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Lightweight step-thru frame?

Due to mobility issues I'm looking for a step through frame capable of running 26" wheels as a minimum. Everything I've found so far seems to be catering to the Dutch bulletproof market and weighs well north of 15kg built up. I don't need it to be some sort of 8kg superbike, it just needs to be comfortable, stable (hence large wheel requirement), and easy to get yer leg over (missus). Frame size for a 33" inside leg.

Any suggestions?

If you're new please join in and if you have questions pop them below and the forum regulars will answer as best we can.

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23 comments

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jerome | 5 years ago
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There is this:

https://www.planetx.co.uk/i/q/FRHOLAQW/holdsworth-la-quelda-womens-steel...

requires

https://www.planetx.co.uk/i/q/FSSXCDCH/sunxcd-sxcajust-chain-tug-with-re...

you are looking at 11-12kg with derailler, mudguards, average wheels and sensible tires.

There is also this:

https://www.genesisbikes.co.uk/bikes/womens/womens/womens/columbia-rd

but 14kg! mostly due to the choice of a geared hub and too wide rims/tires.

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kil0ran | 5 years ago
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Thanks all, lots of options here.

Preferring the idea of a self-build, because (a) I get to tinker with bikes and (b) all other bikes in the family were self-build.

Ultimately, think she needs to go and chuck her leg over (through) some different frame styles. 

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matthewn5 | 5 years ago
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I built up this for my Other Half using a carbon step-through touring frame from High on Bikes on Ebay:

//serving.photos.photobox.com/39535977316c1df14f21940c54e57c2a67ba6d2e41a763311427fa1d0325f6f4264052c1.jpg)

It's been a good bike for her, around 8kg and not even expensive thanks to the old parts bin. Long wheelbase so nice and stable. The fork was one I had. Her choice of pedal colour  3

 

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BehindTheBikesheds replied to matthewn5 | 5 years ago
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matthewn5 wrote:

I built up this for my Other Half using a carbon step-through touring frame from High on Bikes on Ebay:

//serving.photos.photobox.com/39535977316c1df14f21940c54e57c2a67ba6d2e41a763311427fa1d0325f6f4264052c1.jpg)

It's been a good bike for her, around 8kg and not even expensive thanks to the old parts bin. Long wheelbase so nice and stable. The fork was one I had. Her choice of pedal colour  3

Interesting frame, was it a one off job?

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paulrattew | 5 years ago
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How about the Charge Bikes Grater Mixte http://www.chargebikes.com/grater-mixte-2/

Much lighter than most of the bikes mentioned above. The version in the link is hub geared, but there's also a standard version 

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Spangly Shiny | 5 years ago
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OP is looking for a reasonably light bike for his inseam of 33". That's about the same as mine so I guess he is looking at a 22" or 56cm frame. That's an unusually large size for a ladies frame which is why I suggested the Bob Jackson option. That will get a step through frame of a sensible weight. Other frame builders are, of course available.

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BehindTheBikesheds replied to Spangly Shiny | 5 years ago
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Spangly Shiny wrote:

OP is looking for a reasonably light bike for his inseam of 33". That's about the same as mine so I guess he is looking at a 22" or 56cm frame. That's an unusually large size for a ladies frame which is why I suggested the Bob Jackson option. That will get a step through frame of a sensible weight. Other frame builders are, of course available.

you don't need that size frame for starters, it also adds weight, also please read what the OP says about not having the dropped top tube which I again pointed out.

https://www.ebay.co.uk/itm/VINTAGE-80S-FRENCH-PEUGEOT-LADIES-TOWN-BIKE-5...

right frame, needs tons of work but lower 'top tube' and set up for derailleur gear use.

https://www.ebay.co.uk/itm/Ladies-Girls-Peugeot-Sportive-Racing-Bike/392...

16" frame brings the stepover height right down http://www.bikes2udirect.com/B5475.html

16" http://www.bikes2udirect.com/B7864.html?id=PfqVDLXS

need to replace parts/wheels to get weight down obviously

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Look555 | 5 years ago
1 like

I brought my mum to a WheelsforWellbeing session at Croydon today - trying to get her to get back into cycling after she put a bit of weight on. She complains that the folder she has is too uncomfortable and I wanted to see if she'd get along with trikes or recumbent. They had the v basic BTwin step through bikes there. I'll be ordering one of these:

https://www.decathlon.co.uk/elops-900-step-over-classic-bike-alloy-grey-...

