Pues he decidido de renovar mi bici i por ese corto presupuesto he enontrado estas 2 bicis, segun radarbikes muy parecidas y competitivas por ese precio, ahora bien no se decidirme me gustaria saber en que son mejores i/o peores , adjunto las especificaciones JAMIS DURANGO 1 Frame 6061 triple-butted aluminum main tubes, over-sized seat tube, sloping radius top tube, box-section down tube at BB, zero-stack head tube, and over-sized stays Replaceable derailleur hanger Fork RST Gila Pro, MCU/coil spring with lock out, external preload adjustor 100mm travel Components Headset: Zero-stack internal with 20mm shims, 1 1/8" Derailleurs: Shimano Deore Shadow rear and Altus M311 34.9mm dual pull front Shifters: Shimano Acera M360 Rapidfire Plus SL-M360, 24-speed Chain: KMC Z82 Cassette: Shimano HG40, 8-speed, 11-32 Crankset: Shimano Acera M361, 42/32/22, 170mm (13-15"), 175mm (17-21") BB: Sealed cartridge, 68 x 122.5mm Pedals: Full platform with steel outer cage Brakes: Tektro IO mechanical disc brake with 6" wavy rotor and ML-330 levers Handlebar: Jamis xC alloy riser, 6° sweep x 13mm rise x 620mm wide Stem: Jamis xC alloy threadless 10° rise x 75mm (13"), 90mm (15") 100mm (17"), 120mm (19-21") Grips: Jamis Lock-On, dual density Seatpost: Jamis alloy micro-adjust, 31.6 x 350mm, with alloy QR clamp Saddle: Jamis Trail with pressure relief channel, wide tail platform and scuff-resistant corners Wheels Alex TD-25 disc-specific rims with reinforced spoke bed 32h formula alloy disc hubs with QR 14g black stainless steel spokes black Geax Saguaro tires, 26 x 2.2" DIAMOND BACK RESPONSE SPORT Specification Description Frame Diamondback 6061-T6 aluminum Fork SunTour XCM, 120mm-travel Rims/Wheels Weinmann Hubs Aluminum Spokes 14g stainless-steel Tires Kenda Klaw XT, 26 x 2.1 Crankset SunTour XCT Chainwheel 42/32/22 Front Derailleur Shimano Rear Derailleur Shimano Acera Rear Cogs Shimano, 8-speed: 11-32 Shifters Shimano Handlebars Diamondback mid-rise Tape/Grips Diamondback Brics Stem Diamondback Brake Levers Tektro Brakes Tektro Novela mechanical disc Pedals Diamondback platform Saddle Diamondback All Mountain Seat Post Diamondback aluminum Tambien algo mas barata tenemos la GT AVALANCHE 3.0 BOTTOM BRACKET: Tange sealed BRAKES: Tektro Novela, cable disc, with 180mm front rotor and 160mm rear rotor CASSETTE: Shimano CS-HG30-8, 8-speed, 11-32T CHAIN: KMC Z72 CRANKSET: Suntour XCT-30V2-T2, 42/32/22T FORK: Suntour XCM-V3-HLO, 10mm travel, steel stanchions, aluminum leg, with lockout FRAME: 26" 6061 aluminum GT Triple Triangle design with hydroformed top tube and downtube, zero stack head tube, disc mount and replaceable derailleur hanger FRONT DERAILLEUR: Shimano Acera FD-M360 GRIPS/TAPE: GT dual-density ATB HANDLEBAR: All Terra 6061 aluminum riser, 685mm width, 25mm rise, 31.8 clamp HEADSET: Tange Seiki 1 1/8", threadless, zero stack LEVERS: Tektro PEDALS: GT slim line flat REAR DERAILLEUR: Shimano Alivio RD-M410 REAR SHOCK: NA SADDLE: WTB Pure-V Sport SEATPOST: All Terra alloy micro-adjust SHIFTERS: Shimano SLM310, Rapid Fire STEM: All Terra 1 1/8" threadless, 4-bolt with CNC face plate, 5-degree rise, 31.8mm clamp TIRES: Maxxis Mobster, 26x2.35, 26x2.10 WHEELSET: Rims: Alex DC25, double-wall, 32-hole; Hubs: All Terra alloy disc with quick release Gracias de antemano