Reviews over the
Shimano Ultegra CS-R8100 12-speed
5 / 5
Ideal resistance for climbers
Upon receipt, it quickly became clear that this product is easy to assemble. Quick snap on the wheel and immediately ready for use. Absolutely top
Pros & Cons
5 / 5
Very good equipment
Very good
5 / 5
Fast and complete arrival
Perfect
Pros & Cons
5 / 5
Indispensable for more serious climbing .
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
5 / 5
Mantel is indeed a wielie good company
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
5 / 5
Buena calidad buen precio
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
5 / 5
Great product, perfect original, quiet
Original product, what more to say?
Pros & Cons
5 / 5
Professional
Orders are easy and arrive quickly, and with UPS, packages arrive intact