Enduro Zero Ceramic Grade 3 15268 Sealed Cartridge Bearing - 15 x 26 x 8mm Labeled Size-24 x 2.50 The clamp diameter is 25

The clamp diameter is 25

Model Gravity+ Lumens 100 Modes 2 Rechargeable Yes Color Black/Red Weight 99g

Precision full-complement sealed cartridge bearings

Clamp version mounts to the seat tube in place of the front derailleur

Enduro Zero Ceramic Grade 3 15268 Sealed Cartridge Bearing - 15 x 26 x 8mm Labeled Size-24 x 2.50 The clamp diameter is 25Zero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. All measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic