I'm replacing my truvativ power spline bb model #bb-06-pspl-108/68. part # 00.6400.005.010. is this 68 x 108 truvativ power spline compatible?

I've replaced mine and the important dimensions are 108×68 if these match go for it.power spline is what it is

What dimensions should I buy for a standard fixie bike?

If you have one, look up the recommended cartridge size in the user manual that came with the bike. If you don't have that, try using a tape the measures in millimeters to see what size spindle you need by measuring the distance through the bottom bracket. If you're still unsure, you can't really go wrong with a 113 or 116.

Will this fit a 6ku specs on my current are 68mm x 103mm

I believe it will, and then you will have to adjust your front derailer.

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Truvativ Power Spline Bottom Bracket

Product ID: 1552514

Details

Brand
SRAM
Color
Black
Material
Alloy Steel
Item Weight
0.3 Kilograms
Mounting Type
Braze-On Mount

🔥Heat-treated for ultimate durability

⚙️12-spline chromoly spindle for max power transfer

🛠️CNC machined steel cups for precision fit

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NT$105

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your ride with power and precision — don’t get left behind!

PERFECT FIT EVERY TIME - CNC machined steel cups deliver a seamless, vibration-free installation.
POWER DRIVEN PRECISION - 12-spline chromoly spindle engineered for flawless power transfer and efficiency.
UNIVERSAL COMPATIBILITY - Fits a wide range of Truvativ cranksets, making upgrades effortless.
ENGINEERED FOR ENDURANCE - Heat-treated components ensure long-lasting performance under the toughest rides.
OPTIMIZED CHAINLINE CONTROL - Designed to maintain ideal chain alignment for smoother shifting and less wear.

The Truvativ Power Spline Bottom Bracket features a heat-treated chromoly 12-spline spindle and CNC machined steel cups, delivering superior durability and precision fit. Sized at 68 x 118 mm, it ensures optimal chainline control and compatibility with many Truvativ cranksets, making it the go-to upgrade for cyclists seeking reliable power transfer and long-lasting performance.

Specifications

Manufacturer	Truvativ
UPC	710845413728
Global Trade Identification Number	00710845413728
Item Package Dimensions L x W x H	7.09 x 2.64 x 1.77 inches
Package Weight	0.39 Kilograms
Item Dimensions LxWxH	4.72 x 4.72 x 1.97 inches
Brand Name	SRAM
Model Name	Bbtps104
Suggested Users	All Ages/Unisex
Number of Items	1
Part Number	00.6415.029.000
Model Year	2012
Size	68 X 118
Sport Type	Cycling

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