Oversized

Sold Out Bikone BB86-92 Oversized for Shimano cranks
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Bottom bracket made for damaged frames that have play during the assembly, creating creaks, compatible with road (BB86) and mountain (BB92) bikes for Shimano cranks.

 Characteristics:

  • Bearing: Chromium Steel – ABEC5 / P5 – 2RS
  • Cups: Aluminum 6061 T6 matt anodized
  • Sealing: Radial and axial dual sealing

Assembly specs:

  • Frame diameter: Ø41,1 mm OVERSIZED (From 41,030 to 41,080mm frames)
  • Frame width: from 86.5mm to 92mm (Compatible for both mountain and road bikes)
  • Cranks diameter: Ø24mm (Shimano)

Assembly instructions: Click here

Note: For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.

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Bikone EVO Oversized bottom bracket for Shimano cranks
99.00 Add to cart

EVO Oversized Bottom Bracket for Shimano is a high-precision bottom bracket designed for bicycle frames with a worn out bottom bracket shell. Over time, press-fit models can expand due to wear, causing improper fit, annoying noises, and an uncomfortable pedaling experience

Our innovative solution extends the lifespan of your bike. This model features cups that are 0.1 mm larger than standard bottom brackets, ensuring a perfect fit once again.

With Dual Cup Technology (DC Tech) and our top quality bearings, you will experience the smoothest of rides. Restore your bike’s performance and keep riding with confidence.

See the assembly instructions and spacer list here

For a correct compatibility, mountain cranks should be always mounted on mountain frames and road cranks on road frames.

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