SRAM DUB BB30 Bottom Bracket - 68mm | Wide
What frame standard does the SRAM DUB BB30 68mm Wide fit?
The SRAM DUB BB30 Bottom Bracket at 68mm Wide is a press-fit bracket designed for BB30 frames with a 30mm bore and 68mm shell width, built for Wide chainline cranks. BB30 uses a larger 30mm bore than standard press-fit shells and was designed to maximize bearing diameter and reduce bottom bracket flex on high-performance road and cross bikes. The Wide designation shifts the bearing position outboard relative to the standard BB30 bracket to produce the wider chainline required by 1x road, gravel, or adventure cranksets. Press-fit cups seat directly into the 30mm bore without threading, and the oversized DUB spindle — which is 28.99mm, not the full 30mm of the bore — uses adapter cups to interface with the BB30 shell. Gutter Seal Technology and sealed cartridge bearings round out the build.
BB30 frames use a 30mm bore that is pressed into aluminum shells machined directly into the frame — no separate threaded cup insert. This requires a proper bearing press tool for installation and a bearing puller or drift for removal. Verify your frame lists BB30 at 68mm (not PF30, BBright, or BB30A, which differ in bore width or shell geometry) and that you are running a DUB Wide crankset before ordering. Compatible with all SRAM DUB Wide cranksets in road and gravel configurations including RED AXS Wide, Force AXS Wide, Rival AXS Wide, and 1x XPLR builds.
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SRAM DUB BB30 Bottom Bracket - 68mm | Wide
SRAM DUB BB30 Bottom Bracket - 68mm | Wide
What frame standard does the SRAM DUB BB30 68mm Wide fit?
The SRAM DUB BB30 Bottom Bracket at 68mm Wide is a press-fit bracket designed for BB30 frames with a 30mm bore and 68mm shell width, built for Wide chainline cranks. BB30 uses a larger 30mm bore than standard press-fit shells and was designed to maximize bearing diameter and reduce bottom bracket flex on high-performance road and cross bikes. The Wide designation shifts the bearing position outboard relative to the standard BB30 bracket to produce the wider chainline required by 1x road, gravel, or adventure cranksets. Press-fit cups seat directly into the 30mm bore without threading, and the oversized DUB spindle — which is 28.99mm, not the full 30mm of the bore — uses adapter cups to interface with the BB30 shell. Gutter Seal Technology and sealed cartridge bearings round out the build.
BB30 frames use a 30mm bore that is pressed into aluminum shells machined directly into the frame — no separate threaded cup insert. This requires a proper bearing press tool for installation and a bearing puller or drift for removal. Verify your frame lists BB30 at 68mm (not PF30, BBright, or BB30A, which differ in bore width or shell geometry) and that you are running a DUB Wide crankset before ordering. Compatible with all SRAM DUB Wide cranksets in road and gravel configurations including RED AXS Wide, Force AXS Wide, Rival AXS Wide, and 1x XPLR builds.
Product Information
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Shipping & Returns
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Description
What frame standard does the SRAM DUB BB30 68mm Wide fit?
The SRAM DUB BB30 Bottom Bracket at 68mm Wide is a press-fit bracket designed for BB30 frames with a 30mm bore and 68mm shell width, built for Wide chainline cranks. BB30 uses a larger 30mm bore than standard press-fit shells and was designed to maximize bearing diameter and reduce bottom bracket flex on high-performance road and cross bikes. The Wide designation shifts the bearing position outboard relative to the standard BB30 bracket to produce the wider chainline required by 1x road, gravel, or adventure cranksets. Press-fit cups seat directly into the 30mm bore without threading, and the oversized DUB spindle — which is 28.99mm, not the full 30mm of the bore — uses adapter cups to interface with the BB30 shell. Gutter Seal Technology and sealed cartridge bearings round out the build.
BB30 frames use a 30mm bore that is pressed into aluminum shells machined directly into the frame — no separate threaded cup insert. This requires a proper bearing press tool for installation and a bearing puller or drift for removal. Verify your frame lists BB30 at 68mm (not PF30, BBright, or BB30A, which differ in bore width or shell geometry) and that you are running a DUB Wide crankset before ordering. Compatible with all SRAM DUB Wide cranksets in road and gravel configurations including RED AXS Wide, Force AXS Wide, Rival AXS Wide, and 1x XPLR builds.
