// MARIN FOUR CORNERS BIKE 2019WHEN THREE CORNERS ISN'T ENOUGHThere are riders who are obsessed with speed, flying high off jumps, bombing down mountains, and then there are riders who are obsessed with adventure. Adventure can mean different things to do different riders. It could mean going off on a mixed-terrain touring ride nothing but a sleeping bag and a tent. It can also mean a bikepacking trip off the beaten path away from civilization. The Marin Four Corners Bike is perfect for touring and bikepacking. It starts with a Utilitour double butted cromoly steel frame that has a new biometric geometry and has fender and rack mounts which makes this a perfect bike for commuting as well. The cromoly fork on the front has fender and rack mounts as well as bottle cage eyelets so you can mount extra water bottles for those longer rides. The frame and fork are designed to work with both 650B or 700C wheels and tires.The Four Corners Bike comes with a 3x9 Shimano Sora drivetrain that comes with a Shimano Sora rear derailleur, front derailleur, crankset, and shifters. The crankset has a 30/39/50-tooth chainring combination and the cassette has an 11-34-tooth gear range. This range of gears makes it easy to ride in difficult terrain and climb steeper hills while your bike is geared up with all your touring or commuting supplies. The Tektro Spyre-C road mechanical disc provide excellent braking power on and off-road and perform well in various weather conditions. So if you're looking for an adventure bike to take off the beaten path, or you're looking at leaving your vehicle in the driveway and taking your bike to work, then you'll love the Marin Four Corners Bike.FeaturesDouble butted cromoly frame with size-specific wheels, fender and rack mounts, and new biometric geometry3x9 Shimano Sora drivetrain provides a wide gear range that is perfect for mixed terrainMechanical disc brakes provide ample stopping power in various weather conditionsBottle cage eyelets on the fork for extra water storage during longer ridesFender and rack mounts make this a perfect commuter bikeSPECIFICATIONSFrameUtilitour Double Butted CrMo, Size-Specific WheelsForkCromolyHeadsetFSA No.8D, Sealed Cartridge BearingsShiftersShimano Sora 3x9Front DerailleurShimano SoraRear DerailleurShimano SoraCranksetShimano Sora Hollowtech II, 50/39/30TBottom BracketShimano Hollowtech IIPedalsTrekking PlatformChainKMC X9CassetteShimano HG300 9-Speed, 11-34TBrakesTektro Spyre-C Road Mechanical Disc, 160mm Rotor Front and RearWheelsetMarin AluminumTiresWTB Resolute, 650B/700C x 42, Puncture ProtectionHandlebarMarin Butted Alloy, Compact, 12deg FlareStemMarin 3D Forged AlloyBar TapeMarin Comfort Bar Tape, Shock Absorbing Gel PadsSeatpostMarin AlloySeatclamp-SaddleWTB Volt Sport 142 CustomIntended UseTouring, Bikepacking, CommutingWeight-Note: Components are subject to change without notice.METRICINCHMarin Four CornersSizeExtra Small (650b)Small (650b)MediumLargeExtra LargeA: Seat Tube Length381422462495528B: Effective Top Tube532552.8586.1616.4646.8C: Stack560580617646.3677.6D: Reach376.7381403.3412.6426.6E: BB Height285285285285285F: BB Drop53.553.5727272G: Head Tube Length177198198229262H: Head Tube Angle70.5 deg70.5 deg71.5 deg71.5 deg71.5 degI: Seat Tube Angle74.5 deg73.5 deg73.5 deg72.5 deg72 degJ: Standover Height666.55706.38744.53777.26809.8K: Chainstay Length432432450450450L: Wheelbase1030.41041.8108111001125.1Crank Arm Length170 mm170 mm170 mm175 mm175 mmStem Length70 mm70 mm70 mm70 mm70 mmHandlebar Width400 mm400 mm420 mm440 mm440 mmSuggested Rider HeightFrame SizeExtra Small (650b)Small (650b)MediumLargeExtra LargeRider Height4'11" - 5'3"5'2" - 5'6"5'6" - 5'10"5'10" - 6'1"6'1" - 6'4"Marin Four CornersSizeExtra Small (650b)Small (650b)MediumLargeExtra LargeA: Seat Tube Length15.016.618.219.520.8B: Effective Top Tube20.921.823.124.325.5C: Stack22.022.824.325.426.7D: Reach14.815.015.916.216.8E: BB Height11.211.211.211.211.2F: BB Drop2.12.12.82.82.8G: Head Tube Length7.07.87.89.010.3H: Head Tube Angle70.5 deg70.5 deg71.5 deg71.5 deg71.5 degI: Seat Tube Angle74.5 deg73.5 deg73.5 deg72.5 deg72.0 degJ: Standover Height26.227.829.330.631.9K: Chainstay Length17.017.017.717.717.7L: Wheelbase40.641.042.643.344.3Crank Arm Length170 mm170 mm170 mm175 mm175 mmStem Length70 mm70 mm70 mm70 mm70 mmHandlebar Width400 mm400 mm420 mm440 mm440 mmSuggested Rider HeightFrame SizeExtra Small (650b)Small (650b)MediumLargeExtra LargeRider Height4'11" - 5'3"5'2" - 5'6"5'6" - 5'10"5'10" - 6'1"6'1" - 6'4" | Marin Four Corners Bike 2019 Satin Black, Large