Shimano Alivio RD-T4000 SGS 9 sp. derailleur
Alivio derailleur for trekking bikes with 9 speed systems suitable for a range of 11-34 teeth per cassette.
Technical designation: RD-T4000 SGS
Purpose: trekking bikes
Gear / pinion range: 11-34 teeth
Maximum pinion size: 34 teeth
Maximum transducer difference: 22 teeth
Guide length: SGS
Technology: SHADOW
Color: black
| Groupset | Shimano Alivio |
| Gears | 1x9, 2x9, 3x9 |
| product ID | 146734 |
All the answers to questions about delivery, payment, security, returns, warranty and much else.

I installed the derailleur when I changed from a 7-speed system to a 9 (cross s-trekking bike). I have a two-piece Alivio 48-36-26 in the front. It works well, the front can't handle the large chainring, the rear can't handle it anymore (the chain comes off the pulley), but those cross gears shouldn't be used normally.
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