 

The step through was about as low as you could possibly go, which she loved... the weight seems to be 15kg though, perhaps you could shed a couple of kilos somehow?

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BehindTheBikesheds replied to Look555 | 5 years ago
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Look555 wrote:

I brought my mum to a WheelsforWellbeing session at Croydon today - trying to get her to get back into cycling after she put a bit of weight on. She complains that the folder she has is too uncomfortable and I wanted to see if she'd get along with trikes or recumbent. They had the v basic BTwin step through bikes there. I'll be ordering one of these:

https://www.decathlon.co.uk/elops-900-step-over-classic-bike-alloy-grey-...

 

The step through was about as low as you could possibly go, which she loved... the weight seems to be 15kg though, perhaps you could shed a couple of kilos somehow?

a lot of the weight will be in the gear hub + dyno hub, wheels+tyres I bet are 5kg alone

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don simon fbpe | 5 years ago
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A while ago, I'd have said Decathlon, but not anymore. Their quality has dropped off a cliff and is shockingly bad.

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gmac101 | 5 years ago
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Have you looked at the Decatholon step throughs - They do a aluminium version 

 

https://www.decathlon.co.uk/elops-900-step-over-classic-bike-alloy-grey-...

 

It's 15kg but it has everything on board - a few removals and upgrades may reduce the weight.

 

Its £329

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peted76 | 5 years ago
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That Whyte bike looks great. 13kgs to start with (ish). 

You'd loose 1/2 a kilo from changing the tyres out (720grams each!)

God knows how much the wheels weight but I bet they there's another 3/4 of a kilo to easily be lost there.

12kg bike for the sake of £300 upgrades.

Looks great, I might actually be tempted to get one for my mrs, that'd suit her really well. 

 

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Spangly Shiny | 5 years ago
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Check this out.

http://www.bobjacksoncycles.co.uk/product/open-ladies-frame/

Sizes all the way up to 25" (63.5cm).

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ClubSmed | 5 years ago
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This looks like a good list to start exploring from

https://www.cyclingabout.com/a-complete-list-of-womens-touring-bikes-ste...

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EK Spinner | 5 years ago
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Not sure if the Large frame size will be big enough but it is worth looking at the Whyte Strawberry Hill, one of the lightest I found when looking for my a bike for my wife

 

https://www.whyte.bike/strawberryhill/

 

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BehindTheBikesheds replied to EK Spinner | 5 years ago
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EK Spinner wrote:

Not sure if the Large frame size will be big enough but it is worth looking at the Whyte Strawberry Hill, one of the lightest I found when looking for my a bike for my wife

https://www.whyte.bike/strawberryhill/

The OP already said that that style of frame was unsuitable.

"Think she'll feel safest on a loop-style frame rather than a Mixte or the old-style ladies bike with the dropped top tube."

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BehindTheBikesheds | 5 years ago
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How does a dropper post aid getting your leg over the top tube of the frame in the first instance?
It also adds a lot of weight and a heap of cash for a decent one

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CXR94Di2 | 5 years ago
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another option is a hybrid bike with a dropper post to lower the seat for getting on

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kil0ran | 5 years ago
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Quite happy to build up from a light frameset with good components. Rider has lost confidence in their folder (20" wheels) following a crash and I kind of agree with them, it's a bit twitchy for my liking. Being a folder and us both being on the tall side means there's a ton of seatpost and bar height to lever those tiny wheels around.

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Canyon48 | 5 years ago
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I think you might have a little bit of trouble finding a reasonably light step through bike. There are a couple reasons for this; usually, they are aimed at more "casual" cyclists, at a lower price point, hence heavier components. Also, the frame needs to be beefed up a little to stop it being all floppy and able to cope with how the frame deals with forces differently (losing the triple triangle frame means bending happens in different places etc).

I'll try and be a bit more helpful now!

Both Brompton and Moulton might fulfil your needs for a really easy step-through frame. Small wheels don't mean less stability as such https://janheine.wordpress.com/2011/04/27/bicycle-stability-everything-w... - though I'm not denying small wheels can be "twitchier" as they are more responsive. The trouble with Moulton and Brompton is they cost a huge amount and they require suspension to not make the ride harsh. You could even take a leaf out of Sheldon's book and convert an old Raleigh Twenty https://www.sheldonbrown.com/org/raleigh-twenty/

I think the only other option you have is to get a reasonably light Alu step-through frame and build it up with decent lightweight components.

