Kiaro Pmax Shimano Ultegra DI2
simplon
Endurance
Kiaro Pmax Shimano Ultegra DI2 is a carbon endurance road bike (2023), by Simplon, part of the Kiaro family. This bike is aimed at a wide range of riders thanks to its fit flexibility, with a balanced riding position, while being well suited to rougher pavement and broken roads. Metric-wise, it stands out for good fit flexibility for dialing in rider position, strong speed potential on smoother terrain, and a balanced aero profile for mixed road priorities. That said, the main limitation versus more focused builds is more of a flat-to-rolling terrain bias than a climbing focus and a value score that depends more on priorities than pure price efficiency. Compare this bike with other endurance bikes on MatchBikes.com.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
E-Bike Components
Geometry
| Measurement | 46cm | 49cm | 52cm | 55cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.48 mm | 1.5 mm | 1.52 mm | 1.56 mm | 1.57 mm | 1.59 mm |
| Bottom Bracket Height | 262 mm | 262 mm | 262 mm | 262 mm | 262 mm | 262 mm |
| Front Center | 590 mm | 593 mm | 589 mm | 602 mm | 618 mm | 633 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Trail | 69 mm | 66 mm | 47 mm | 47 mm | 48 mm | 49 mm |
| Stack | 525 mm | 545 mm | 567 mm | 591 mm | 611 mm | 633 mm |
| Reach | 355 mm | 364 mm | 373 mm | 379 mm | 390 mm | 399 mm |
| Top Tube Length | 503 mm | 530 mm | 545 mm | 559 mm | 576 mm | 591 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 420 mm | 450 mm | 480 mm | 500 mm | 520 mm | 550 mm |
| Head Tube Angle | 69 ° | 70 ° | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° |
| Head Tube Length | 120 mm | 136 mm | 151 mm | 176 mm | 195 mm | 216 mm |
| Chainstay Length | 406 mm | 406 mm | 406 mm | 406 mm | 406 mm | 406 mm |
| Wheelbase | 984 mm | 988 mm | 983 mm | 997 mm | 1013 mm | 1028 mm |
| Bottom Bracket Drop | 74 mm | 74 mm | 74 mm | 74 mm | 74 mm | 74 mm |
| Standover Height | 702 mm | 731 mm | 751 mm | 772 mm | 791 mm | 819 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |




























































