
Thought this would be worth sharing. The seller didn't have a suitable size as standard for the Bantam, but can manufacture to any length, so I sent him a photo of the pins to hold the hand pump with a tape measure held next to them. £22 and a week later the pump turns up.
Very nice it is too! Too shiny for my bike really...
** Please log in to view **
Seller can be found on ebay as "Luftpumpenmanufaktur"

June 13, 2015


March 12, 2012

I've recently been making up a couple of tyre pumps for my D5's.
If anybody is thinking of having a go themselves and are having difficulty sourcing a suitable pump I found these high volume pumps in Halfords. I think they are very good value at £4.00 each for a brand new pump ** Please log in to view **
They are slightly bulkier than conventional bicycle pumps and are in keeping with what you would expect to see on a Bantam.
Reasonably easy to dismantle, cut about and make them fit a Bantam with shorter fixing points.

May 31, 2014

bean said
Is there a 'clever' way to shorten the outer body?
Outer body is actually the easy part. You just remove the end cap carefully to not brake, and cut with a saw in the desired length. Then fit the cap again, with some epoxy glue.
For the inside rod, the rubber is pressed fit, so you must press again in four directions to hold it in place.
10 minutes job...
BSA D1, 125cc (1952)---BSA D10 Sport 175cc (1967)---Triumph Cub T20 (1960)

October 8, 2020

dimitris said
Also modified a cheap hand pump, by cutting both the outside tube, and inside part...Did it twice, both for the D1 and the Cub, and they are both function as they should....
![]()
Interesting idea. Thanks for the tip, will look for a suitable pump and have a go at making one.
Also, I think I'll install a couple of bits of shrink tube on the bracket points. It might save the paint from chipping ?
1954 Vintage 150cc D3 Major - Direct Lighting - Plunger
Most Users Ever Online: 223
Currently Online:
14 Guest(s)
Currently Browsing this Page:
1 Guest(s)
Top Posters:
cocorico: 3309
Cornish Rooster: 3109
bart: 2685
Blue Heeler: 2543
David Dale: 2346
Sprung Chicken: 2293
Piquet: 1976
Mags 1: 1853
sunny: 1699
jess steele: 1672
Newest Members:
Jamesbug
Forum Stats:
Groups: 9
Forums: 48
Topics: 11068
Posts: 98063
Member Stats:
Guest Posters: 1434
Members: 3106
Moderators: 0
Admins: 3
Administrators: Bantam-Super, JMD, Stoo63