Reviews over the
Shimano Ultegra CS-R8100 12-speed
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5 / 5
Very good equipment
- Stéphane, 19 February, 2024
Very good
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5 / 5
Fast and complete arrival
- Cyril, 7 June, 2023
Perfect
Pros & Cons
Delivery time
Price
Quality
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5 / 5
Indispensable for more serious climbing .
- Frank, 25 July, 2022
The mountain version of the 30 - 11. For anyone who does not want to ride on the lightest or second lightest gear on steeper climbs. If you only ride in the Netherlands you don't need it, or indeed, you are better off with the 30 - 11.
Pros & Cons
Actually makes Dura Ace obsolete
Price is not so bad
Quality
Switching ease
No
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5 / 5
Mantel is indeed a wielie good company
- Jimmy, 20 June, 2022
Been a regular Mantel customer for years ! The fine inscriptions on the boos brighten me up every time in contrast to harbinger letter carrier who often comes ringing the doorbell
Pros & Cons
Clear overview to make order
Fast service
Top quality
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5 / 5
Buena calidad buen precio
- Miguel, 28 May, 2022
El cassette shimano 11-34 creo que me va a venir bien para las rutas con mucho desnivel. Seguro que mi rodilla lo va a agradecer
Pros & Cons
Buen precio
Página web muy asequible
Rapidez en servir el material
5 / 5
Great product, perfect original, quiet
- Claudio, 29 April, 2022
Original product, what more to say?
Pros & Cons
Fast delivery
Report almost unobtainable in Italy
Shimano..nothing to add
Nothing
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5 / 5
Professional
- AIRIS, 24 April, 2022
Orders are easy and arrive quickly, and with UPS, packages arrive intact
Pros & Cons
Serious and accurate courier
Speed in shipping
Prices a little high
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