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CeramicSpeed BB ALPHA For BB92 SRAM DUB MTB #115551

CeramicSpeed BB ALPHA For BB92 SRAM DUB MTB #115551

Redesigned seals and precision dust covers provide 500% better weatherproofing, while aerospace-grade Grade-3 Silicon Nitride ceramic balls lock out mud and grit. An optimized lightweight cup design and simplified spacer tube drop weight by 10% and streamline setup.

Enjoy free shipping on local purchases over HKD300 (A surcharge delivery in designated remote areas) on selected categories

Enjoy free international shipping on selected items with USD600 on selected categories

Save HKD40 on every HKD700 (Online purchase only) on order

HK$3,200.00
HK$3,040.00
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Product Features

-Grade-3 Silicon Nitride Ceramic Balls:Manufactured for exceptional hardness and smooth surface quality to minimizerolling resistance and maximize durability.

-Hardened Stainless-Steel Races:Proprietary hardening treatment ensures superior wear and corrosion resistancefor stable long-term power transfer.

-500% Improved Moisture Protection:Custom-engineered dust covers and sealing systems block water, dust, and traildebris from entering the bearing cavity.

-Optimized Weight & Easy Assembly:Redesigned cup structure and a simplified spacer system achieve a 10% weightreduction (76.0g net weight) and hassle-free fitment.

-Hand-Built Quality with Lifetime Warranty:Individually assembled in Denmark and backed by CeramicSpeed's LifetimeWarranty for long-term peace of mind.

 

Product Specifications

SKU: 115551

Discipline: Mountain Bike (MTB)

BB Type: BB92 PressFit (41 mm bore, 92 mmshell width)

Crank Axle Compatibility: SRAM DUB (28.99mm axle)

Bearing Construction: Grade-3 SiliconNitride Ceramic Balls + Hardened Stainless Steel Races

Weight: Net weight 76.0 g / Gross weight202 g

Key Properties: Ultra-low friction, 500%moisture protection, 10% lighter, hand-built in Denmark, lifetime warranty

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Delivery Options

  • International Shipping 4
  • International Shipping 3
  • International Shipping 2
  • International Shipping 1
  • SF Express (Commercial and residential address)
  • S.F. Express - EF Locker Pickup
  • S.F. Express - Business Station Pickup
  • S.F. Express - Store Pickup
  • IN-STORE PICKUP

Payment Options

  • Bank Transfer
  • Credit Card
  • Apple Pay
  • Google Pay
  • Alipay (HK)
  • WeChat Pay
  • Bank Transfer
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