BlackBearing Ceramic BB90/95 24mm
Description
Ceramic BB90 bottom bracket bearings.
24 x 37 x 7mm
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Stock Code:WMBB-T47-OUT-30MM-BB
T47 threaded BB cups for T47 frames and 30mm spindle diameter cranks. Cups have outboard bearings, and can be used in BB shells with widths from 68mm to 100mm. Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle.
T47 BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread. Use a quality grease when installing in steel or aluminum BB shells, and an anti-seize compound compatible with titanium BB shells.
Bottom Bracket Includes:
BB Cups with bearings
2 - Silicone dust seals
2 - 0.5mm crank spindle spacers
2 - 1.0mm crank spindle spacers
Bearings: Enduro ABEC-3
Bottom Bracket/Frame Interface: T47
Bottom Bracket Shell Width (mm): 68mm - 100mm
Bottom Bracket Shell I.D.: 47x1.0mm Threaded
Crank Spindle Diameter: 30mm
Over Bearing Width: 90.8mm in 68mm wide shell*
Tool Pattern: 48.5mm x 16-notch$227.00 (RRP)Add To Cart
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Stock Code:WMBB-PF30-OUT-29MMStock Code:WMBB-PF30-OUT-29MM-3
By popular demand, we've added this PF30 with outboard bearing BB for use with 29mm spindle SRAM DUB cranksets when used in PF30 frames. The two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Bearings: Enduro ABEC-3
Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB*
Bottom Bracket Shell Width: 61mm* to 73mm
Bottom Bracket Shell I.D.: 46mm
Over Bearing Width: 89mm in 68mm wide shell
Crank Spindle Diameter: 29mm
Tool Pattern: 48.5mm x 16 notchExpected Date:20 May 2025$221.00 (RRP)$221.00 (RRP) -
Stock Code:BBBB-46-73A-24-B5
The Blackbearing bottom bracket range has been specifically developed to withstand the most extreme conditions.
The BBlock technology (built in 2 threadable parts) allows a better alignment of the casing in its assembly offering several advantages:
- minimizes possible cracks
- greater protection to the bearing extending its useful life
- an easier replacement of the bearing.
CNC machined aluminum.Expected Date:16 May 2025$141.34 (RRP) -
Stock Code:TGBB-TGLN3922-118
Tange-Seiki LN 3922 JIS cartridge bottom bracket features ultra-smooth sealed cartridge bearings, solid boron steel spindle and steel cups.
- 68mm English-threaded (1.370" x 24 tpi)
- JIS square taper
- steel cups & sleeve
- requires Park Tool BBT-22 for installation & removal
- crank arm bolts are not included$59.00 (RRP)Add To Cart
