![](https://ae01.alicdn.com/kf/Hc44691f1ed7b4ab0b7bcfb6c11b66a16H/BB86-BB92PF4124-PF4130-Pressfit-Bottom-Brackets-Mtb-Road-Bicycle-BB30-28-99-Frame-Shell-86-5.jpg)
BB86 BB92PF4124 PF4130 Pressfit Bottom Brackets Mtb Road Bicycle BB30 28.99 Frame Shell 86.5-92mm for Shimano/SRAM GXP/SRAM-DUB
About G3 Silicon Nitride Ceramic Beads
It highlights the higher strength and impact resistance characteristics of Si3N4, making it better than metal bearings, Secondly, their better wear resistance and heat resistance, light weight and smoothness, reducing friction and making the cranksets smoother during rotation. Be loved and recommended by cycling enthusiasts.
shell Press diameter:φ41 x φ41 Shaft diameter:φ24 x φ22Product weight: 92gBearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball for Shimano full range of cranksets, SRAM GXP road or mountain cranksets, Rotor 3D24, Aldhu24 cranksets And other brands crankshaft diameter 24mm.
shell Press diameter:φ41 x φ41 Shaft diameter:φ28.99 [...]
73.75 $
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