T47 Inboard threaded bottom brackets are made from machined aluminum, and thread together directly into T47 frames. Cups have internal bearings for use in BB shell widths from 68mm to 132mm.

• Compatible with 22/24mm stepped spindle diameter cranksets, like SRAM / Truvativ GXP and Quarq DZero, except Eagle MTB
• Not compatible with the following Quarq, SRAM/GXP cranksets: (Elsa, Riken, SRAM Red 22, SRAM S975, SRAM S2275, CinQo Saturn, Saturn2), when used in BB shells of 86.6mm or wider
• Quarq spiders with an ID less than 49.5mm, may rub on the BB cup
• Enduro Angular Contact bearings – easily serviced or replaced
• Similar to standard BSA threaded cups; the drive side cup is left-hand thread and the non-drive side cup is right-hand thread