 

 

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BehindTheBikesheds | 5 years ago
2 likes

Do you want new or used/retro, what's your budget, what do you want gearing wise 5/6/7 or 8/9/10, how low do you require the 'step thru' to be, full 'dutch loop' or something like this that is just ending https://www.ebay.co.uk/itm/LADIES-TREK-BIKE/173317119426?hash=item285a81...

Given your 33" inseam how high you can actually get your leg over is important in terms of which frames/bikes might be suitable.

My mum who is about 5ft 1 but a reasonably athletic 68 rode a XS hybrid mens frame ( Mongoose Crossway 200), most frames with a very low step will be ladies but a small hybrid frame with an extra long seatpost and upangled swan neck stem or high angled/adjustable ahead stem  could suit. Or if you don't mind an ugly stem convertor you could use a high angled ahead stem on an older frame, again depends on what you can manage to get over.

There are a few older frames that are low down in the stepover class that aren'r ridiculously heavy, the weight differential is mostly in the wheels/tyres and rest of the components as opposed to the frame itself but I bought a lady friend a Bottechia steel loop frame, it was ridiculously light but rare as rocking horse poop. Here's a few examples of R531road frames that might be suitable

https://www.ebay.co.uk/itm/80s-British-Eagle-Randonee-Ladies-Road-Tourin...

https://www.ebay.co.uk/itm/Vintage-Ladies-Raleigh-Ventura-531-Reynolds-R...

https://www.ebay.co.uk/itm/Vintage-Gitane-womans-racing-bike-not-Peugeot...

Obviously the smaller the frame the lighter it will be AND the lower the step through height, it's basically what the pros do, silly small frame and whack a massively long seatpost and stem on it so it looks like a kids bike under them.

If new then that's a whole different ball game as light isn't cheap to come by relative to an older/used bike/frame. 

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kil0ran replied to BehindTheBikesheds | 5 years ago
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BehindTheBikesheds wrote:

Do you want new or used/retro, what's your budget, what do you want gearing wise 5/6/7 or 8/9/10, how low do you require the 'step thru' to be, full 'dutch loop' or something like this that is just ending https://www.ebay.co.uk/itm/LADIES-TREK-BIKE/173317119426?hash=item285a81...

Given your 33" inseam how high you can actually get your leg over is important in terms of which frames/bikes might be suitable.

My mum who is about 5ft 1 but a reasonably athletic 68 rode a XS hybrid mens frame ( Mongoose Crossway 200), most frames with a very low step will be ladies but a small hybrid frame with an extra long seatpost and upangled swan neck stem or high angled/adjustable ahead stem  could suit. Or if you don't mind an ugly stem convertor you could use a high angled ahead stem on an older frame, again depends on what you can manage to get over.

There are a few older frames that are low down in the stepover class that aren'r ridiculously heavy, the weight differential is mostly in the wheels/tyres and rest of the components as opposed to the frame itself but I bought a lady friend a Bottechia steel loop frame, it was ridiculously light but rare as rocking horse poop. Here's a few examples of R531road frames that might be suitable

https://www.ebay.co.uk/itm/80s-British-Eagle-Randonee-Ladies-Road-Tourin...

https://www.ebay.co.uk/itm/Vintage-Ladies-Raleigh-Ventura-531-Reynolds-R...

https://www.ebay.co.uk/itm/Vintage-Gitane-womans-racing-bike-not-Peugeot...

Obviously the smaller the frame the lighter it will be AND the lower the step through height, it's basically what the pros do, silly small frame and whack a massively long seatpost and stem on it so it looks like a kids bike under them.

If new then that's a whole different ball game as light isn't cheap to come by relative to an older/used bike/frame. 

 

Think she'll feel safest on a loop-style frame rather than a Mixte or the old-style ladies bike with the dropped top tube. Remains to be soon, going to have to try a few I think. Shoe clearance with step throughs is also a factor - we're both size 8.

The aim is to have a shopping/school run bike that we're both happy to ride so it will have good components (likely Sora or Tiagra) and wheels. Probably go with rim brakes as it won't be ridden in the wet.

 

 

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CXR94Di2 | 5 years ago
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Look at ladies shopping bikes. Usually alloy frame and big wheels.

PS there no such thing as ladies/men's bike only size difference. I can ride my wife's shopping bike

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