BlackBearing Bottom Bracket 41 ,86/92 ,24 & gxp, B5 front wheel riser Replace your aluminum derailleur hanger

Replace your aluminum derailleur hanger with titanium to enjoy improved performance and longevity

Delivers consistent damping and lubrication

Interior composition: EPS (expanded polystyrene)

Bearing Type: Standard sealed cartridge bearings

BlackBearing Bottom Bracket 41 ,86/92 ,24 & gxp, B5 front wheel riser Replace your aluminum derailleur hangerFeatures High performance bottom bracket designed for smooth and efficient power transfer. Compatible with 24 mm and GXP crankset axles for versatile drivetrain setups. Precision B5 sealed bearings reduce friction and improve durability. Optimized design helps maintain proper alignment and crank stability. Engineered for reliable performance in demanding MTB and road riding conditions. Durable construction ensures long service life and consistent