TSRf DB Ultegra Di2
TSRf allows cyclist to commit undivided attention to training and racing, and winning.
Wind tunnel testing confirmed that a combination of the bullet shapes ability to slip through wind and the Kamm tail shapes ability to streamline airflow results in an optimal tube design for high speed TT races.
To Balance hydromechanics and air turbulent flow for forward motion, DARE has developed a way to provide down force for positive airflow. The upper edge of the front fork crown is aligned with the rear stay wind breaking wing in design. The airflow passes through the front fork crown to the rear stay that generates down force to improve stability of the rear triangle, enhancing pedaling revolution efficiency.
Note; bike is delivered with Ultegra group set, not with Dura-Ace as shown in the picture.
Frame:
- TSRf
- Axle dimension: 12/142
- Material: Carbon
- Break mount: Flat mount
- Derailleur hanger: aluminum
Fork:
- TSRf
- Axle dimension: 12/100
- Material: Carbon
- Break mount: Flat mount
- Internal cable routing
Rear Derailleur:
- RD-R8150
- Ultegra di2 2x12 speed
- Now simplified with one single derailleur cage length, the new 12-speed Shimano ULTEGRA R8150 rear derailleur is a fast, precise shifting and also a approachable option.
Front Derailleur:
- FD-R8150
- Ultegra di2 2x12 speed
- More compact and faster than ever, the ULTEGRA R8150 front derailleur performs digitally precise front shifts under any circumstances.
Cassette:
- CS-R8100-12
- Ultegra 12 speed 11-30
- On our pTT bike we deliver with 11-30 cassette. Close jumps between the cogs means a stable cadence and high speed.
Chain:
- CN-M8100
- Shimano Deore 12-speed.
- Hyperglide+, Sil-tech
Crank:
- FC-R8100
- Ultegra 2x12 speed
- XXS:170mm
- XS: 170mm
- S: 172,5mm
- M: 172,5mm
- L: 175mm
- XL: 175mm
Bottom Bracket:
- Shimano Pressfit 86,5 mm
Shift Levers:
- ST-R9180
- Dura Ace Di2 Hydraulic disc brake
Brake Calipers:
- BR-R8170
- Ultegra Hydraulic disc brake caliper
Brake Rotor:
- RT-CL800
- Shimano Center lock Disc brake rotor 140mm rear, 160mm front
Wheels:
- DT Swiss ARC 1400 DICUT Disc Brake
- Profil: 80mm
- Hub: 240 / 240 with Ratchet EXP 36
- Rim: Carbon Hooked
- Spokes: DT aero comp T-head
- Weight: 1877g per set
Tyres:
- Schwalbe Pro One TT Tubeless
- Combining “souplesse” , speed and control at the highest level. The best road bike tire Schwalbe has ever developed.
Cockpit:
- TSRf Aerobar
- Material: Carbon
- Internal cable routing
- 408mm width
- J-bar, L, bar, I-bar or S-bar.
Seatpost:
- Aero Carbon seatpost
- Material: Carbon
Saddle:
- Pro TSA 1.2