BOX Two Alloy External Sealed Bearing Bottom Bracket Black
$21.15
$32.36
Details Box Two 24mm External bottom brackets feature cold-forged, CNC-machined alloy cups, dual-labyrinth bearing covers, and precision sealed bearings. They are the perfect match to Box Three, Four cranks, and the ultimate upgrade to the budget BBs sold with most cranksets. Box Two, 24mm External Bottom Brackets, are designed to fit all 24-millimeter crank spindles and frames with 68 or 73 x BC 1.37-inch bottom bracket shells.Features:- Stable Outboard Bearing Position- Precision Abec-5 Sealed BearingsCompatibility:- Compatibility: Box Three, Box Four, Shimano HollowTech II, RaceFace X-Type- Material: 6061-T6 Aluminum- Shell Width: 68mm/73mm- Spindle Type: 24mm- Thread: 1.37 Inch x 24 TPI- Weight: 105 grams / 3.7 ouncesSpecs:Process: CNC-Machined CupsMaterial:- Cups: Alloy- Sleeve – ABS PlasticFinish: AnodizedSpindle Type: 24mmShell Width: 68/73mmThread: 1.37 Inch x 24 TPI (English)Compatibility:- Shell: BSA (Euro) Threaded- Spindle: Box Three, Box Four, Shimano HollowTech II, RaceFace X-TypeWeight ( /- 5%): 105 g / 3.7 oz
