Salsa Stormchaser GRX 810 1x SUS Bike Gravel built for the rough stuff. The Salsa Stormchaser GRX 810 1x SUS is a gravel bike with suspension for the most challenging terrain you can find. The 6066-T6 alloy frame features Salsa's Class 5 VRS vibration reduction system in the seatstays, and pairs with a Rock Shox Rudy XPLR 40mm suspension fork to drastically reduce chatter on rough roads and trails. Alternator Flat Mount dropouts allow for adjustable chainstay length and easy singlespeed conversion, while rack mounts, fender mounts, and up to three water bottle mounts make this a genuine go-anywhere machine. The GRX 810 1x build adds Shimano GRX hydraulic shifting and braking, a Race Face crankset, and Teravail Rutland 700x47c tubeless-ready tires for a polished, capable package. Features6066-T6 alloy frame with Class 5 VRS - specially shaped seatstays that flex vertically for compliance while the chainstays maintain lateral stiffness for efficient pedaling Rock Shox Rudy XPLR Base suspension fork, 40mm travel with 51mm offset for a smooth, controlled front end on rough terrain Alternator Flat Mount dropouts with 15mm of adjustability (435-450mm chainstay) for ride tuning, tire fit adjustment, and easy single speed conversion Shimano GRX RX810 1x 11-speed drivetrain with hydraulic disc brakes for smooth, reliable shifting and powerful stopping in all conditions Salsa Cowchipper Deluxe drop handlebar in size-specific widths (400-520mm) for optimal fit and control across all frame sizes Stealth dropper post routing for confident descending on rough, unpredictable gravel roads Gravel race geometry places the rider in an efficient, sustainable position for long days over bumpy roads and loose surfaces Extensive cargo mounts - 2-3 bottle mounts in the main triangle, under-downtube mount, top tube bag mount, fork three-pack mounts, and rear rack compatibility SPECIFICATIONSFrame Stormchaser 6066-T6 Alloy, Class 5 VRS, Alternator Flat Mount Dropout, 12x142mm TA, 73mm BSA BB, Flat Mount Disc, Internal Cable Routing, Stealth Dropper Routing, 27. 2mm Seatpost Fork Rock Shox Rudy XPLR Base, 40mm Travel, 51mm Offset, 12x100mm TAHeadset FSA No. 42 ACB (IS41 Upper / IS52 Lower)Shifters Shimano GRX RX810-LA, 11-Speed Front Derailleur N/ARear Derailleur Shimano GRX RX812, 11-Speed Crankset Race Face Ride, 38T - 49/52. 5cm: 165mm, 54. 5/56cm: 170mm, 57. 5/59/61cm: 175mm Bottom Bracket BSA Threaded 73mm Chain Shimano HG601, 11-Speed Cassette Shimano SLX M7000, 11-42T, 11-Speed Brakes Shimano GRX RX810 Hydraulic Disc, Shimano RT64 Centerlock 160mm Rotors (Front & Rear)Wheelset WTB ST i25 TCS 2. 0 29" Rims, 28H - Shimano RS470 12x100mm (Front Hub), Shimano RS470 12x142mm (Rear Hub)Tires Teravail Rutland 700cx47mm, Tubeless Ready, Durable Casing (Front & Rear)Handlebar Salsa Cowchipper Deluxe - 49cm: 400mm, 52. 5cm: 420mm, 54. 5cm: 440mm, 56cm: 460mm, 57. 5cm: 480mm, 59cm: 500mm, 61cm: 520mm Stem Salsa Guide - 49cm: 60mm, 52. 5cm: 70mm, 54. 5cm: 80mm, 56cm: 90mm, 57. 5cm: 90mm, 59cm: 100mm, 61cm: 110mm Grips/Bar Tape XL Anti-Slip Silicone Tape Seatpost Tranz X YSP38J, 27. 2mm, 90x360mm Saddle WTB Volt Medium Steel SLIntended Use Gravel, Adventure, All-Road Approximate Weight24 lbs 13 oz (56cm)Note: Components are subject to change without notice. METRICINCHSalsa Stormchaser GRX 810 1x SUSSize49cm52. 5cm54. 5cm56cm57. 5cm59cm61cm A: Seat Tube Length390440475510520545570B: Top Tube Length508529548563578593608C: Stack535549568587606625644D: Reach359363365374383392-F: BB Drop64646464646464G: Head Tube Length90105125145165185205H: Head Tube Angle69. 2 deg69. 2 deg69. 2 deg69. 2 deg69. 2 deg69. 2 deg69. 2 degI: Seat Tube Angle74. 4 deg73. 2 deg72. 2 deg72. 2 deg72. 2 deg72. 2 deg72. 3 degJ: Standover Height697736766794807829851K: Chainstay Length435-450435-450435-450435-450435-450435-450435-450L: Wheelbase1023-10431033-10531042-10621058-10781074-10941090-11101107-1127Stem Length60 mm70 mm80 mm90 mm90 mm100 mm110 mm Salsa Stormchaser GRX 810 1x SUSSize49cm52. 5cm54. 5cm56cm57. 5cm59cm61cm A: Seat Tube Length15. 417. 318. 720. 120. 521. 522. 4B: Top Tube Length20. 020. 821. 622. 222. 823. 323. 9C: Stack21. 121. 622. 423. 123. 924. 625. 4D: Reach14. 114. 314. 414. 715. 115. 4-F: BB Drop2. 52. 52. 52. 52. 52. 52. 5G: Head Tube Length3. 54. 14. 95. 76. 57. 38. 1H: Head Tube Angle69. 2 deg69. 2 deg69. 2 deg69. 2 deg69. 2 deg69. 2 deg69. 2 degI: Seat Tube Angle74. 4 deg73. 2 deg72. 2 deg72. 2 deg72. 2 deg72. 2 deg72. 3 degJ: Standover Height27. 429. 030. 131. 331. 832. 633. 5K: Chainstay Length17. 1-17. 717. 1-17. 717. 1-17. 717. 1-17. 717. 1-17. 717. 1-17. 717. 1-17. 7L: Wheelbase40. 3-41. 140. 7-41. 541. 0-41. 841. 7-42. 442. 3-43. 142. 9-43. 743. 6-44. 4Stem Length60 mm70 mm80 mm90 mm90 mm100 mm110 mm