Go back to Models Overview

Isaac Proton XC

Isaac Proton XC
Complete bike

We build complete bikes with groupsets and parts in line with the most asked combinations. We call it: PERFORMANCE COMBINATION.


Choose the heart of your bike and create your own. For those who are aiming for complete personal perfection.

I am Isaac Proton XC

Our offroad hardtail Isaac. To boost your efficiency and speed. Drive your Proton XC and notice its sharpness in steering thanks to the very stiff frame.
Your offroad battle becomes sheer fun!

Price complete bike: € 3.480,00

Price frame: € 1.580,00

Recommended consumer price in EURO incl. 21% VAT

Bike Specifications
Group: Shimano XT M780
Crankset: 3x10 24-32-42
Cassette: 12-34
Wheel set: Shimano WH-M785
Tires: Schwalbe Racing Ralph 2.2
Tubes: Schwalbe
Saddle: Selle Italia SLR XP
Handlebar tape: Ritchey Grips WCS Soft
Handlebar: Ritchey WCS RIZER Wet Black
Stem: Ritchey WCS 4-AXIS 44 Wet Black

Weight (indication) 19": 9.9 kg
Rider weight limit: 100 kg

Isaac Black Glossy