Ceramicspeed Bb Alpha Bottom Bracket For Bb86 Shimano Road

The CeramicSpeed BB Alpha Bottom Bracket for BB86 Shimano Road is engineered for riders who demand durability and uncompromising efficiency. Designed for BB86 pressfit frames with a 41mm bore and 86mm width, it pairs perfectly with 24mm axle cranksets from Shimano and compatible brands.

Ultra-Low Friction Ceramic Performance: Hardened stainless-steel races are hand-built with Grade 3 Silicon Nitride ceramic balls to deliver exceptionally smooth rotation. This minimizes friction and maximizes power transfer, helping you convert every watt into forward speed.

Advanced Moisture & Bearing Protection: Custom-engineered seals and precision dust covers provide up to 500% better moisture protection compared to previous generations. The corrosion-resistant design keeps contaminants out, ensuring consistent performance in all riding conditions.

Lighter Design, Faster Installation: A simplified spacer tube system and lighter cups reduce overall weight by 10% while enabling quicker and more precise installation. The serviceable construction makes long-term maintenance straightforward and reliable.

Backed by a lifetime warranty, the CeramicSpeed BB Alpha Bottom Bracket for BB86 Shimano Road delivers elite-level performance that lasts season after season.