Chris King Fitkit#4 for 24mm Cranks
Description
Chris King bottom brackets utilize Fit Kits to ensure that cranks mate perfectly with our precision bearings, extend product life, and reduce the potential for noise. Fit Kits will also allow you to use one bottom bracket with a wide array of cranks, if you happen to change you cranks in the future.
Fit Kit #4 (PBB084) for cranksets with 24mm spindles.
Fit Kit #6 (PBB086) for SRAM GXP cranks.
For use with ThreadFit™ 24, ThreadFit™ T47 24i, ThreadFit™ T47 24x
68mm, 73mm, 73mm SB+, 86.5mm, 92mm, and 92mm SB+ BB shells.
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Stock Code:WMBB-BBRIGHT-OUT-3
BBRight™ Outboard Angular Contact BB for use with 24mm spindle (Shimano) cranks. Fully serviceable. 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.
Note: Use only bottom bracket tools compatible with 16-notch MegoEvo BB’s. (FSA MegaEvo and Park Tool BBT-29).
Weight: 98g
Black anodized, machined aluminum cups
Enduro Angular Contact bearings
Dual silicone seal keeps the contamination out for longer life
Will accept current 24mm spindle (Shimano) cranksets.Expected Date:02 March 2026$259.00 (RRP) -
Stock Code:WMBB-BB30-EBB-BLKStock Code:WMBB-BB30-EBB-GXP-BKStock Code:WMBB-PF30-EBB-BLACKStock Code:WMBB-PF30-EBB-GXPStock Code:WMBB-PF30-EBB-GXP-BL
New Eccentric bottom bracket for use in BB30 frames. Convert your BB30 frame to a single-speed setup with our simple to use bottom bracket.
Compatible with 24mm (Shimano, FSA, Etc.) cranks. Enduro Angular Contact sealed bearings. Double lip seals on all bearings with high fill rate top quality grease for maximum durability. Machined aluminum is superior in function and durability to plastic. Fully serviceable.
- Enduro ABEC-5 Angular Contact sealed bearings
- Fits BB30 bottom bracket shell widths from 68mm to 73mm
- Use with 24mm (Shimano, FSA, Etc.) cranks
** IMPORTANT NOTE: Our Eccentric bottom brackets for BB30 frames will not work with frames that do not have removable c-clips in the shell. If your frame has a shell with a molded step that the bearings press up against, our EBB will not completely fit in to the shell.$279.00 (RRP)$279.00 (RRP)$279.00 (RRP)$279.00 (RRP)$279.00 (RRP) -
Stock Code:WMBB-386EVO-SHIMStock Code:WMBB-386EVO-SRAM
Wheels MFG 386EVO Adapter for Shimano Cranks (2x 24mm ID Adapters & 8x 0.7mm Spacers)
For adapting Shimano cranks to 386EVO-standard frames.$124.00 (RRP)$124.00 (RRP) -
Stock Code:WMBB-T47-BB-29MMStock Code:WMBB-T47-BB-29MM-6Stock Code:WMBB-T47-BB-29MM-1
T47 threaded BB cups for T47 frames and 29mm diameter spindle SRAM DUB compatible cranks. Cups have internal bearings, and can be used in BB shells with widths from 68mm to 132mm. 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
1 - 2.5mm crank spindle spacer
Bearings: Enduro ABEC-3
Bottom Bracket Shell Width (mm): 86mm - 121mm
Bottom Bracket Shell I.D.: 47x1.0mm Threaded
Crank Spindle Diameter: 29mm
Tool Pattern: 48.5mm x 16-notch$240.00 (RRP)$240.00 (RRP)$240.00 (RRP) -
Stock Code:WTBB-BSA-24-BLKStock Code:WTBB-BSA-24-ORGStock Code:WTBB-BSA-24-PRUStock Code:WTBB-BSA-24-RSILStock Code:WTBB-BSA-29-BLKStock Code:WTBB-BSA-29-ORGStock Code:WTBB-BSA-29-PRUStock Code:WTBB-BSA-29-RSILStock Code:WTBB-BSA-30-BLKStock Code:WTBB-BSA-30-ORGStock Code:WTBB-BSA-30-PRUStock Code:WTBB-BSA-30-RSIL
Wolf Tooth BSA Bottom Brackets are engineered to be smooth, durable, lightweight, fast, and user-serviceable. The ground-up design features custom bearings, seals, bushings, and cups, which eliminate creaking and balance best-in-class weather sealing with optimized bearing radial compression, alignment, and preload for low drag.
The bearings in Wolf Tooth Bottom Brackets feature a custom design. The balls and race are made from a hardened chrome bearing steel. This has a higher surface hardness than stainless, which improves the durability of bearing races and reduces spinning resistance and noise. An ACOSUR ZNA coating has also been applied to the race to provide corrosion resistance that is equal to or better than stainless steel after a 500-hour saltwater test. Bearing material paired with an extensive sealing system and the elimination of metal-on-metal contact means Wolf Tooth Bottom Brackets have superior performance in all conditions.
- Compatible with 24mm spindle cranksets
- Adjustable-width sleeve fits 68mm - 73mm BSA bottom bracket shells
- Best-in-class weather sealing protects bearings from water, mud, and debris
- Custom polymer spindle bushings eliminate creaking
- Installation and removal with standard 44-16 spline tool or BBS4416
- Replacement parts available
- Engineered, machined, and assembled at Wolf Tooth HQ in Minnesota, USA
- Lifetime warranty on the bearings
Bottom brackets ship with the following shell and spindle spacers:
- 2x 2.5mm shell spacers
- 2x 0.5mm, 2x 1mm, 2mm, 3mm, 5mm 24mm spindle spacersExpected Date:16 February 2026$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)$259.00 (RRP)
