Search found 1240 matches

by bikes4two
22 Mar 2024, 9:32pm
Forum: Electrically assisted pedal cycles
Topic: RockRider ST 540 Conversion Mid Drive
Replies: 3
Views: 280

Re: RockRider ST 540 Conversion Mid Drive

If you haven't done so already, look through some youtube vids on the 'torque sensing vs cadence sensing' ebike motor systems as each will give you quite a different ride experience.

If looking for a mid drive conversion the two most popular at an affordable price are either from Bafang (the BBSxx series) or Tong Sheng (eg. TSDZ2) - Bafang are cadence sensing and Tong Sheng are torque sensing.systems.

I have done five TSDZ2 conversions for self/family/friends and my own machine/motor has done in excess of 6,000 miles without issue other than retirghtening the motor fixings periodically but I only every ride in the lowest power assist level, so I am a 'light user'.

Some users on the likes of the Endless Sphere forum have complained of TSDZ2 problems but you can never tell how they have used their motors e.g. some 250LB giant, bunny hoping his ramped up TSDZ2 (750w 48v) over mountaneous terrain on hot summer days!
by bikes4two
2 Mar 2024, 2:37pm
Forum: For Sale - bits of bikes, etc.
Topic: SOLD - Carradice Cadet Saddlebag - black
Replies: 1
Views: 374

Re: Ebay - Carradice Cadet Saddlebag - black

I know that some folks prefer to buy via Ebay so as a buying alternative, this item is also listed as a Buy it Know item.

Ebay link
by bikes4two
1 Mar 2024, 7:25pm
Forum: For Sale - bits of bikes, etc.
Topic: SOLD - Carradice Cadet Saddlebag - black
Replies: 1
Views: 374

SOLD - Carradice Cadet Saddlebag - black

EDIT: 08Mar24 - sold via eBay
  • A lightly used saddlebag which from its dimensions looks to be the Cadet
  • In black, this saddlbag is the larger of the two 'Originals' that Carradice do WITHOUT side pockets which some riders prefer. (the other model is the Junior_.
  • The Cadet is listed as having a capacity of 9 litres which is the same volume as the Barley but of course the space is all in one compartment rather than shared with two side pockets.
  • As I said above, the bag is lightly used with only light marking/fading to the outside material. The inside of the bag has some evidence of more use but again, very light - hopefully the photos illustrate the overall condition of the bag.
Price - including postage by Evri or Royal Mail 2nd class (your choice), just £30.00 - payment by bank transfer or Paypal (friend/family)
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by bikes4two
28 Feb 2024, 9:13pm
Forum: For Sale - Complete bikes ONLY - state FRAME SIZE in title
Topic: Thorn Mercury - Rohloff - 54cm - electrified (or not)
Replies: 5
Views: 976

Re: Thorn Mercury - Rohloff - 54cm - electrified (or not)

I'm asking mainly out of curiosity really as the frame is not my size but potential buyers might interested to know what hub motor is in the front wheel (brand, power rating, voltage) and what voltage and Ah is the rack mounted battery please?

Also curious as to the item secured to the seat post?

Thanks.
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by bikes4two
27 Feb 2024, 2:09pm
Forum: Electrically assisted pedal cycles
Topic: Reliability of Mahle batteries
Replies: 16
Views: 6568

Re: Reliability of Mahle batteries

stodd wrote: 24 Feb 2024, 8:01pm Worth asking at https://www.pedelecs.co.uk/forum/forums ... cussion.2/

I'm afraid you may just get lots of posts saying that's the problem with buying bikes with proprietary electrical systems but you may get one or two that really help.
All true enough about what responses to expect from that forum as there is a strong contingent of those who install kits with generic batteries or even build their own, thus avoiding the 'locked in' factor of proprietary system which is a real pain (financially and practically)
I suspect they aren't any less reliable than many other batteries
I am a regular reader of the pedelec and endless sphere forums and I'd say that the Mahle battery problems seem to arise more than other proprietary batteries - that is of course a subjective assessment but I've seen Mahle battery problems raised enough times that I'd not want to chance buying one although as has been said already, there are many happy Mahle owners.

That of course is no comfort to those who already have Mahle problems.
by bikes4two
16 Feb 2024, 10:47pm
Forum: Electrically assisted pedal cycles
Topic: Help buying first ebike
Replies: 7
Views: 760

Re: Help buying first ebike

So do you have any current or recent cycling experience or is this your first time on a bike for many years?

Have you looked at https://wooshbikes.co.uk/?bikes - further down the page I've linked to is a list of UK places titled 'Local Help' which includes a number of locations in Scotland.

And whilst you're at it, maybe a look as https://wisperbikes.com/product-category/e-bikes/ -

If no suitable suggestions from this forum, try posting your question on pedelecs.co.uk which is of course dedicated to the ebike - a friendly informative site with many highly experienced members (and Wisper and Woosh post directly on that forum too and both are highly regarded for customer service which is more than is often said about Halfords unfortunately).
by bikes4two
4 Feb 2024, 8:53pm
Forum: Does anyone know … ?
Topic: of a rotor lock for bikes?
Replies: 9
Views: 894

Re: of a rotor lock for bikes?

foxyrider wrote: 3 Feb 2024, 8:46pm ................................ they work for motorbikes so why not pedal bikes?
Because motorbikes are VERY HEAVY to pick up and walk away with? Mind you, I guess a tricycle or one of those gi-normous ebikes might not be too easy to carry away :-)

I'm not sure what the weight difference between a padlock and a frame lock is, but the latter has its merits over the former in terms of not needing a brake disc and is always on the bike.

