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Kogel BB30 Ceramic Bottom Brackets 24mm / GXP - Road Seal
Kogel BB30 Ceramic Bottom Brackets Sram DUB - Road Seal
24mm / GXP - Road Seal
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Kogel BB30 Ceramic Bottom Brackets 1
Kogel BB30 Ceramic Bottom Brackets 2

Kogel BB30 Ceramic Bottom Brackets

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MSRP: $239.99-$259.99
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Only Quality Will Do

Ready to upgrade your bottom bracket? Kogel BB30 Ceramic Bottom Brackets have you covered. These Ceramic BBs will fit any specified crankset on a bike with a BB30 shell (42mm ID).

Even new bikes with new high-end drivetrains can, and usually do, ship with bottom brackets using steel bearings. Even if perfectly maintained, those steel bearings just won't roll as smoothly or efficiently as ceramic bearings.

Kogel Ceramic Bearings are:

  • More symmetrical (i.e. round) and built to stricter tolerances than steel bearings
  • More efficient for power transfer than standard bearings
  • And, won't deform, flat-spot, crack or get pitted


  • Guaranteed Performance Warranty, so you can feel confident and secure about your next two seasons of riding.
  • Choose "cross" seals for optimal balance of durability and ceramic efficiency
  • Choose "road" seals for even better efficiency
  • Options for Shimano, SRAM DUB, or GXP cranks.
  • Pain-free installation for any crank, any frame, with no adapters required
  • BB Boost® technology. Placing the bearings as close to the crank arms as possible for increased stiffness and durability
  • Serviceable bearings and seal kits so you can easily access and service your bottom bracket
  • Bottom bracket cups that cover the internal side of the bearings to protect them from damage during removal
  • Top-tier grade 3 ceramic balls for the best ball quality you can get (Ball grade rates the roundness of the ball)
  • ABEC 5 bearing tolerance for the best support in a cycling application
  • Hardened steel races that won't deform over time
  • Races polished to a mirror finish to guarantee the balls run on a smooth surface

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.



Frame Interface: BB30 

Shimano 24mm / GXP - Road Seal

Bottom Bracket Type: Shimano (24mm) 

Mfg PartNum: BB30-24GXP-R 

Bottom Bracket STD: BB30 

Sram DUB - Road Seal

Bottom Bracket Type: DUB (29mm) 

Mfg PartNum: BB30-DUB-R 

Bottom Bracket STD: BB30 


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