Ceramicspeed Bottom Bracket Bb Alpha For Bsa Sram Bub Road bibshorts Arm Length: 132 mm

Arm Length: 132 mm

SRAM Direct Mount Compatibility

The 155 mm wide version features a wider seat and more padding

Model - SM-SH51

Ceramicspeed Bottom Bracket Bb Alpha For Bsa Sram Bub Road bibshorts Arm Length: 132 mmFeatures Equipped with grade 3 Silicon Nitride ceramic balls and hardened stainless steel races, ensuring superior strength, low friction and up to 500% better moisture protection. Custom engineered seals and precision dust covers provide exceptional contamination resistance and durability in all riding conditions. A newly developed spacer tube and lighter cups reduce weight by 10% compared to earlier models, making installation quicker and more