dolan TDR Tandem Disc Road Bike – Alpina / 105 R7170 DI2 2023
2023 Road
Estimate price |
4,131$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Wheels 700c -
Groupset 105 Di2, SunRace MS -
Suspension Rigid -
Drivetrain 2 × 12 Electronic -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Suspension Fork
Alpina Aluminium Disc Road Tandem Fork
Drivetrain
Rear Derailleur
105 R7150 Di2 12s Rear Derailleur
Front Derailleur
105 R7150 Di2 Brazed-On 12s Front Derailleur
Shift Levers
SunRace SLR96 Friction Left BarEnd Shifters (For Tandems)
Cassette
Shimano 105 R7100 12Spd Cassette - 11/34
Crank
Alpina Road Double -Tandem Chainset-52/36/-(175-Front-170-Rear)
Bottom Bracket
Tthreaded
Chain
Tandem Chain
Wheels
Rims
Mavic A719 Wheelset
Tires
Vittoria Randonneur Tech Rigid BLK Tyres (Pair) (32-622-700x32c)
Brakes
Brakes
Shimano BR-RS785 road post type hydra disc brake calliper-F/R
Cockpit
Stem
Deda Zero 1 (7cm) Stem
Handlebar
Deda Zero RHM 01 (Alloy) (38cm - Outside-Outside) Handlebars
Seat
Seatpost
Alpina 27.2mm Aluminium Seatpost (350mm Inline)
Fit data
Geometry
Numbers for sizing and ride feel.
About this model
TDR Tandem Disc Road Bike – Alpina / 105 R7170 DI2 belongs to the Dolan Tdr model. 5 bikes variations carry this model name so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
Dolan TDR Tandem Disc Road Bike – Alpina / 105 R7020 2023 is the most economical model, with a starting price of 2857$. Dolan TDR Tandem Disc Road Bike – Alpina / Ultegra R8150 DI2 12SPD 2023 on the other hand costs 4925$, and is the most expensive model.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
General Road bikes average price
According to our math, the average price for a trustworthy General Road bike is 1915$. However, paying less money than this amount doesn’t mean that you couldn’t get a great General Road bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
At the moment of the release date, Dolan TDR Tandem Disc Road Bike – Alpina / 105 R7170 DI2 price was 3709$. Doing a quick comparison, we notice that TDR Tandem Disc Road Bike – Alpina / 105 R7170 DI2 price is 93.68% more expensive than the average cost of a General Road bike.
TDR Tandem Disc Road Bike – Alpina / 105 R7170 DI2 components
Fork material
When it comes to the fork, this bike has an aluminum one, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels size
When it comes to wheels, the TDR Tandem Disc Road Bike – Alpina / 105 R7170 DI2 bike is equipped with the 700c aluminum model. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.