Decisions decisions

timskemp

Just Joined
Mar 8, 2020
3
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Had a test ride at my local bike shop on a Giant E-Road pro-2, really liked it.

I'm middle aged,20 stone and have lost 8 stone over the last 3 years by cycling and food control, been a long journey and a long story for another day!

My neighbour is a triathlete and we like to ride together however that limits our speed, so I tend to go out in the car, ride with him for his warmup 30-60 mins then drive home as there's no way I can keep up at his training pace.

On the test ride I dropped him big time on hills.

Question is, do I splurge on a 3000 quid bike that I don't really want, but is really nice, or...

My first bike I bought three years ago is a 2015 Giant Rapid, flat bar, aluminium frame, 3x9 gears. If I get a TSDZ2 kit with a large capacity rack battery, would that be a similar experience to a commercial e-road bike, would it fit or would I need to change the gear sets?

My thoughts on the positives on that - couple of years ago I rode from europoort to amsterdam for a weekend, so had panniers and stuff on the Rapid anyway, and it was a great way to spend the weekend, so would love to spend more time "doing europe" on a bike and an E bike would make that even better, and I've got my flashy carbon Defy for my "workout" rides. Plus we do a regular coast-to-coast thing (Morcambe to Bridlington) normally I drive the support van but with a motor and a spare battery I reckon I could do that too :)

All comments welcome!
 

timskemp

Just Joined
Mar 8, 2020
3
0
Wow that was a quick reply! Any reason to go downtube instead of rack battery? Also will this work with the existing 3x9 (tiagra I think) drivetrain?
 

Woosh

Trade Member
May 19, 2012
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wooshbikes.co.uk
Any reason to go downtube instead of rack battery?
simpler installation, a bit less wires to hide, better weight distribution, better centre of gravity.

will this work with the existing 3x9 (tiagra I think) drivetrain?
You will have to remove your beautiful Tigra crankset, but keep the rear 9-speed cassette.
The TSDZ2 comes with 42T single chainring and new cranks, will accept another smaller BCD 110mm 34T or 38T second ring.
In practice, it's rare that anyone would need a second ring after conversion. If you use it to climb mountains then changing the cassette is a lot simpler.

This is my old Giant with the TSDZ2: