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Parameters

colour
black,
size/type
68/73 mm,

Description

External bottom bracket which consists of sealed bearings, alloy cups, plastic shell, o-rings and spacers. For Dartmoor Rock cranks. Compatible with Shimano cranks.

Specifications:

  • sealed bearings
  • alloy cups
  • compatible with Shimano cranks

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Reviews

Summary

Average rating: 5,0/5 (Excellent), based on 1 rating

Strengths
  • stiff drive
  • simple assembly
  • industrial bearings

1 reviewer recommends this product

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Rock perfect :)

I changed the drive of my Dartmoore Gamer bike to the Rock Cranks. The package included all the parts that needed to be. It was a good decision, perfect.

Strengths
  • stiff drive
  • simple assembly
  • industrial bearings

I would recommend this product

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