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CeramicSpeed BB ALPHA BSA Bottom Bracket Shimano MTB #115547

CeramicSpeed BB ALPHA BSA Bottom Bracket Shimano MTB #115547

The ultimate BSA MTB upgrade for Shimano—ultra-low friction with extreme durability for off-road riding.

(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 BSA Shimano MTB Bottom Bracket is engineered for riders who demand maximum durability, efficiency, and reliability in aggressive off-road conditions. Designed for BSA (English threaded, 73mm MTB standard) frames, it pairs perfectly with Shimano and other 24mm spindle cranksets, delivering a precise interface and consistent power transfer across demanding terrain.

 

At its core, hardened stainless-steel bearing races are combined with Grade 3 Silicon Nitride ceramic balls, providing CeramicSpeed’s signature ultra-low friction while significantly enhancing resistance to wear, corrosion, and contamination. The advanced sealing system and precision dust covers deliver up to 500% improved protection against moisture, mud, and debris, ensuring smooth performance even in the harshest MTB environments.

 

The next-generation BB ALPHA platform features lighter cups and a simplified spacer system, reducing weight by 10% while making installation faster and more intuitive. Handbuilt in Denmark and backed by a lifetime warranty, this bottom bracket is designed to outlast your bike.

 

FEATURES

・ BB ALPHA next-generation platform with improved durability and reduced weight

・ Hardened stainless-steel races with Grade 3 ceramic bearings for ultra-low friction

・ Advanced sealing system with up to 500% improved protection against moisture and contamination

 

PRODUCT POSITIONING

・ Flagship MTB ceramic bottom bracket for Shimano BSA setups

 

TARGET AUDIENCE

・ MTB riders using Shimano or other 24mm spindle cranksets

・ Riders tackling muddy, wet, and technical trail conditions

・ Cyclists seeking maximum durability with premium drivetrain efficiency

 

SPECIFICATIONS

SKU: 115547

Bottom Bracket Type: BSA English Threaded (73mm MTB)

Crank Compatibility: 24mm spindle (Shimano and similar)

Discipline: Mountain Bike

Net Weight: 81.0 g

Gross Weight: 191 g

Cup Material: Lightweight alloy construction

Bearing Type: CeramicSpeed Ceramic Bearings

Assembly: Handbuilt in Denmark

Warranty: Lifetime Warranty

Included: BB ALPHA for BSA Shimano MTB, Spacer Kit, UFO TECH Long Life Bearing 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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