TDT Aluminium Track Tandem Bike-Alpina

For road bikes, this score reflects how easily the bike carries speed on smooth tarmac. The biggest contributors are narrow road tires that keep resistance low, an aero-leaning setup that reduces drag at higher speeds, and a basic drivetrain spec that prioritizes practicality over outright performance. Overall, those details affect how quickly it accelerates and how easily it maintains pace.

On steep roads, it comes in at 1.1/10. Within Road bikes, it sits near the bottom. This setup leans heavily toward ‘push’ rather than ‘spin’ on climbs. In numbers, the low gear is roughly 41.4 gear inches. Most comparable bikes have an easier low gear; this is easier than only about ~2% of them. We use “gear inches” as a shortcut for climbing gearing. Lower numbers mean you can spin more easily when it gets steep. This is happiest on flatter terrain; steep stuff will feel demanding. Build kits can differ by size and spec level, and not every detail is published by every brand, so use this as a practical guideline.

On the track side of things, scoring 9.6/10 on aero, aero is one of the main points of the design with a clear speed-over-everything bias. In everyday language, it’s strongly speed-focused, designed to reduce wind drag when you’re riding fast. The track tag is a useful clue for how wind efficiency ranks among the priorities. Not every brand publishes the same detail, so this leans on the clearest available specs. On fast flats and windy days, it’s built to feel like it wastes less energy pushing air.

Sporty fit - more tuck for efficiency, but still manageable for many riders. This is an estimate; exact fit varies by spacers and rider setup.

What affects adjustability on this bike: Standard cockpit parts make it simpler to fine-tune your position over time; Less routing complexity makes swaps and adjustments more practical. Overall, it falls into Adjustable. This mainly reflects how easy it is to adjust or swap key fit parts over time.

Comfort comes out to 1.5/10, which usually translates to a harsh on rough surfaces ride. That’s why it’s labeled Race-Stiff. It’s running about 23 mm tires on 700c wheels, and you feel more of the road texture with narrow tires on chipseal and broken pavement. The posture is race-leaning (posture 8/10), which tends to feel more direct, especially over rougher sections.

This sits in a nice value spot for its category. Value is scored 1–10: higher is better value, lower means you’re paying more than similar bikes. Uses MSRP as a baseline; real-world prices can be lower (discounts can change the value). Based on the spec estimate, it comes in about 9% under the typical level for similar builds. Among comparable bikes, it sits around the middle on price (cheaper than about 49% of listings). To anchor it: price €1.934 versus an estimated €2.129 for a similar build. A few manufacturer details aren’t clearly published, so treat this as a best-effort estimate, not a precise verdict. Bottom line: it compares well against similar bikes.

This bike is built for smooth pavement and fast road riding. Tires around 23 mm usually mean it’s tuned for smooth-road speed. Overall, the setup matches this surface range well.