Bottom bracketPartial spec
Truvativ PowerSpline PowerSpline Bottom Bracket
Lists today at $35
Own a Truvativ PowerSpline PowerSpline Bottom Bracket?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
New
$35
$30 to $35
Like new
$33
$28 to $35
Excellent
$32
$27 to $35
Good
$26
$22 to $29
Fair
$19
$16 to $21
For parts
$11
$9 to $12
From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- Truvativ
- Series
- PowerSpline
- Model
- PowerSpline Bottom Bracket
- Model number
- BB-PS-A1
- Type
- Bottom bracket
- Years
- up to 2026
- Current list price
- $35 (as of 2026-09)
Compatibility
- Spindle
- other
- Bb shell
- bsa_68, bsa_73
Specifications
- Threaded
- true
- Weight g
- 363
- Crank types
- MTB
- Weight basis
- BSA 73 mm, 113 mm spindle
- Chainlines mm
- 49
- Spindle detail
- Truvativ PowerSpline 12 spline heat treated chromoly spindle
- Spindle lengths mm
- 113, 118
- Bearing type listed
- standard
Cartridge bottom bracket for Truvativ PowerSpline cranks, sold by SRAM under the Truvativ brand. sram.com shows an MSRP of $35; recorded as the current list price. SRAM lists the bearing only as standard, so bearing material is null; first year unknown.
For sale now
None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.