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The ultimate PF30 MTB upgrade for 30mm cranksets—ultra-low friction with extreme durability.
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The CeramicSpeed BB ALPHA PF30 30mm MTB Bottom Bracket is engineered for riders who demand maximum durability, efficiency, and reliability in off-road conditions. Designed specifically for PF30 (46mm pressfit, 73mm width) MTB frames, it pairs perfectly with 30mm spindle cranksets, delivering a stable interface and optimal power transfer even under the harshest riding environments.
At its core, hardened stainless-steel bearing races are paired with Grade 3 Silicon Nitride ceramic balls, delivering CeramicSpeed’s signature ultra-low friction while significantly improving resistance to wear, corrosion, and contamination. The custom-engineered sealing system and precision dust covers provide up to 500% improved protection against moisture, mud, and debris—making it ideal for aggressive trail and endurance riding.
The next-generation BB ALPHA platform introduces lighter cups and a simplified spacer tube design, reducing weight by 10% while enabling faster and more intuitive installation. Handbuilt in Denmark and backed by a lifetime warranty, this bottom bracket is built to outlast your frame.
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, mud, and contamination
PRODUCT POSITIONING
・ Flagship MTB ceramic bottom bracket for PF30 pressfit frames
TARGET AUDIENCE
・ MTB riders using 30mm spindle cranksets (SRAM / Rotor / FSA / Cannondale / Easton / Race Face)
・ Riders demanding high durability in mud, wet, and extreme trail conditions
・ Cyclists building a premium long-term off-road performance setup
SPECIFICATIONS
SKU: 115557
Bottom Bracket Type: PF30 MTB (46mm pressfit, 73mm width)
Crank Compatibility: 30mm spindle (SRAM, Rotor, FSA, Cannondale, Easton, Race Face)
Discipline: Mountain
Net Weight: 101.0 g
Gross Weight: 218 g
Cup Material: Lightweight alloy construction
Bearing Type: CeramicSpeed Ceramic Bearings
Assembly: Handbuilt in Denmark
Warranty: Lifetime Warranty
Included: BB ALPHA for PF30 30mm MTB, Spacer Kit, UFO TECH Long Life Bearing Grease 5 ml, decal