carbon Hardtail) or Gary Fisher (Superfly 100, Carbon Road) bottom bracket. For replacing your existing bearings when running SRAM, Bontrager, and TruVativ GXP cranksets. Includes two (2) replacement CHROMIUM STEEL cartridge bearings and two (2) BB90/95® SPECIFIC silicone seals. Grade 10 steel ball bearings are matched with hardened chromium steel races. Packed with marine grade grease. Please note that this kit is specific to "HT2" (Shimano) cranksets.

SPECIAL KIT FOR TREK BB90/95 FRAMES THAT HAVE "OVERSIZED" BEARING SOCKETS (Standard bearings fit too loosely).

INCLUDES:

--NEW CHROMIUM STEEL RADIAL BEARINGS, 24MM ID X 37.1MM OD (BOTH BEARINGS HAVE SLIGHTLY LARGER OUTSIDE DIAMETERS THAN ORIGINAL BEARINGS)

--NEW AUXILIARY SILICONE SEALS