Showing posts with label headsets. Show all posts
Showing posts with label headsets. Show all posts

Tuesday, 21 April 2015

Opinion: More standards, are dealers de-stocking because nothing is actually standard?

For those who follow me on twitter you will already know my views on the constant introduction of ‘standards’, mostly they are brought in to solve to problem that wasn't even there in the first place. Recently we had some more with ‘Boost’ hub spacing (with Boost chainset spacing), plus sized wheels and direct disc brake mounts, this got me thinking, if this is a nightmare for the consumer what is the effect on a dealer?

One thing we have learnt over the past few years as there is no such thing as a standard component any more. Replacement parts for bikes have now become a minefield of common and obscure standards, most so similar yet still completely incompatible, it’s a complete headache.

As a distributor this becomes a massive problem as we then have to invest in stock to cover an obscure standard that somebody may or may not want. We can do this as we have the advantage of a massive customer base, who in-turn have large customer bases so somebody somewhere is going to need that part sooner or later. If we look at it on a shop level the customer base diminishes so the chance of a dealer having the exact standard of component for that customer who walks through the door becomes a lot smaller.

We notice sales wise that we are selling a lot of headsets, headset bearings and bottom brackets, in actual fact more than ever. We also notice that the orders for these products are becoming more and more for single items, so dealers are ordering the exact part for a specific job, this leads me to ask the question ‘are dealers de-stocking because of standards?’ The simple answer has to be yes, we can already see this through patterns in our sales.

For dealers complex standards are a nightmare, why take the risk on stocking something which has a low stock turn when you could invest the same amount with a far higher stock turn. With this in mind de-stocking complex parts makes perfect business sense, but by doing so you risk losing the customer service element which consumers expect from an IDB.

Back in the 90’s I worked in a few retail shops and making a stocking decision was relatively easy. I have a demand for headsets so I need to stock headsets. When a customer walked through the door and you could sell them a headset (and hopefully fit it), you have a happy customer and hopefully he will return. Move forward to today and a customer walks in to a bike shop and asks for a headset for his bike. The first problem is that the dealer has is to work out what headset the customer actually needs; the second problem is you don't stock 'that one'; the third problem is that you have to call your supplier to order the headset in and hope the customer will wait and possibly pay the postage charge.

I have just used headsets here for an example, but you can easily substitute them for bottom brackets, bearings, chain rings, chain sets, hubs, free hubs and cassettes etc...

With every additional standard launched on the market my heart sinks a little, as I know what’s coming, dealers will continue to de-stock service parts as they struggle to understand the market. By choosing to de-stock the dealer risks losing customers to other sales channels.... But ultimately it’s the customer that loses as they can no longer buy what they want, in their local shop when they need it.

And the worst part about of it is, we as an industry are driving this trend...

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UPDATE: Following the publication of this we had a pretty good discussion on twitter with lots of great points being made, here are a few


























Tuesday, 1 April 2014

Headset bearings

We get loads of phone calls regarding headset bearings for other peoples headsets... Here is a chart of all the bearings we supply, ID, OD, height and inside and outside angles.


Wednesday, 13 November 2013

Headsets and associated standards

If you though bottom brackets were complicated, then you will love headsets!
Rather than use a third party naming system, I believe the simplest way to identify what headset you need it just to use the actual measurements. And the route to finding the correct headset can be reduced to a few simple questions.

1/ Is the bearing part of the headset internal or external to the head tube?
2/ Do you have to press cups in to the frame or do the bearings fit directly in to the headtube?
3/ Is the headtube straight or tapered?
4/ Is the fork steerer tube straight or tapered?

That’s basically it, you have narrowed down the type you need and if it doesn't give you the answer check the ID of the headtube and compare it to the poster. Sometimes there will be a new strange headset when a cycle manufacture decided to invent yet another new standard as the ones we already have are obviously not good enough...

Headtube standards measurements 

Conventional head tube: Straight traditional headtube with external bearings. 
ID = 30mm for 1” steerer tube
ID = 34mm for 1”1/8 steerer tube
ID = 49.57mm for 1.5” steerer tube
Conventional headset
Internal head tube: Often called Zero Stack or Semi-integrated, this head tube takes press in cups for 1”1/8 steerer tubes or external lower cup for 1”1/8-1.5” tapered steerer tube.
ID = 41.4mm, economy type for OEM manufacturers.
ID = 44mm, the most common MTB type. 
Internal, zero stack style
Differential head tubes: Tapered head tubes for press in cups (internal or external), mostly used on MTB’s.
ID = 44mm upper, 49.57mm lower
ID = 44mm upper, 55mm lower
ID = 44mm upper, 55.96mm lower
Internal for tapered head tube
Intellasett head tubes:  Press in cups with external cups the same diameter as the headtube for the integrated look.
ID = 34mm
Intellaset
Integrated head tubes: Direct bearing fit in to the frame, the two most popular types being Cane Creek (36 x 45) and Campagnolo (45 x 45).
ID = 41mm, 1”1/8 with 45 degree bearing seat (CC 36x45). *Upper seat can be 2.7mm or 3.2mm deep
ID = 41.7mm, 1”1/8 with 36 degree bearing seat (TH 36x36)
ID = 42mm, 1”1/8 with 45 degree bearing seat(Campy 45x45)
ID = 47mm, with 45 degree bearing seat 1”1/4 straight
Integrated headset
Differential Integrated head tubes: Direct bearing fit in to the frame for tapered head tubes.
ID = 42mm upper with 45 degree bearing seat, 52.10mm lower with 45 degree bearing seat. For 1”1/8-1.5” tapered steerer tube.
ID = 41.2mm upper with 45 degree bearing seat, 49.1mm lower with 45 degree bearing seat. For 1”1/8-1”3/8 tapered steerer tube
ID = 42mm upper with 45 degree bearing seat, 47mm lower with 45 degree bearing seat. For 1”1/8-1”1/4 tapered steerer tube
ID = 42mm upper x 6.5mm deep with 45 degree bearing seat, 47.1mm lower x 6.5mm deep with 45 degree bearing seat for 1"1/8 - 1" 1/4 steerer. NEW Overdrive system.

Integrated headset for tapered head tube
all you need to know!
1"1/8 to 1"3/8 tapered headtube