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View All / COMPONENTS / DRIVETRAINS / BOTTOM BRACKETS
CeramicSpeed BB ALPHA for T47a (Sram DUB Road)

CeramicSpeed BB ALPHA for T47a (Sram DUB Road)

Purpose-built for asymmetric T47a frames and SRAM DUB systems, delivering ultra-low friction and 500% enhanced protection.

(only Hong Kong) free shipping on orders over HKD$300 on order

(outside Hong Kong) free shipping on orders over USD$300 on selected categories

HK$3,200.00
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Description

The CeramicSpeed BB ALPHA T47a bottom bracket is designed for asymmetric T47a threaded 77mm frames and SRAM DUB 28.99 mm crank axles.

With hardened stainless-steel bearing races and grade-3 Silicon Nitride ceramic balls, the BB ALPHA delivers exceptional smoothness, strength, and durability.

 

Custom-engineered seals and optimized dust covers provide up to 500% improved resistance to moisture and contamination.

The lightweight, strength-optimized cups reduce overall weight by approximately 10%, while the simplified spacer tube design ensures faster and more precise installation.

All BB ALPHA models come with a lifetime warranty, ensuring long-term reliability.

 

FEATURES

Custom dust covers, refined across 28 design iterations for optimal sealing and fit.

Hardened stainless-steel races combined with CeramicSpeed grade-3 ceramic balls.

Advanced sealing system, offering up to 500% enhanced protection from moisture and contaminants.

Lightweight and reinforced cup design, reducing weight by 10%.

Simplified spacer tube for faster installation.

Lifetime warranty for maximum confidence.

 

SPECIFICATIONS

Discipline: Road, Triathlon, Track

SKU: 115445

Net Weight: 101 g

Gross Weight: 230 g

BB Type: T47a (77mm Asymmetric Threaded)

Crank Diameter: 28.99 mm

Crank Brand: SRAM

 

IN THE BOX

CeramicSpeed BB ALPHA for T47a SRAM DUB Road

DUB Spacer Kit

UFO All Round Grease 5 ml

Decal

Shipping & Payment

Delivery Options

  • SF Express (Commercial and residential address)
  • S.F. Express - Store Pickup
  • S.F. Express - EF Locker Pickup
  • S.F. - Business Station
  • Pickup at store (Hong Kong)
  • International Shipping (Taiwan)
  • International Shipping

Payment Options

  • Credit Card (*Tap & Go available)
  • PayPal & Credit Card
  • Apple Pay
  • Google Pay
  • Alipay (HK)
  • Alipay (China)
  • WeChat Pay
  • FPS
  • Bank Transfer
  • Pay at store
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