Black Ops
$23.19
Aluminum cups w/ steel hardware. Converts a non-threaded 68mm American BB shell to an English threaded Euro BB
Black Ops
$23.19
Aluminum cups w/ steel hardware. Converts a non-threaded 68mm American BB shell to an English threaded Euro BB
Black Ops
$27.19
For 19mm crank spindles and Euro bottom bracket frames. Sealed quad bearing design with alloy cups
Black Ops
$8.79
Bottom bracket for one piece crank. Sealed mechanism. 24 tpi
Black Ops
$8.79
Bottom bracket for one piece crank. Sealed mechanism. 24 tpi
Black Ops
$28.89
Compatible with both American and Mid style BB shells. 6061-T6 full CNC alloy construction. Anodized surface finish
Black Ops
$28.89
Compatible with both American and Mid style BB shells. 6061-T6 full CNC alloy construction. Anodized surface finish
Box Components
$66.99 $57.09
Box Two External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings The perfect match to Box Three and Four cranks, and the ultimate upgrade to the budget BBs sold with most...
Box Components
$48.99 $41.49
Box Two Integrated Headsets feature an aluminum top cap, CNC-machined bearing cover, and split crown race with super-smooth rolling, precision 45x45 bearings 6061-T6 aluminum with an anodized finish with laser-etched graphics
Box Components
$66.99 $57.09
The Box Two Threadless Alloy 45 45 headset has an all-aluminum construction resulting in a lightweight yet durable headset Each headset is fitted with super-smooth rolling, precision, 45 45 angular-contact sealed bearings Because this versatile headset...
Box Components
$100.00
For years, pro BMX racers have modified their bottom brackets by removing the seals and replacing the grease with oil. This results in free-spinning cranks, but also significantly shortens the life of bottom brackets. The Extremum RacePrep bottom bracket...
Box Components
$140.00
Featuring a hollow, custom plated, titanium spindle, precision sealed bearings, cold forged and CNC-machined cups and a carbon fiber center seal, the BOX square taper BB is the ideal upgrade for any young rider looking for an advantage.
Campagnolo
$47.99
Cups for Campagnolo Power-Torque cranksets
Campagnolo
$55.00
Adapters to replace the cups on frames with oversized bottom bracket shells. Permits the use of Ultra-Torque cranks. Don't forget the UT-BB140 required to seat them in the shell.
Campagnolo
$74.00 $59.99
Campagnolo has created the Comp Triple 10-speed kit for the needs of those who own high-range groupsets. For use with the Comp Triple Crankset. Hollow spindle with alloy cups. 233 grams.
Campagnolo
$114.00 $89.99
Except for a few, small differences in materials, the Chorus bottom bracket is the same quality as the Record bottom bracket. Maximum quality, lightness and exceptional smoothness are the hallmark of this system. The bottom bracket is a truncated taper...
Campagnolo
$145.00
Special internal fit cups for Over-Torque crank sets with the 30mm spindle. USB hybrid ceramic bearings for unmatched smoothness and durability. 29g
Campagnolo
$62.00 $44.99
Compatible with Power-Torque system cranks (Athena Centaur Veloce CX). For Pressfit30 (68x46) bottom bracket shells.
Campagnolo
$38.00 $34.99
Compatible with Power Torque system cranks (Athena,Centaur, Veloce, CX). EPS compatible 72 grams
Campagnolo
$44.99
Press-fit cups for Power Torque cranks. Compatible with Athena, Centaur, Veloce and Potenza. Includes RH cup and LH cup/bearing assembly.