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Bottom Brackets
$25.00
The Dynatron features an American BB with press fit cups and caged bearings.
- Compatible with 1-piece cranks
- Frame BB Shell is 68mm width by 51.5mm inner diameter
- BB Style: American
$20.00
- Bottom bracket for one-piece crank
- Sealed mechanism
- 24 TPI
- Spindle Type: One piece
- Cup Material: Steel
- Weight: 310-315g
- Cup Type: Press Fit
- Cup OD/Bearing OD: 51mm
$20.00
High performing square bottom bracket interfaces with English frames.
- Fits square-taper spindle cranksets
- Alloy adjustable cups
- Includes 2 axle bolts
$7.99 - $20.00
- One-piece bottom bracket cup set
- Bearings included
- Shell: 68mm
- Spindle Type: OPC
- Cup Material: Steel
- Weight: 265 grams
$15.00
Dimension American bottom bracket for one-piece cranks.
- Include cups, bearings and cones
- 24 tpi
$15.00
Cartridge-style bottom bracket for use with K-Type front derailleurs.
- Smooth rotation
- Square taper spindle
- Sealed cartridge bearing assembly
$15.00
- One-piece bottom bracket cup set
- Bearings included
- Fits smaller american juvenile/youth sized BB
- Shell: 65mm
- Cup Material: Steel
- Weight: 173 grams
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