Giant Trance 2017 components

I've started another bike build. Yet again, I've gone for a Giant Trance frame but a newer generation. This one is a 2017 frame which has the latest geometry. I've just got to the stage of taking the frame apart and have created a document to record all the parts.

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Download the diagrams as a PDF.

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Giant Trance X 29er 2013 components

Whilst helping my brother replace the pivot bearings in his two mountain bikes, I made a note of the components and produced these diagrams.

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Download the diagrams as a PDF.

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Bike build - Part 3

I've got quiet a few things done on the bike build in the last couple of days.

Fitting the Bearings

Now that the paint is hard enough to handle, without risking damage, I've started reassembling the bike. The first job was to fit new pivot bearings. I'd taken detailed notes of which bearings fit where.

I've done this job on another bike and my big tip is to buy the correct bearing press tools. I have a set that covers all but one of the bearings that I have and by reversing one adapter, it does a pretty good job on that last bearing size too.

I've used the common method to make fitting easier. I put the bearing in the freezer overnight and used a heat gun to warm up the cups on the frame. All the bearings went in easily and completely square.

I heated up the frame with a hot air gun.

I checked, by looking from the reverse, that they had gone fully in to their sockets.

Headset

Finding the right size tool for any given headset is difficult and needs a bit of luck.  I do have a selection of large bearing press tools and have to use the one that is the closest fit. 

I took a photo of the headset, to remind me of the order the parts fit.

Same as the bearings, I put the headset in the freezer overnight and heated the headtube before fitting. It was troublesome but eventually the headset cups went in square.

I did the lower cup first. I checked that there was no gap anywhere between the headset and the head tube.

The upper cup was much easier.

It looks a lot neater with the headset cups in place.

Assemble the Suspension

I had taken careful notes when taking the suspension apart so it was a fairly easy job to bolt it back together. 

I greased all the bearings and the spindles.

I cleaned all the threads and applied thread lock.

Cables

I had a little bit of time left before I needed to go back to my desk, so I threaded a couple of the cables.

Getting the dropper post cable in is nearly impossible with the bottom bracket in place so I made sure I did that one first, before I forgot.

Getting the dropper post cable the correct side of the pivot through the seat tube, gives a tiny bit more depth for the dropper post to be inserted. 

A bent bit of wire helped to extract the end of the gear cable.

A last quick job, for today, was to add the hanger and associated metalwork.

It's starting to come together.

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Bike build - Next instalment

Bike build - Previous instalment

Bike build - Part 1

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Giant Trance 2014 to 2016 components

While I have a couple of days waiting for the paint to dry on my bike build, I typed up the notes I took about the sizes of all the bearings, the headset and a few other notes about the Giant Trance frame.

I find this information useful for maintenance.

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Download the diagrams as a PDF.

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Merida One-Twenty 7.800 suspension bearings

I hunted all over the internet to find out the sizes of the pivot bearings in the frame on Shelley's bike. I did not have any luck finding any details for the 2015 model year.

The only solution was to take the bike apart and measure them.

Although I double checked and took measurements, if you look very closely at the seals, they include a part number.

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Download the diagrams as a PDF.

Updated: 23 May 2021

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