Bottom Brackets
$45.89 - $55.00
Forged and CNC machined AL6061 cups
- Double sealed replaceable bearings
- Fits 68mm and 73mm shell widths
- 1.37" x 24T English thread
- Alloy spacers included for chainline adjustment
- Anodized and laser etched finish
$50.99
Aluminum cups
- Fits BB86 and BB92
- Includes shims for GXP
- SHIMANO Equivalent SMBB-72-41B / SMBB-71-41A
- Shell: 86mm
- Spindle Type: HT2/GXP
- Weight: 103g
$84.99 - $100.00
Origin8's BB386 Thread-Together Bottom Bracket provides a secure and stable shell interface for smoother operation and extended bearing life. Its hybrid AL6061/Nylon fiber cups offer a superior fit and noise-free operation. Low-friction dual seals protect the bearings from harmful contaminants, while sealed premium bearings are both serviceable and replaceable.
- Designed for installing Shimano HollowTechII 24mm or SRAM GXP 22/24mm spindle cranks into BB386 frames without the need for adapters
- Shell: 86.5mm x 46mm
- Interface: BB386
- Cup Material: AL6061/Nylon Fiber
- Weight: 135g
$26.00 - $35.00
Simple and easy to install. Includes an assortment of spacers to optimize chainline and crank clearance and an Odyssey 6061-T6 aluminum dust spacer.
- For press-fit MID bottom bracket frames
$19.99 - $20.00
High performing square bottom bracket interfaces with English frames.
- Fits square-taper spindle cranksets
- Alloy adjustable cups
- Includes 2 axle bolts
$30.00
FSA PowerPro JIS Cartridge Bottom Brackets.
- Includes bolts
- Spindle Interface Type: Square Taper JIS
- BB Shell Width (mm): 68
- BB/Frame Interface: English
$55.00
FSA (Full Speed Ahead) MegaExo 19 bottom brackets are for use with 19mm diameter spindles.
- For Alloy Cranks with MegaExo 19 BB-AL86/19/SLE
- Spindle Interface Type: FSA MegaExo 19
- BB Shell Width: 86mm
- Bottom Bracket Shell I.D.: 41
- BB/Frame Interface: BB86
$60.00
- Enables the use of a BB386EVO (30mm spindle) crankset on a 68mm English threaded frame
$21.00
All of Chris King's bottom bracket offerings will need an appropriate Conversion Kit specific to the brand and model of crankset to be used.
- 73mm Threaded BB Shell
- 24mm Mountain Cranksets
- Common Cranks: Shimano mountain, FSA mountain, FSA SLK Light, Gravity, Race Face mountain, Rotor, Surly
- Conversion Kit required to work with the Chris King ThreadFit 24 bottom bracket
$155.00
Our ThreadFit 24 bottom bracket is designed and built to be durable, serviceable, and silent. Manufactured to create a precise and functional interface between your frame’s bottom bracket shell and your cranks to ensure that your cranks will spin lightly and without interference. We have developed a range of conversion kits that allow our ThreadFit 24 to be used with a wide selection of road and mountain bike cranks.
- Engineered, manufactured and assembled in Portland, Oregon USA
- 5-year built-to-last warranty
- Legendary made-in-house bearings
- Responsibly lightweight
- Easily serviceable with our integrated grease injection system
- Find your fit with our required conversion kits
- Ceramic bearing upgrade available
$35.00
Campagnolo's Record Bottom Bracket Cups are perfect for your Campy Ultra-Torque crankset (sold separately). They are constructed from anodized aluminum for light weight and excellent durability. They are available in English and Italian thread.
• Italian: 70mm
• English: 68mm
$50.00
- Compatible with both American and Mid style BB shells
- 6061-T6 full CNC alloy construction
- Anodized surface finish
- Weight: 255g
- Cup Type: Press Fit
- Cup OD/Bearing OD: 41mm or 51mm
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