Kogel Bearings BB90-24 Corrosion Resistant Bottom Bracket Black Mount | Rotor Size-140 Post | 160 Rotor } 20g less than a

} 20g less than a Airstop tube

Backed with a 10-year limited warranty

}Wheels Manufacturing Derailleur Hanger - 132

Eco-friendly

Heel and toe mud flow channels for grip in all-weather conditions

Kogel Bearings BB90-24 Corrosion Resistant Bottom Bracket Black Mount | Rotor Size-140 Post | 160 Rotor } 20g less than aNewly developed bearing race that is made of stainless steel that offers the hardness of chrome steel rings, durability and corrosion resistance High quality hybrid ceramic bearings and specially designed cups for the smoothest and longest lasting bottom brackets available Road seals designed for low friction road riding 3 year warranty with annual bearing service TECH SPECS model BB90 24 spindle interface 24mm SRAM GXP shell BB90 shell ID 37mm width