Both fall into the category of 'minor deterent' but better than nothing of course.
by bikes4two
19 Jan 2024, 9:30am
Forum: Bikes & Bits – Technical section
Topic: From 126mm to 130mm - only adjust dropouts instead of cold setting the frame?
Replies: 35
Views: 4645

Re: From 126mm to 130mm - only adjust dropouts instead of cold setting the frame?

  • A useful read about cold setting rear drop-outs and the Paul Brodie vid was worth watching all the way through
  • All done on steel frames of course
  • QUESTION - what is the general consensus on cold setting titanium frames - doable, risky, or what?
  • And And whilst I'm here, I'll ask about the wisdom of cold setting an alu frame too (but I WON'T ask about carbon frames - lol)
Thanks, B4t
by bikes4two
16 Jan 2024, 11:36am
Forum: Electrically assisted pedal cycles
Topic: The Joy of E-Bike
Replies: 40
Views: 2949

Re: The Joy of E-Bike

  • There is indeed a lot of tosh spoken about ebike battery fires and often with little evidence to back up 'claims' which is a pity, and whilst in most news lines there is an element of truth to them, ultimately the 'true story' is difficult to find.
  • It reminds me of the old schoolboy joke where a message to the troops needs passing along the trenches which starts as "send reinforcements, we're going to advance" but by the time it gets to the end of the line it's "send three and forpence, we're going to a dance".
  • Journalists of course never let truth get in the way of a story.
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by bikes4two
15 Jan 2024, 12:55pm
Forum: Electrically assisted pedal cycles
Topic: The Joy of E-Bike
Replies: 40
Views: 2949

Re: The Joy of E-Bike

There's a long running post on pedelecs.co.uk (LINK) that gives many examples of how ebikes have either helped people continue cycling after illness, aging and so on, or indeed have got them (back) into cycling in the first place.

Fortunately there are far less cycnics on that forum, so it's a positive read, unlike some on here who can drone on a bit.
by bikes4two
13 Jan 2024, 9:34pm
Forum: Electrically assisted pedal cycles
Topic: Battery
Replies: 4
Views: 542

Re: Battery

  • I'd recommend you to pose this question on the pedelec.co.uk forum where there is a wider spectrum of knowledge than here
  • When you do post there, and to promote responses, it would be helpful for you to give as much detail as possible about the battery type that goes on your bike, or at least a link to the bike's spec/details.
  • I'm not familiar with your bike nor it's battery so have no idea whether you're stuck with buying a proprietary replacement or if there are suitable substitutes from the general market place
by bikes4two
2 Jan 2024, 8:55pm
Forum: Electrically assisted pedal cycles
Topic: Torque washers on front wheel
Replies: 2
Views: 597

Re: Torque washers on front wheel

  • The wheel with the hub motor in it requires torque washers so in your case the washers are either spares for the rear wheel or they need to be fitted so best check that one out
  • some useful info on the subject here
by bikes4two
29 Dec 2023, 6:27pm
Forum: Helmets & helmet discussion
Topic: BETTER hearing of traffic from behind
Replies: 29
Views: 9061

Re: BETTER hearing of traffic from behind

After a lifetime of mostly riding without a helmet (a baseball style hat was my hat of choice), I now wear a Kask Mojito and the strap noise is minimal compared to my previous helmet which I'd used when riding in Spain.

I'm pleasantly surprised at the improvement on the reduced strap noise which has been intimated by others to be a function of helmet design rather than helmets per se.
by bikes4two
29 Dec 2023, 6:12pm
Forum: Electrically assisted pedal cycles
Topic: Mid drive and rain and or water
Replies: 9
Views: 1428

Re: Mid drive and rain and or water

I've ridden with a tsdz2 for a couple of years now and whilst I'm a fair weather rider, avoiding wet weather isn't always possible especially of late (Dec'23).

I'm a bit of a belt 'n' braces man and I have put extra sealant (red rubber grease) where it matters and no problems so far.

I too get condensation in my vlcd6 display even though I've sealed around the case joint and dried it out with hot air several times.

However, apart from the condensation being an irritation, the display has kept working fine.
by bikes4two
29 Dec 2023, 5:44pm
Forum: Electrically assisted pedal cycles
Topic: DIY Silicone battery cover
Replies: 6
Views: 1850

Re: DIY Silicon battery cover

rualexander wrote: 17 Dec 2023, 6:02pm I wouldn't leave the cover on when you are charging it, possible overheating issues.
Whilst it's always wise to consider battery heat during charging, in practical terms if say charging at 6 amp or less, I can't imagine there being a problem with heat.

If when using your normal charger the battery remains less than hand warm without the cover then I'd say you're ok with that cover on.