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DNP 7/8/9/10sp 11T Freewheel: Perfect For Hub and Middle Motors

From: $20.0 (USD)

In stock
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From: $20.0 (USD)

Freewheel Type

DNP Extractor Tool – optional

In stock

Categories: Ebike Freewheels
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  • DESCRIPTION
  • ADDITIONAL INFORMATION
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DNP 7/8/9/10sp 11T Freewheel

DNP 7/8/9/10sp 11T Freewheel is our selection of the DNP Range of 11T Freewheels are (as far as we are aware) the only currently produced screw-on type freewheel with an 11T high gear, versus the typical 14T. This higher gearing allows pedal assistance to the higher speeds that most will be able to maintain with the addition of motor assistance and this is why they are quite popular for ebikes.

DNP 7/8/9/10sp 11T Freewheel: Key Points

  • The gear spacing and gear width is almost identical for the 7sp and 8sp, so it should be possible to use a 7sp on a bike originally equipped with 8sp changers. Just adjust the rear changer to loose the unused gear.
  • Many rear geared motors can accept a 36mm wide 7sp freewheel, but an 8, 9 or 10sp generally requires a spacer for clearance due to the extra 4mm width..
  • 8, 9 and 10sp freewheels have the same total width, 40mm. The 9sp has closer spaced gears and uses a different chain with different shifters than used on the 7 and 8sp. 10sp uses even closer spaced gears.
  • DNP freewheels require the DNP removal tool, a standard freewheel extractor may not work. DNP extractor tool has a bigger hole allowing it to be fitted over a typical M14 rear Hub motor axle.

DNP 7/8/9/10sp 11T Freewheel Specs:

7sp:

11T-32T, 36mm wide, 0.53kg

8sp:

11T-32T, 40mm wide, 0.62kg

9sp:

11T-32T, 40mm wide, 0.58kg

10sp:

11T-32T, 40mm wide, 0.62kg

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