Granturismo SLR
Algupära
Granturismo SLR tuli turule 2023. aastal kui otsene asendus väga armastatud Cento10 NDR-ile ('Non Disperdere Rendimento' — 'ära raiska jõudlust'), mis oli Wilieri pakkumine vastupidavusratturitele alates 2017. aastast. See ratas on töö tulemus, mis algas Rossano Venetos 2010. aastate alguses tagumise otsa vibratsiooni summutamiseks pikkade Itaalia klassikute jaoks, nagu Strade Bianche'ist inspireeritud sportrattasõidud. Wilieri insenerid täiustasid algse Cento10 NDR-i elastomeeri mikrošoki Actiflex 2.0 süsteemiks, mis annab tagumisele rattale kuni 5 mm vertikaalset painduvust. Süsinikukiht — HUS-MOD koos vedelkristallpolümeerkiududega — oli Wilieri-spetsiifiline retsept, mis töötati välja vertikaalse elastsuse lisamiseks, säilitades samal ajal väändejäikuse, ühendades Itaalia mugavustraditsiooni võistlusrataste numbritega.
Tehnilised andmed
- Raam
- Carbon monocoque HUS-MOD with embedded Liquid Crystal Polymer (LCP) fibres; frame ~1100–1460g (M, painted), Actiflex 2.0 rear compliance integrated
- Kahvel
- Full carbon monocoque HUS-MOD + LCP, ~360g claimed
- Jõuülekanne
- 2x12 electronic — builds with Shimano Dura-Ace Di2 R9200 (50/34, 11-30) or SRAM Force eTap AXS (46/33, 10-33)
- Pidurid
- Hydraulic disc — Shimano Dura-Ace Di2 R9200, 160/140 mm rotors (SRAM Force builds flat-mount hydraulic disc)
- Rattad
- Wilier Triestina SL38KC carbon (38 mm depth, Miche-built); top builds run Wilier SLR wheelsets
- Rehvid
- Continental GP 5000 S 32c (Dura-Ace build) or Vittoria Corsa Speed 28c (SRAM build)
- Vedrustus
- Rigid frame with Actiflex 2.0 passive vibration-damping system at seatstay/top-tube junction — up to 5 mm rear vertical travel via 3D-printed elastomer (two densities)
- Rooliplokk
- Wilier Zero Integrated carbon monocoque one-piece bar+stem
- Sadul
- Prologo Dimension 143; Wilier custom carbon aero seatpost (Filante SLR-derived)
- Geomeetria
- Endurance: shorter reach / taller stack. Size M stack 566 mm, reach 379 mm, wheelbase 995 mm, head 72°, seat 73.5°. Tire clearance max 32 mm
- Kaal
- ~7.56 kg (L, Dura-Ace Di2) to 8.1 kg (SRAM Force build) complete
Verdikt
- Outstanding rear-end comfort — Actiflex 2.0 gives genuine, noticeable compliance without a pivot/suspension penalty
- Comfort delivered without sacrificing speed — climbs and accelerates competitively against pure race bikes
- Agile, lively handling despite the relaxed endurance geometry
- Premium finishing kit and wheelsets throughout the lineup; impeccable Italian design and detail
- Stiff, efficient HUS-MOD + LCP frame keeps torsional rigidity high while adding vertical give
- Limited 32 mm tire clearance — restricts true all-road/gravel versatility, reviewers wanted more
- No mounting points for fenders, racks or bikepacking gear
- Very expensive — €10,300 (Dura-Ace) / £8,680 (SRAM Force), niche premium pricing
- Stock tire choices (e.g. Vittoria Corsa Speed) lack durability on poor/rough surfaces
- Integrated one-piece cockpit bar circumference felt too thin for some over long rides; integration limits fit adjustability
Tahad ühte?
Leia see jalgratas turult või vaheta muljeid ratturitega, kes juba sõidavad.