Token Ninja Bottom Bracket PF86/86.5/90/92 For Shimano Crankset - Ceramic Brake Caliper Parts L-Arginine is transformed into the

L-Arginine is transformed into the body as a chemical known as nitric oxide

It's durable but flexible

Other unique features in othe high-end racing model include the micro-perforations in the upper shoe (these ensure ventilation)

CNC machined Aluminium body

Detachable Inner Bag

Token Ninja Bottom Bracket PF86/86.5/90/92 For Shimano Crankset - Ceramic Brake Caliper Parts L-Arginine is transformed into theProduct Description We don't want to start a fight but we think it's fair to claim that there are some problems with press fit bottom brackets. They creak, don't last all that long, and are installed and removed with tools that cavemen would recognize. TOKEN's NINJA bottom bracket solves the creaking issues, improves bearing life, and adds stiffness to the bottom bracket. We start with our Fusion technology; which is a combination of plastic and fiber