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BOX Two Alloy External Sealed Bearing Bottom Bracket

BOX Two Alloy External Sealed Bearing Bottom Bracket
$64.99
Model:
English
Width:
68/73mm
Please select options

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 Bearings

Compatibility:
- 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 ounces

Specs:
Process: CNC-Machined Cups
Material:
- Cups: Alloy
- Sleeve - ABS Plastic
Finish: Anodized
Spindle Type: 24mm
Shell Width: 68/73mm
Thread: 1.37 Inch x 24 TPI (English)
Compatibility:
- Shell: BSA (Euro) Threaded
- Spindle: Box Three, Box Four, Shimano HollowTech II, RaceFace X-Type
Weight (+/- 5%): 105 g / 3.7 oz

Part Numbers

Option UPC MPN Store SKU
Black / English / 24mm / 68/73mm 616043825922 BX-BB17000EX-BK BBS48879941K
Black / English / 30mm / 68/73mm 616043829722 BX-BB1730BX1-BK BBS48722394K
Blue / English / 24mm / 68/73mm 639266096924 BX-BB17000EX-BL

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