D
De RosaCorum
road
01
Происхождение
The Corum is De Rosa's steel artisan road bike, built as an explicit homage to Italian racing tradition. Using 18MCDV6 chromoly — a high-grade chromium-molybdenum-vanadium alloy — the Corum brings the lively, vibration-absorbing ride feel of steel in a design refined over decades of Italian road racing culture. The 30-size range and made-to-measure option mean no two Corums need be identical.
02
Характеристики
- Рама
- 18MCDV6 chromoly steel TIG-welded; frame weight ~1,700 g; available in 30 standard sizes plus custom/made-to-measure geometry and slope; ITA (Italian-threaded) bottom bracket
- Вес
- kg
- Трансмиссия
- Frameset: compatible with standard road groupsets (Shimano, Campagnolo); typical builds feature Shimano Ultegra or Campagnolo Chorus; crankset customisable on made-to-measure order
- Тормоза
- Rim-brake standard (direct-mount or standard caliper); disc variant (Corum Steel Gravel Disc) also available with flat-mount disc
- Колёса
- 700c; standard quick-release on rim-brake version
03
Вердикт
+Достоинства
- 18MCDV6 chromoly delivers the classic steel compliance and vibration damping prized by long-distance riders
- Made-to-measure and 30-size range offer genuine fit flexibility unavailable from mass-produced brands
- Repairable and long-lived — steel frames can be straightened and rewelded, unlike carbon monocoques
−Недостатки
- At ~1,700 g frame weight it is substantially heavier than De Rosa's carbon offerings — physics of material density
- Limited to ~28 mm tyres on rim-brake version — narrow by modern gravel/all-road standards
- Premium artisan pricing for a material that is cheap per kilogram — the value is the craft, not the steel
04
Теги
05
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