Ridley DEAN Triathlon Bike 2010
No fancy add-ons or sneaky solutions to trick UCI rules, just pure aerodynamic efficiency. Every square millimeter is designed to reduce energy sapping drag. The Dean is quite simply the fastest bike in the world.
- R-Flow jet foils reduce drag by 7.5% by drawing turbulent air away from spokes.
- R-Surface paint technology reduces drag by 4% by increasing laminar flow.
- Every tube is constructed to maximize aerodynamics and power transfer.
- Internally routed cables and aero positioned brakes for a smooth airflow.
Frame: 50, 40 and 30-ton high modulus carbon fiber.
Fork: 4ZA R-Flow full carbon monocoque.
| FRAME WEIGHT (g) | 1375 | TIRES | Vredestein Fortezza Tubular |
| BIKE WEIGHT (kg) | 7,9 | WHEELSET | FFWD + 4ZA Cirrus Pro (front) |
| BRAKE/SHIFT LEVER | TT shimano | SADDLE | 4ZA Cirrus Pro |
| FR DERAILLEUR | Dura-ace 7900 | STEM | Oval A 901 |
| REAR DERAILLEUR | Dura-ace 7900 | HANDLEBAR | Oval A 901 |
| CASSETTE | Ultegra | SEATPOST | N/A |
| CRANKSET | Dura Ace 7900 | HANDLEBAR TAPE | 4ZA Stratos |
| BRAKES | Dean brakes | BOTTLE CAGE | New TT |
| CHAIN | Dura-ace 7900 | FORK | Dean 913A |
| Size | Min Legsize (cm) | Max Legsize (cm) | Bodylength (cm) |
| XS | 79.7 | 84.4 | 172.0 |
| S | 84.5 | 89.2 | 176.9 |
| M | 89.3 | 94.1 | 184.2 |
| L | 94.2 | 98.9 | 191.5 |