Truvativ PowerSpline Bottom Bracket – 68mm Shell, 113mm Spindle, English Thread

The Truvativ PowerSpline Bottom Bracket (68mm shell, 113mm spindle) is engineered for durability and performance. Featuring a heat-treated chromoly 12-spline spindle, it ensures longevity even under demanding conditions. Compatible with English/BSA threaded frames and PowerSpline cranks, it offers reliable performance for various riding styles.​

Specifications:

• BB-Frame Interface: English/BSA 68mm

• Crank-BB Interface: PowerSpline

• Spindle Length: 113mm

• Chainline: 48.5mm

• Weight: Approximately 305–363g

• Model ID: BB-PS-A1