Look E-765 Optimum Rival AXS
Enjoy all the road has to offer with the E-765 Optimum. Crafted to deliver the same exhilarating experience as a standard road bike, this bike integrates the advanced Fazua Ride 60 drive unit for powerful, smooth and discreet support when needed. Its lightweight carbon frame and impressive responsiveness are directly inspired by our racing DNA to ensure you make the most of every pedal stroke. Whether you’re sharing rides with friends or tackling your favorite climb, this bike combines the elegant design and pure performance of the LOOK brand with the comfort, fun and speed you’re looking for to relish every ride.
E-R50D carbon wheelset
The LOOK E-R50D carbon wheelset completes the E-765 Optimum for a high-performance experience.
Optimized for e-bike use, these lightweight, reliable wheels feature a carbon construction for optimal stiffness, swift acceleration and precise handling. Stable in crosswinds, dynamic on climbs, these 50mm carbon rims give you an aerodynamic edge when the speed cranks up.
Their hooked construction ensures safe installation of tubeless tires, allowing you to run optimal pressures to further enhance comfort. Engineered to provide superior performance wherever the road takes you, the E-R50D wheelset is the perfect match for a bike that is the epitome of both speed and versatility.
Geometry

E-765 Optimum
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Stack | 544.2 | 568.2 | 592.1 | 616.1 | 641.2 |
| Reach | 355.1 | 365 | 375 | 385.1 | 394.8 |
| I - Tube de direction (°) | 70.8 | 70.8 | 70.8 | 70.8 | 70.8 |
| J - Tube de selle (°) | 74 | 74 | 74 | 74 | 74 |
| A - Tube de selle | 470 | 490 | 510 | 535 | 560 |
| B - Tube horizontal | 511.1 | 527.9 | 544.8 | 561.7 | 578.7 |
| C - Front Center | 576 | 594 | 613 | 631 | 650 |
| D - Trail | 72.4 | 72.4 | 72.4 | 72.4 | 72.4 |
| F - Déport de fourche | 50 | 50 | 50 | 50 | 50 |
| G - Bases | 430 | 430 | 430 | 430 | 430 |
| K - Tube de direction | 74.2 | 99.6 | 127.6 | 153 | 182.2 |
| L - Fourche | 415 | 415 | 415 | 415 | 415 |
| HAV | 76 | 76 | 73.5 | 73.5 | 71 |