Wheels Manufacturing T47 Inboard Bottom Bracket for 22/24mm SRAM/GXP Spindles with ABEC-3 Bearings Color:Black check out our systems on

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CHAMOIS DENSITY: 8mm dual density foam for vibration dampening

Wind tunnel tested JetFlow™ teardrop shape is strong

this bottle cage features durable

Resin bodies and chromoly axles are tough

Wheels Manufacturing T47 Inboard Bottom Bracket for 22/24mm SRAM/GXP Spindles with ABEC-3 Bearings Color:Black check out our systems onWheels Manufacturing T47 Inboard Bottom Bracket for 22 24mm SRAM GXP Spindles with ABEC 3 Bearings: 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.