Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.


SunRace 5 speed Freewheel removal.
#1
I need to remove this SunRace 5 speed freewheel for replacement, but I can't seem to find information on the appropriate tool - all I have is a standard chainwhip and the usual hand tools.

It may not be clear in the image, but it is stamped with SunRace Freewheel B0525

Do I need a specialist tool, or is there a workaround? (It being Sunday morning, here in the UK)?

Suggestions gratefully received.

Dermot
  Reply
#2
It takes a chain whip & a freewheel removal tool and an adjustable spanner or socket to fit the tool. The tool shown is a Park FR-1

[Image: 41z1DKpm0-L._SX342_.jpg]

It engages the splines that are not visible in your photo. The chain whip retains the freewheel while you use the freewheel tool in a counter clockwise fashion.
You may find it extremely difficult to remove, in which case you can put the freewheel tool in a vise for extra leverage. As a last resort the old freewheel may be destroyed or cut away with a dremel grinder. I believe cutting the black ring will get things started.
  Reply
#3
(03-24-2013, 10:19 AM)1FJEF Wrote:  It takes a chain whip & a freewheel removal tool and an adjustable spanner or socket to fit the tool. The tool shown is a Park FR-1


Ah, thanks - until I used a flashlight, I couldn't see splines inside.

Couldn't get the Park FR-1, but local store Halfords had their own generic in stock.

thanks,

Dermot
  Reply
#4
So did it come off?
  Reply
#5
(03-24-2013, 11:37 AM)1FJEF Wrote:  So did it come off?

Yup, bit of a struggle initially, but put the tool in a bench vice and then it was straightforward.

Dermot
  Reply
#6
What did you replace it with?
  Reply
#7
(03-25-2013, 04:01 AM)1FJEF Wrote:  What did you replace it with?

I needed to get it off because there was a bit of metallic crud jammed in there - having got it off and cleaned it, there's no damage so put it back on.

At least I now have the right tools for the job in future!

cheers,

Dermot
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Safest bike helmets
Yesterday 10:13 AM
Braking: What is your GoTo braking metho...
Yesterday 09:54 AM
Tour de FRANCE 2025
Yesterday 08:57 AM
Tubeless vs. tubes: What are the pros an...
Yesterday 02:23 AM
Pros & Cons of presta valve vs schrader ...
07-10-2025 11:58 AM
Raleigh Sports Serial Number
07-09-2025 11:10 AM
The great thing about trikes
07-09-2025 10:12 AM
Full Moon Ride - Sunshine Coast
07-08-2025 10:46 PM
Continued learnings from bikepacking
07-08-2025 10:40 PM
What are the pros and cons of using a 26...
07-08-2025 10:35 PM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. Flowrider
23 posts
no avatar 2. GirishH
22 posts
no avatar 3. meamoantonio
18 posts
no avatar 4. enkei
15 posts
no avatar 5. Jesper
14 posts