Enduro Max 6903 Sealed Cartridge Bearing Indoor Trainers a real upgrade over the

a real upgrade over the rough stack of mixed spacers that ships on most stock builds

Using the correct Shimano bleed syringe ensures compatibility with the system ports and provides the fluid volume needed for a complete bleed without contamination from DOT-fluid tooling

and even small bends in the hanger cause indexing problems that cable adjustments alone can't fix

or who are looking for a solid training pedal to put high-mileage seasons on while keeping race-day hardware fresh

Enduro Max 6903 Sealed Cartridge Bearing Indoor Trainers a real upgrade over theWhy Use the Enduro Max 6903 in Your Suspension Pivot? The Enduro Max 6903 is engineered specifically for suspension pivots, deploying a full complement ball design that maximizes the number of balls in the race for significantly higher load capacity than standard cartridge bearings of the same size. The race grooves are cut deeper than standard, providing greater lateral support against the twisting and compound forces that suspension pivots