Bottom Brackets

Converts American/BMX press-fit bottom bracket shell to accept 68mm English threaded bottom bracketCNC machined aluminum with 3 steel connecting bolts

Steel body Chromoly spindle
Sealed bearings
Repair BB designed to work in frames that have stripped BB threads
Repair BB designed to work in frames that have stripped BB threads

Steel body Chromoly spindle
Sealed cartridge bearings

Allows the use of a 386EVO crank into a standard English threaded frame BSA threaded ABEC-3 BB for use with 30mm diameter cranks with a spindle length of at least 104mm
*Important: Will not work with crank spindles less than 104mm

Composite shellSealed cartridge bearings
For use on SRAM GXP cranks with integrated 24mm spindle

Sealed cartridge bearingsIncludes wave washer, snap rings and spacers
For use on SRAM BB30 cranks with a 30mm spindle

Shimano ES51 68 x 121mm Octalink V2 Spline English Bottom Bracket

RPM Steel Cartridge Bottom Bracket JIS 68 x 103mm w/ M8 Bolts (Substitute for UN55)Square taper axle. Steel cups.

Forged alloy and CNC machined external cups Composite center sleeve w/ double o-ring seals
Oversize cartridge bearings
Compatible with Gossamer, Gossamer Pro, and Energy MegaExo pinch-bolt cranks
Compatible with Gossamer, Gossamer Pro, and Energy Mega

For use with Omega MegaExo 19mm spindle cranksets Die cast alloy and CNC machined external cups
Oversize cartridge bearings
Composite center sleeve w/ double o-ring seals
Composite center sleeve w/ double o-ring seals

Available with composite or composite/ceramic cups in a 68/92 or 68/73 shellFor use on SRAM BB30 cranks with a 30mm spindle
Sealed cartridge bearings

Allows for the use of Race Face, Shimano and select FSA 24mm spindle cranksets in PF30 BB shell framesPress-fit bearing cups works like an external type headset
Positions the bearings externally with the same wide spacing as threaded external mountain bot