Novatec D041SB D042SB Bicycle Cassette Hub Disc Brake Support

$55.00

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Description

Novatec D041SB D042SB Bicycle Cassette Hub Disc Brake Support

A freehub is a type of bicycle hub that incorporates a ratcheting mechanism, and the name freehub is a registered trademark of Shimano. A set of sprockets (called a “cassette”) are mounted onto a splined shaft of the freehub to engage the chain. The ratcheting mechanism is a part of the hub, in contrast to a freewheel, an older technology, which contains both the sprockets and a ratcheting mechanism in a single unit separate from the hub. In many high-end and midrange bicycles, freehubs have replaced freewheel systems.

Specification:

  • Hub model: Novatec D041SB/D042SB
  • Sealed bearings:  front 2 / rear 4
  • O.L.D.:  front 100mm / rear 135mm
  • Weight:  front 213g / rear 491g-ss or 414g-sa
  • Spoke holes: 24H / 28H / 32H / 36H
  • Color: black / red
  • Cassette body: LS (light steel) or AL (aluminum alloy) (shim. 8/9/10s)

Additional information

Weight 0.5 kg
Item Condition

New

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