Hola muy buenas! tengo 26 años y durante 15 años competí en ciclismo de carretera, por razones varias lo deje y ahoar quiero volver al ciclismo de montaña como afición, la cosa es que ando muy muy perdido en cuanto a componentes, etc...a dia de hoy, Mi chica me regalo para cumpleaños una Felt Q-200, hace un par de años, y se que es una bicicleta muy muy basica, pero claro querria mejorarla para disfrutar mas de esta maravillosa aficion sin tener que comprarme otra porque conociendola el disgusto que se cogeria seria....., asi que agradeceria cualquier tipo de ayuda para mejorar sustancialmente la bici sin tocar el cuadro y si objetivamnte merece la pena hacerle algo. Este es el modelo. Muchas gracias y un saludo! Uploaded with ImageShack.us Felt Q-200 CUADRO: Felt 6061 Externally Butted Aluminum, Round Tapered Top Tube, A-Style Seatstay Design, Oversized Semi-Integrated Head Tube, Replaceable Derailleur Hanger, Rack & Fender Mounts, Basta-Lock, V-Brake and Disc Brake Compatible HORQUILLA: SR Suntour XCT-V2 80mm travel, Pre-load, Internal spring, Alloy Crown, Alloy lower with STKM Stanchions. With spring seal design. HEADSET Semi-Integrated 1-1/8" Aheadset--Steel Cups, Caged Bearing, with Alloy Laser Top Cap, Custom Curved 1 x 15mm + 2 x 5mm Straight Washers STEM FELT One-Piece Melt-Forged Design, 1-1/8" Threadless Aluminum, 4-Bolt, 15 Degree Rise. CP Hardware BLAST BLACK Extensions: 13.5/15.5/17.5=90mm; 19.5/21.5=110mm HANDLEBAR 30mm Rise, 6 degree Bend, with Felt Logos. Widths: 13.5-17.5=580mm; 19.5=600mm; 21.5=620mm GRIPS: Felt Dual-Density Extra-Soft & Sticky (Recipe #25)center with Hard Outer Durometer, 130mm Length, 30mm OD, Grey outer/Blk grip section BAR END CAPS Rubber Plugs w/ Felt logo Bubble Decal, Included w/Grip SHIFTERS Shimano Altus ST-EF50 EZ-Fire Plus, 21 Speed FRONT DERAILLEUR Shimano C051 Dual Pull REAR DERAILLEUR Shimano RD-M360 Acera CRANKSET SR/Suntour CW-XCC-T208PB Melt-Forged Aluminum, 48/38/28T Steel Rings. With Chain Guard. Lengths: 13.5-15.5=170mm; 17.5-21.5=175mm BB SET TH Cartridge Type, Cr-Mo Axle & Cup FREEWHEEL Sunrace 7-Speed Spin-On Type,14, 16, 18, 20, 22, 24, 28T, UCP Finish CHAIN: KMC/Shimano UG51 (7-Speed) Brown BRAKE LEVERS Shimano Altus, Integrated w/Shifters BRAKES: Tektro 855-AL, V-Type Brake, Aluminum Melt-Forged Arms, Linear Spring, Dual Spring Adjust, 110mm Arm (Fender Compatible) with Custom 60mm Pads and All-Black Hardware CABLES: Custom Felt Cable Set, Standard Black Casing, Featuring CP Stamped Logos & FELT Rubber 2-Tone Tube Tops at Head Tube and One Red CNC Alloy ferrule SADDLE: Felt "RXC" Comfort, Low Side Profile Look with Wide/Flat/Plush Top, Double-Density Base, Satin Steel Rails SEAT POST Felt Alloy Micro-Adjust, 100% Black, 6061 Low-Profile Forged Head & Extruded Rall Clamps, 27.2mm x 350mm (CEN) SEAT POST CLAMP Felt Bolt-Type with Logo, Cold Forged + CNC, 6061 Aluminum, with Steel Barrel Nut Design, 31.8mm F/HUB Aluminum Body 32H, with Alloy Q/R Levers R/HUB Aluminum Body 32H, Spin-On Freewheel Type, with Alloy Q/R Levers RIMS Alloy Doublewall, 26 x 1.5 x 32H, 23mm Width, Presta Valve, Black Anodized TIRE FELT THC XC Trail Highway City 26 x 2.1 30TPI Wire Bead, with Presta valve Inner Tubes SPOKES Sandblast Black Stainless 14G, Brass Nipples PEDALS MTB Design Steel Cage / PP Body