Cranks

Square TaperCold Forged, CNC machined 6000 series aluminum5 bolt, 114 BCD SpiderLaser etched Box LogosBlack FinishCovered by Limited Lifetime Warranty Against Breakage

Square TaperCold Forged, CNC machined 6000 series aluminum5 bolt, 114 BCD SpiderLaser etched Box LogosBlack FinishCovered by Limited Lifetime Warranty Against Breakage

Our innovative thread-together PF30 bottom bracket adapt e*thirteen cranks to fit pressfit BB shells, but space the bearings nice and wide outside the BB shell for maximum stiffness. A threaded center tube keeps bearings properly aligned for longer life...

All the advantages of a 30mm aluminum spindle in a threaded BB. Our BSA threaded BBs come in three different widths and feature a center tube for extra sealing. Large custom sealed 6806 bearings are replaceable and serviceableMaterial - EXA +...

All the advantages of a 30mm aluminum spindle in a threaded BB. Our BSA threaded BBs come in three different widths and feature a center tube for extra sealing. Large custom sealed 6806 bearings are replaceable and serviceableMaterial - EXA +...

Our BB92 bottom bracket uses industry exclusive dual-row bearings to fit big performance into a small BB shell. A center tube helps seal the BB shell. Fits e*thirteen cranks with 30mm spindle to BB89.5, BB92 or BB107 BB shell. For 41mm pressfit frames...

Many of the top frames on the market utilize a press-fit BB86 bottom bracket shell. We offer two versions, a standard sealed BB as well as a sealed ceramic BB. No spacers required, and with 10mm bearing contact per side of the shell, the days of creaky...

Designed to provide optimal chainline when using a Profile Euro Outboard bottom bracket.Places the single chainring over the external bearing cup.Machined from billet aluminum plate.Supplied with a CrMo Steel adapter insert already pressed in.4 Bolt...

Only compatible with Cinch 30mm cranks

Profile's Outboard Bearing Bottom Bracket kit for Profile Race cranks uses larger, stiffer, and smoother bearing that are more durable then most traditional euro bb's. Kit includes sealed bearing, alloy cups, and hardware

Profile's Outboard Bearing Bottom Bracket kit for Profile Race cranks uses larger, stiffer, and smoother bearing that are more durable then most traditional euro bb's. Kit includes sealed bearing, alloy cups, and hardware

Profile's Outboard Bearing Bottom Bracket kit for Profile Race cranks uses larger, stiffer, and smoother bearing that are more durable then most traditional euro bb's. Kit includes sealed bearing, alloy cups, and hardware