BlackBearing B5 BSA 30mm
Description
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.
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Stock Code:WMBB-T47-BB-SHIM-AC
T47 threaded BB cups for T47 frames and 24mm diameter spindle cranks. Cups have internal bearings, and are typically used in BB shells with widths wider than 73mm. 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.
In Angular Contact (A/C) bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction and minimize wear.Expected Date:23 January 2025$247.00 (RRP) -
Stock Code:WMBB-BB-0.7Stock Code:WMBB-BB-1.8Stock Code:WMBB-BB-2.5
Aluminum spacer for ISO/English or BSA threaded bottom brackets. Spacers fit between bottom bracket cup and frame. Great for fine tuning bottom bracket shells or improving chainline.
Outer Diameter: 40.7mm
Inner Diameter: 34.9mm
Thickness: 1.8mm
Machined aluminum
Anodized Black
Sold 1 spacer per bag$13.00 (RRP)$13.00 (RRP)$13.00 (RRP) -
Stock Code:WMBB-BSABB-PRX
Run M30 28/30mm spindle Praxis compatible cranks in a BSA threaded frame. Machined aluminum cups thread in to a standard threaded frame and feature ABEC-3 sealed bearings outboard of the BB shell. Fully serviceable.
Bottom Bracket Includes:
BB Cups with bearings
2 - Silicone dust seals
2 - 0.5mm crank spindle spacers
2 - 1.0mm crank spindle spacers
1 - 2.5mm crank spindle spacer
1 - 28mm insert$184.00 (RRP)Add To Cart
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Stock Code:WMBB-ITA-29MM
Compatible with all bikes adhering to Italian Standard bottom bracket shells and SRAM DUB compatible cranks with 29mm spindle.Right hand threaded for both shells, 36mm x 24 threads per inch. Machined aluminum cups thread in to a standard Italian threaded frame and feature ABEC-3 sealed bearings outboard of the BB shell. Fully serviceable.
Bottom Bracket Includes:
BB Cups with bearings
2 - Silicone dust seals
2 - 0.5mm crank spindle spacers
2 - 1.0mm crank spindle spacers
1 - 2.5mm crank spindle spacer$209.00 (RRP)Add To Cart
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Stock Code:CKBB-ABB1Stock Code:CKBB-ABR1Stock Code:CKBB-ABS1Stock Code:CKBB-ABBYStock Code:CKBB-ABY1Stock Code:CKBB-ABM2Stock Code:CKBB-ABZ1Stock Code:CKBB-ABT2
** FIT KIT REQUIRED FOR USE **
ThreadFit™ 30 fits 30mm spindle cranks in 68mm BB shells and SRAM DUB cranks.
Our ThreadFit™ 30 bottom bracket is silky smooth and long-lasting thanks to our legendary, angular-contact bearings, both steel and ceramic, the best in the industry. They actually get faster over time as their contact surfaces wear, because we build them to ultra-tight aerospace tolerances, using machined, Delrin-spindle sleeves to create a perfect, and precise fit between cranks and frame. That’s where the low drag and butter smooth feel come from.
You want this bottom bracket because it offers super low drag. You want this bottom bracket, because it can be opened, cleaned and repacked for years of faithful service. You want this bottom bracket, because you don’t want to think an awful lot about your bottom bracket.
- Engineered, manufactured and assembled in Portland, Oregon USA
- King Lifetime Warranty
- Legendary made-in-house bearings
- A Fit Kit is required for use
- Uses Chris King bottom bracket cup tool for installationExpected Date:24 January 2025Expected Date:24 January 2025$349.00 (RRP)$349.00 (RRP)$349.00 (RRP)$403.00 (RRP)$349.00 (RRP)$349.00 (RRP)$349.00 (RRP)$349.00 (RRP)
