ACER Racing

julio 22, 2026

Publicado Por En julio 22, 2026

12x21x5mm Ceramic Ball Bearing – 6801 Ceramic Bearing – 12x21mm Ball Bearing

World Champion ACER Racing 12x21x5mm Ceramic Ball Bearings. This is a 12x21mm ceramic ball bearing also known as a size 6801 ball bearing. Diamond polished Silicon Nitride (Si3N4) Balls, HSR cage technology and sealed on both sides. Lubricated with lightweight and 100% synthetic ACER Racing SIN Oil instead of thick grease for super fast and super smooth action. ACER Racing lightweight ceramic ball bearings last longer and spin faster. (Not for use inside Nitro Engines. For Nitro engines we offer a 12x21mm Ceramic Engine Bearing in our eBay store eBay item 260873898636) FREE SHIPPING WORLDWIDE

julio 22, 2026

Publicado Por En julio 22, 2026

6805-7 Bearing – 25x37x7 mm Ceramic Ball Bearing

The 6805-7 Bearing by ACER Racing is a high-quality ceramic ball bearing designed for cycling enthusiasts. With dimensions of 25x37x7 mm, this bearing is specifically crafted for maximum performance and durability. Made by a trusted brand in the industry, this product ensures smooth and efficient operation for your bicycle components, making it a reliable choice for sport cyclists looking to enhance their riding experience.

julio 22, 2026

Publicado Por En julio 22, 2026

6802 Ceramic Ball Bearing | 15x24x5mm Ball Bearing | 61802 Bearing

ACER Racing World Champion Ceramic Nitride Pro Series 15x24x5mm Ceramic Ball Bearing also referred to as a size 6802 ball bearing, 61802 ball bearing or 15x24 mm ball bearing. Uses diamond polished Silicon Nitride Ceramic Balls.

julio 22, 2026

Publicado Por En julio 22, 2026

6000 Ceramic Bearing – 10x26x8mm Ceramic Ball Bearing

6000 Ceramic Ball Bearing from World Champions ACER Racing. This is a 10x26x8 mm ceramic ball bearing. Uses diamond polished Silicon Nitride Ceramic Balls. Price is for one 6000 ball bearing so please choose the quantity you wish to order. The advantages of our ceramic bearings are vast including lighter weight, lower friction and heat, greater speeds and much greater durability. Full sealed on both sides. FREE SHIPPING WORLDWIDE

julio 22, 2026

Publicado Por En julio 22, 2026

5/16 Ball Bearings Silicon Nitride Ceramic Balls 10 pack 5/16″ Grade 5

5/16" Silicon Nitride Balls super precision diamond polished Grade 5 from World Champions ACER Racing. 10 pieces. The only thing harder than our Ceramic Balls are diamonds. That’s one reason why diamonds are used to polish them. They are impervious to chemicals and oxidation. At 79% lighter than Tungsten Carbide yet even stronger than tungsten carbide, these Grade 5 diamond polished ceramic balls provide the absolute lowest in rotational mass for superior performance and durability. Not only that, but these balls lower the coefficient of thermal expansion. This leads to consistent concentricity and smoothness even with increased temperatures. Our silicon nitride balls have a melting temperature of 2552 F! Made from pure Silicon Nitride (Si3N4) material: NOT ceramic coated steel. Each pack is matched to ensure consistent concentricity, roundness, and smoothness among the balls. Our silicon nitride balls are so strong, they will not shatter or melt under even the most extreme racing conditions FREE SHIPPING WORLDWIDE TO EVERY COUNTRY WORLDWIDE

julio 22, 2026

Publicado Por En julio 22, 2026

1/4″ Ball Bearing Silicon Nitride Ceramic Ball 1/4 Grade 5

1/4 Silicon Nitride Ball (equivalent to a 6.350 mm ball) super precision diamond polished Grade 5 from World Champions ACER Racing. 1 pieces The only thing harder than our Ceramic Balls are diamonds. That’s one reason why diamonds are used to polish them. They are impervious to chemicals and oxidation. At 79% lighter than Tungsten Carbide yet even stronger than tungsten carbide, these Grade 5 diamond polished ceramic balls provide the absolute lowest in rotational mass for superior performance and durability. Not only that, but these balls lower the coefficient of thermal expansion. This leads to consistent concentricity and smoothness even with increased temperatures. Our silicon nitride balls have a melting temperature of 2552 F! Made from pure Silicon Nitride (Si3N4) material: NOT ceramic coated steel. Each pack is matched to ensure consistent concentricity, roundness, and smoothness among the balls. Our silicon nitride balls are so strong, they will not shatter or melt under even the most extreme racing conditions.

julio 22, 2026

Publicado Por En julio 22, 2026

6902 Bearing 6902 2RS Bearing ABEC 5 15x28x7mm Ball Bearing 6902 Bearing 8 pcs

ACER Racing's legendary performance in a 6902 Bearing size 15x28x7mm Ball Bearing. Uses HCCA ultralite balls, ACERGoo synthetic grease, dual no-contact rubber seals and ABEC 5 high precision tolerances. Price is for eight 6902 bearings as shown in the photo

julio 22, 2026

Publicado Por En julio 22, 2026

6902 Bearing 6902 2RS Bearing ABEC 5 15x28x7mm Ball Bearing 6902 Bearing 10 pcs

julio 22, 2026

Publicado Por En julio 22, 2026

Ceramic MTB BSA Bottom Bracket for Shimano 68mm 73mm with Ceramic Bearings

External BSA MTB Ceramic Bottom Bracket with Ceramic Bearings by World Champions ACER Racing. For English threads 1.37" x 24TPI 68/73mm. Will fit Shimano Hollowtech II Mountainbike Cranksets Please see our full line of bottom brackets with our world famous ceramic bearings in our eBay store under "Bicycle Race Parts"

julio 22, 2026

Publicado Por En julio 22, 2026

Ceramic Road BSA Bottom Bracket for SRAM Truvativ Bontrager 68mm Ceramic Bearing

External Road BSA Ceramic Bottom Bracket with Ceramic Bearings by World Champions ACER Racing. For English threads 1.37" x 24TPI 68mm. Will fit SRAM Truvativ and Bontrager Road Cranksets Also available in Red color under eBay item 261276274398 Please see our full line of bottom brackets with our world famous ceramic bearings in our eBay store under "Bicycle Race Parts"

julio 22, 2026

Publicado Por En julio 22, 2026

Ceramic Road BSA Bottom Bracket for Shimano 68mm includes Ceramic Bearings

External BSA Ceramic Bottom Bracket with Ceramic Bearings by World Champions ACER Racing. For English threads 1.37" x 24TPI 68mm. Will fit Shimano Hollowtech II ROAD Cranksets Also available in Red color under eBay item 261276275888 Please see our full line of bottom brackets with our world famous Ceramic Bearings in our eBay store under "Bicycle Race Parts"

julio 22, 2026

Publicado Por En julio 22, 2026

Ceramic Road BSA Bottom Bracket for Shimano 68mm includes Ceramic Bearings

External BSA Ceramic Bottom Bracket with Ceramic Bearings by World Champions ACER Racing. For English threads 1.37" x 24TPI 68mm. Will fit Shimano Hollowtech II ROAD Cranksets Please see our full line of bottom brackets with our world famous Ceramic Bearings in our eBay store under "Bicycle Race Parts"

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