ZTTO 11-36T(235g), 11-34T(228g), 11-32T(216g) 11s cassettes

Discuss light weight issues concerning road bikes & parts.
CallumRD1
Posts: 152
Joined: Mon Apr 03, 2017 2:54 pm

by CallumRD1

My 11-32 just arrived. It is 215g, but I won’t be using it until my new frame arrives in a month or two.

by Weenie


addictR1
Posts: 1758
Joined: Sun Jun 10, 2012 1:11 am

by addictR1

anyone tried it with eTap? how was it?

Methodical
Posts: 98
Joined: Sat Mar 03, 2018 11:40 pm

by Methodical

Based on many forum threads I've seen people consider cassettes wear items so at $63 just buy a couple sets if longevity is your concern.
"Never be afraid to try something new. Remember, amateurs built the Ark, professionals built the Titanic"

Trek Emonda SLR (Rage Red) - 6.27kg
'12 Trek Madone (Black) - 6.96kg
Fujee Espree (Maroon) - 11.02kg

addictR1
Posts: 1758
Joined: Sun Jun 10, 2012 1:11 am

by addictR1

Yup I don’t mind buying a couple.. just wanted to make sure there’s no shift quality or noisy with etap.


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ooo
Posts: 808
Joined: Sat May 21, 2016 12:59 pm

by ooo

Any loong term feedback on shifting quality?
'

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Stendhal
Posts: 195
Joined: Sun Sep 25, 2016 1:43 am
Location: Silicon Valley

by Stendhal

ooo wrote:
Tue Oct 01, 2019 6:10 am
anyone can share long term feedback on shifting quality?
Not long term, because, sadly, the ZTTO 11-32 installed to work with Force 22 mechanical on my new bike had terrible performance while shifting to and from the middle cogs, and I replaced it after 3 rides with SRAM Red. I don’t think it was due to poor installation because a bike shop installed the ZTTO and I, an amateur, installed the SRAM, which has performed well (although not as good as with eTap).
Specialized S-Works Tarmac SL6 (6.39 kg), Cervelo Aspero (7.87)
Retired: LOW// mki, Pinarello Dogma F10 \ F8, Lapierre Pulsium, TIME Fluidity, Wilier Cento1 SR, Ridley Noah, Cyfac Cadence, Cervelo S2, R3, R5, Felt Z25, Klein Quantum, Cannondale 2.0

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C36
Posts: 643
Joined: Fri Mar 03, 2017 3:24 am

by C36

Was that the half steel, half aluminium? Was the Shifting problem on the Al side?


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Stendhal
Posts: 195
Joined: Sun Sep 25, 2016 1:43 am
Location: Silicon Valley

by Stendhal

C36 wrote:
Tue Oct 01, 2019 7:36 am
Was that the half steel, half aluminium? Was the Shifting problem on the Al side?


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I’m leaving on a short vacation / business trip soon but if I have time I’ll check further because I was interested in that myself. If not now, when I return.

PLUS: here’s a Weight Weenie special. When I return, if you or anyone else wants the ZTTO, to see maybe if it can work on a different setup, I have a great offer: free! Just pay the postage. I can’t in good conscience sell it, or even give it away to a local free bike repair charity. Just send a message, or write back here, etc. I can’t act on this until I return mid-month, but if you can wait it’s yours.
Specialized S-Works Tarmac SL6 (6.39 kg), Cervelo Aspero (7.87)
Retired: LOW// mki, Pinarello Dogma F10 \ F8, Lapierre Pulsium, TIME Fluidity, Wilier Cento1 SR, Ridley Noah, Cyfac Cadence, Cervelo S2, R3, R5, Felt Z25, Klein Quantum, Cannondale 2.0

Discodan
Posts: 146
Joined: Mon Oct 16, 2017 2:55 am

by Discodan

It's interesting to see that you've had a poor experience. I have exactly the same cassette which I'll be building up onto my new supersix later in the month so I'll report back on performance

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