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Felt AR4 (2012)
General
| Product Category | |
|---|---|
| Brand | Felt |
| Model | AR4 |
| Size | 51, 54, 56, 58, 61cm |
| Color | Gloss Carbon |
| Bottom bracket | FSA MegaExo |
|---|---|
| Brakes | Shimano Ultegra Super SLR dual pivot w/ cartridge brake pads |
| Cassette | Shimano 11-25T |
| Chain | Shimano 10 speed |
| Crankset | FSA Team Issue Compact, 52/36T; 51cm=170mm, 54cm-56cm=172.5mm, 58cm-61cm=175mm |
| Features | Wind Tunnel
This product directly benefited form advanced computer
design work using Computational Fluid Dynamic (CFD) software from CD-Adapco as
well as extensive wind tunnel testing to make them as aerodynamically efficient
and technologically advanced as possible.
Internal Cable Routing This indicates the use of flow-through internal cable routing. It reduces wind drag and prevents contaminants from entering and interfering with the function of brake or shifter cables. Inside Out InsideOut is a revolutionary internally optimized molding process that completely eliminates excess material, and therefore weight, inside the frame tubes and junctions. Placing polyurethane inserts inside the frame during the molding process—especially at the bottom bracket and head tube area—and then applying a precise amount of pressure and hear results in perfectly formed tubes, inside and out. Modular Monocoque Modular Monocoque Construction (MMC) is an advanced carbon fiber manufacturing technique that allows Felt to mold individual sections of the frameset and then join them together. The main advantage of MMC is that it allows each section to be optimized to meet the specific engineering demands of that particular section of the frame. UHC Advanced Ultra Hybrid Carbon Advanced refers to the lightweight, stiff and durable blend of carbon fiber material used in the performance frames bearing the UHC Advanced label. Because the high modulus materials have a higher fiber to resin ratio, these frames are typically about 20% lighter than UHC Performance frames while remaining equally strong stiff. UHC Advanced offers the best combination of value and performance. |
| Fork type | Felt Aero Road UHC Advanced monocoque fork, 100% carbon fiber 1.125"" steerer tube, crown, blades, & dropouts |
| Frame type | Felt Aero Road UHC Advanced MMC carbon fiber w/ 3KP weave, InsideOut internal molding process, machined threaded aluminum BB shell, internal mechanical cable routing, carbon fiber dropouts & 6061 forged aluminum replaceable derailleur hanger |
| Front derailleur | Shimano Ultegra braze-on |
| Headset | FSA 1.125"" integrated, w/ aluminium 25mm conical spacer, 1 X 10mm aluminum headset spacer, 2 x 5mm aluminum headset spacer, Felt aluminum top cap & 7075 anodized aluminum bolt |
| Hub front | Shimano RS30 forged aluminium angular contact bearing 16H w/ Shimano quick release |
| Hub rear | Shimano RS30 forged aluminium angular contact bearing 20H w/ 10 speed HG freehub body w/ Shimano quick release |
| Rear derailleur | Shimano Ultegra SS short cage |
| Recommended for | Road, Club Ride, Elite Club Ride, Road Race |
| Rims type | Shimano WH-RS30 30mm deep aluminium rim, 16H front, 20H rear |
| Saddle | Felt SL road saddle w/ carbon fiber injection molded base, polyurethane foam, embossed cover & hollow Cr-Mo rails |
| Shifters | Shimano Ultegra STI |
| Spokes | Shimano RS30 16H x 278mm front & 20 x 294mm rear bladed aero stainless steel w/ red aluminum nipples |
| Stem | Felt SL 6061 aluminium 3D forged +/-7° rise, 31.8mm bar clamp, custom Cr-Mo bolts, 131g; 51cm=90mm, 54cm=100mm, 56cm=100mm, 58cm=110mm, 61cm=120mm |
| Tires | Vittoria Rubino Pro Slick, 700c x 23c |
