Upgrade-Kit 3 Pawl to Ratchet LN - aluminium/SRAM XD

DT Swiss Upgrade-Kit 3 Pawl to Ratchet LN

Item number: 84197
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DT Swiss Upgrade-Kit 3 Pawl to Ratchet LN - Pawl freehub for entry-level wheels


This upgrade kit from DT Swiss allows you to convert your hub with a 3-pawl ratchet freehub to a Ratchet-LN disc freehub with 18 teeth. This will bring your 1900 wheelset with 370 hubs up to modern standards. Optionally, the freehub can also be upgraded with 24, 36 or 54 tooth pulleys.

Specifications:

Application:
All Mountain, Cross Country, Enduro, Downhill
Function:
freehub
Material:
aluminium, steel

Compatibility:

  • 1900 wheels with 370 hub
  • 1800 Road wheels with 370 hub

Note from the manufacturer:

The Ratchet LN rotor cannot be used with 240s and 350 hubs.

Features:

  • converts hubs with pawl freehub to ratchet freehub
  • ratchet with 18 teeth
  • efficient connexion for a good propulsion
  • sealing ring attached to the freehub body
  • modular construction
  • easy maintenance without special tools

Technology:

Ratchet LN
The Ratchet LN freehub is used to convert DT Swiss 370 hubs with pawls to a ratchet freehub. The advantage, compared to pawls, is the significantly larger contact surface with improved frictional connection. The seal attached to the freehub body, and not to the hub shell as usual, makes the freehub body easily replaceable. The modular design allows free selection of the engagement angle (18, 24, 36 or 54 teeth) and of the freehub body.

Models:

Shimano:
Freehub:
Shimano MTB
Gearing:
8-/9-/10-/11-speed
Convertible to:
Ratchet LN toothed pulleys
Base Model:
3 pawls
Manufacturer Number:
HXYXXX00N3767S (aluminium), HXYXXX00N5970S (steel)

Shimano Micro Spline:
Freehub:
Shimano Micro Spline
Gearing:
12-speed
Convertible to:
Ratchet LN toothed pulleys
Base Model:
3 pawls
Manufacturer Number:
HXYXXX00N3770S (aluminium), HXYXXX00N5968S (steel)

SRAM XD:
Freehub:
SRAM XD
Gearing:
11-/12-speed
Convertible to:
Ratchet LN toothed pulleys
Base Model:
3 pawls
Manufacturer Number:
HXYXXX00N3769S (aluminium), HXYXXX00N5971S (steel)

Contents:

  • 1 x DT Swiss Ratchet LN freehub body
  • 1 x DT Swiss 18-tooth pulley set
  • 1 x large spacer
  • 2 x small spacers
  • 1 x spacer sleeve
  • 1 x tube DT Swiss Special Grease freehub grease, 25 g

  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00

Models:

  • aluminium/Shimano, in stock
    51.92€
  • aluminium/Shimano Micro Spline, in stock
    64.04€
  • aluminium/SRAM XD, in stock
    69.24€
  • steel/Shimano, in stock
    85.68€
  • steel/Shimano Micro Spline, in stock
    86.55€
  • steel/SRAM XD, in stock
    86.55€

Customer Reviews (2)

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Customer Reviews (2)

3.0/5.0
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Give us your opinion on this product.

by Mohd Azmin I. on 09.09.2022
verified purchase
item: aluminium/SRAM XD

Installation needs 2 separate special tools to remove the old part and install new part. Will require vise clamp. Performance is good, the supplied 18T very silent, might not to the liking for some including me.

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