Triathlon / TT
DEAN RS 1312A
We understand the importance of a good fitting triathlon bike, that’s why our Dean RS features more comfortable tri specific geometry. We don’t stop there, our patented FAST-concept technology ensures that drag is kept to a minimum, so that you can save your energy for pushing hard on the pedals.
- Geometry offers the best combination of aero positioning and comfort. (XS and S sized sloping frames)
- F-Splitfork reduces drag by 6.4% by drawing turbulent air away from spokes.
- F-Surface technology reduces drag by 3.6% by increasing laminar flow.
- Adjustable full length aero carbon seat post with Ridley’s A.S.A. system: seat angle 78°, 79°, with multiposition clamp.
- Internally routed cables and aero positioned front brake for a smooth airflow.
- Full carbon 1-1/8 head tube with angular contact bearings.
Frame: 40, 30 and 24-ton high modulus carbon fiber.
Ultegra
- FrameDean RS
- Fork4ZA F-Splitfork TT
- Brake shifters leversMicroshift TT + Tektro TT lever
- BrakesTektro TT + 4ZA Cirrus
- Front derailleurShimano Ultegra
- Rear derailleurShimano Ultegra
- CassetteShimano 105 10s 12-25
- ChainKMC X10
- CranksetRotor 3DF 53/39
- Wheels4ZA Cirrus Pro T100
- TyresContinental Grand Prix 24 mm
- SaddleSelle San Marco Aspide TT
- StemDeda 01
- Handle barsDeda Crononero
- Seat post4ZA Aero TT Seat Post
Geometry
- ASeat tube center
- BSeat tube center top
- C'Effective top tube
- DHead tube
- ESeat Tube Angle
- FHead tube angle
- GChainstay length
- HBB drop
- IWheelbase
- JStand over height
- SStack
- RReach
| Sizes | A | B | C' | D | E | F | G | H | I | J | S | R |
| XS | 410 | 460 | 500 | 85 | 78 | 72 | 390 | 60 | 967 | 745 | 480 | 404 |
| S | 450 | 495 | 522 | 110 | 78 | 73 | 390 | 65 | 985 | 767 | 512 | 418 |
| M | 510 | 556 | 545 | 130 | 78 | 73 | 390 | 65 | 1002 | 800 | 530 | 430 |
| L | 530 | 575 | 560 | 150 | 78 | 73 | 390 | 65 | 1020 | 815 | 550 | 440 |
| XL | 555 | 605 | 575 | 180 | 78 | 73 | 390 | 65 | 1036 | 842 | 577 | 450 |