What Have You Fettled Today?

Page may contain affiliate links. Please see terms for details.

Gunk

Guru
Location
Oxford
Me too
winter bikes 9spd
Summer bikes 10spd.

I do have bb30 summer bikes and the BB are easier to change than BSA. Funny that no one complains about integrated headsets!

No Di or disc brakes , although discs on next winter bike would make sense.

Me too, both my bikes are Ultegra 10 speed and rim brakes
 

Chislenko

Veteran
I'm repairing the summerhouse, cutting out a load of rot and replacing with new wood. Weather permitting will be ply boarding the roof tomorrow in readiness for new felt the day after.
 

tinywheels

Über Member
Location
South of hades
got the new wheels on,7 mile test ride
All good. The black looks pretty good .
I now have almost enough parts to make another bike.
If any one is trying to rebuild an older brompton I may have the bits they want.
 

Attachments

  • 17144016854132981219605757510283.jpg
    17144016854132981219605757510283.jpg
    357.5 KB · Views: 8

Gunk

Guru
Location
Oxford
Yesterday, I took apart the SA 3 speed hub it’s was seized up with 44 year old grease.
All the parts are soaking in degreaser.

View attachment 729260

that was brave
 

EltonFrog

Legendary Member
that was brave

I was just thinking the same thing, a scary number of complicated looking bits there and unlike in cartoon-land I don't imagine you can just throw them back at the wheel and find they've all gone back in the correct places :laugh:.

IMG_5169.jpeg

I have all the parts, not necessarily in the right order.
All degreased and clean.
IMG_5170.jpeg

These pawl springs a fiddly little feckers.
IMG_5171.jpeg


IMG_5172.jpeg

Start to reassemble, new grease and balls.
IMG_5174.jpeg

Planetary gears and clutch.
IMG_5175.jpeg


IMG_5176.jpeg

Spring doodad and puller
IMG_5177.jpeg

Cone and lock nut in place.
IMG_5173.jpeg

Non drive side cone and bearings

IMG_5179.jpeg

Test ride all gears working perfectly. And no parts left over.
 
Top Bottom