Dangerboy Titanium Square Tapere Bottom Bracket

Engineered for young BMX racers and performance-driven riders, the Dangerboy Titanium Square Taper Bottom Brackets deliver exceptional strength and minimal weight. Featuring precision-sealed bearings and cold-forged, CNC-machined aluminum cups, these bottom brackets are optimized for three-piece cranksets seeking both weight savings and improved performance.

At the core is a hollow titanium spindle, custom-coated with a titanium nitride finish for added durability and reduced friction. The entire unit weighs between just 141 and 152 grams—significantly lighter than almost any square taper bottom brackets available today.

Additional highlights include black anodized cups, gold anodized inner seals, and a JIS tapered spindle offered in 105mm, 108mm, 111mm, 115mm and 118mm lengths.

Weight Limit: 110 kg (240 lbs), compliant with the limitations outlined in Category 2 of the EN 16054:2012 Standard.

• High-Precision ABEC-5 Sealed Bearings

• Lightweight Carbon Fiber Center Sleeves (Non-Structural)

• High-Stiffness Hollow Titanium Spindle

Process: CNC-Machined Cups

Materials:

• Spindle: Titanium

• Cups: Alloy

Finish: Titanium Nitride Coated

Spindle Type: JIS Square Taper

Spindle Lengths: 105, 108, 111, 115 and 118mm

Shell Width: 68 mm

Threading: 1.37” x 24 TPI

Compatibility: BSA Threaded Bottom Brackets

Weight (108–113 mm): 141 to 152 grams