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基本資料及規格 General Information
& Specification
| 牌子 Brand | Specialized |
| 型號 Model | Roubaix Comp-Ultegra Di2 (2020) |
| 車種 Type | 公路單車 |
| 重量 Weight | - |
| 顏色 Colors | 藍，黑 |
| 摺車體積 Folded Size | -- |
| 出產年份 Production Year | 2020 |
| 參考價格 | 折合價 HKD$ 26,800 |
車身 Body
| 車架 Frame | Specialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat-mount disc brakes |
| 頭碗 Headset | - |
| 前叉 Fork | Specialized FACT carbon, 12x100mm thru-axle |
| 鵝頸 Stem | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| 手把 Handle Bar | Specialized Comp Hover Bar, 6061 alloy, 125x75mm w/ Di2 hole |
避震 Shocks
| 前避震 Front Shock | 沒有 |
| 後避震 Rear Shock | 沒有 |
制動系統 Braking System
| 剎車類型 Brake Type | Shimano Ultegra, hydraulic disc |
| 剎車掣 Brake Lever | Shimano Ultegra, hydraulic disc |
變速系統 Gearing
| 前變速 Front Derailleur | Shimano Ultegra Di2 R8050, braze-on |
| 後變速 Rear Derailleur | Shimano Ultegra Di2 R8050, GS medium cage |
| 變速把 Shifter | Shimano Ultegra Di2 Disc R8070 |
| 波段 No. of Gears | 2 x 11 |
傳動 Transmission
| 大齒盤 Chain Rings | 50/34T |
| 飛輪 Cassettes | Shimano Ultegra, 11-speed, 11-34t |
| 鏈條 Chain | Shimano Ultegra, 11-speed |
| 曲柄 Cranks | Shimano Ultegra R8000, HollowTech 2, 11-speed |
| BB Bottom Bracket | Shimano Ultegra, BBR60 |
| 腳踏 Pedals | Nylon, 105x78x28mm, loose ball w/reflectors |
車輪 Wheels
| 尺寸 Size | 27.5 |
| 輪圈 Rims | DT R470 Disc, sealed cartridge hubs, 14g spokes, 24h; DT R470 Disc, sealed cartridge hubs, 14g spokes, 24h |
| 鋼絲 Spokes | - |
| 輪胎 Tyres | Specialized Turbo Pro, 700x28mm; Specialized Turbo Pro, 700x28m |
| 前花鼓 Front Hubs | - |
| 後花鼓 Rear Hubs | - |
| 胎壓 Tire Pressure | - |
座椅 Seat
| 座墊 Saddle | Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm |
| 座管 Seatpost | S-Works CG-R, FACT carbon fiber, single-bolt, 27.2mm |
更多資料 More Informations
| 合適身高 Biker's Height | - |
| 合適體重 Biker's Weight | - |
| 其他資料 Others |
* 價格只作參考，實際售價以各店鋪為準
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