The SRAM BB30 Crankset Spacer is a 2. 5mm spacer that goes on 30mm crank spindles, on each side of the bottom bracket, between the crank arm and the bottom bracket bearing shield. The spacers take up the 5mm nominal difference between 73 and 68mm shells on PF30 and BB30 frames for proper...

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Many frames designed for extreme riding are built with an 83mm bottom bracket shell. It's a result of the wider axles used to optimize wheel stiffness to improve durability. The extra width in the back necessitates extra width in the cranks to get a proper chainline. If you have an 83mm shell and...

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Keep your crank arms turning smoothly with the SRAM GXP BB86 Bottom Bracket. With two sets of steel bearing housed in nylon cups, this bottom bracket presses neatly into a BB86 bottom bracket shell for friction-free crank turns.

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Bottom bracket standards seem to be a dime a dozen these days, so to stay on top of the game, SRAM stays current to reflect the sizes used in the industry with the GXP BB92 Bottom Bracket. The BB92 uses two sets of steel bearings in nylon cups that "press" into each side of the bottom bracket...

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The SRAM GXP Team Bottom Bracket features Gutter Seal Technology to reduce friction and weight for smooth-spinning performance. Brand specific, this bottom bracket can only be installed with SRAM and Truvativ cranksets, due to its left side bearing, which uses a smaller diameter to fit with the...

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With one-by drivetrains firmly established as a viable option in the mountain and cyclocross realms, SRAM is now in the process of expanding the one-by paradigm to the road with its Rival 1 group. The Rival 1 GXP Crankset sits at the center of the group to guide the chain through the pedal stroke...

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