Argon 18 | Equation 105 Bike | Podium Champagne | M

Argon 18 Equation Shimano 105 Bike Summer starts here. The Argon 18 Equation is built for riders who want a genuinely capable road bike without the carbon price tag. Its alloy frame brings Argon 18's race-inspired geometry and integrated cable routing to an accessible price point, while a full carbon fork keeps the front end light and precise. The Equation's 32c tire clearance and DT Swiss E1800 wheelset make it equally at home on long road days and mixed-surface adventures. Paired with Shimano's reliable mechanical 105 groupset and hydraulic disc brakes, it's a capable, confidence-inspiring package for riders stepping into performance road cycling. Features Equation alloy frame with full carbon fork with integrated cable routing and race-inspired geometry, bringing Argon 18's handling precision to an accessible price point Shimano 105 R7100 mechanical 12-speed drivetrain with a 50/34 crankset and 11-34 cassette for a versatile gear range suited to varied road terrain Shimano 105 R7120 mechanical hydraulic disc brakes with 160mm rotors front and rear for powerful, reliable stopping in all weather and conditions32c (34mm) tire clearance for added comfort and confidence on rougher pavement and light mixed surfaces DT Swiss E1800 Spline 32mm wheelset with a wide rim profile and reliable Ratchet hub system, paired with Vittoria Zaffiro Pro 700x30c tires FSA Vero Compact handlebar with FSA OS-167 Omega Pro stem and FSA Gossamer SB20 27. 2mm seatpost for a comfortable, adjustable cockpit setup SPECIFICATIONSFrame Equation Alloy, Integrated Cable Routing, 32c (34mm) Tire Clearance Fork Equation Carbon Headset FSA NO. 69 SRS System Front Derailleur Shimano 105 R7100Rear Derailleur Shimano 105 R7100Shifters Shimano 105 R7120Crankset Shimano 105 R7100, 50/34T, 165mm (XXS), 170mm (XS/S), 172. 5mm (M/L), 175mm (XL)Bottom Bracket Shimano BB-RS500-PBChain Shimano 105, 12-Speed Cassette Shimano 105 CS-R7100, 11-34T, 12-Speed Brakes Shimano 105 R7120 Mechanical Hydraulic Disc Rotors Shimano SM-RT86, 6-Bolt, F: 160mm / R: 160mm Wheelset DT Swiss E1800 Spline 32mm Tires Vittoria Zaffiro Pro, 700x30c Tire Clearance32c (34mm)Handlebar FSA Vero Compact, 400mm (XXS/XS/S), 420mm (M/L/XL)Stem FSA OS-167 Omega Pro, 70mm (XXS), 80mm (XS), 90mm (S), 100mm (M), 110mm (L/XL)Bar Tape Prologo Plaintouch Black Seatpost FSA Gossamer SB20, 27. 2mm Saddle Prologo Akero Intended Use Road, Endurance, Training Note: Components are subject to change without notice. METRICINCHArgon 18 Equation Size XXSXSSmall Medium Large XLA: Seat Tube Length420450485520555590B: Effective Top Tube496516537558580604C: Stack518537558578600623D: Reach359369379388397407F: BB Drop808078787575G: Head Tube Length84101120141166189H: Head Tube Angle70. 3 deg71. 3 deg72. 0 deg72. 0 deg72. 0 deg72. 5 degI: Seat Tube Angle75. 5 deg74. 9 deg74. 3 deg73. 7 deg73. 1 deg72. 5 degJ: Standover Height673700734764797827K: Chainstay Length417417420420420420L: Wheelbase981989997101310301043Suggested Rider Height Frame Size XXSXSSmall Medium Large XLSize Range44-46 cm47-50 cm51-53 cm54-56 cm57-59 cm60-62 cm Argon 18 Equation Size XXSXSSmall Medium Large XLA: Seat Tube Length16. 517. 719. 120. 521. 923. 2B: Effective Top Tube19. 520. 321. 122. 022. 823. 8C: Stack20. 421. 122. 022. 823. 624. 5D: Reach14. 114. 514. 915. 315. 616. 0F: BB Drop3. 13. 13. 13. 13. 03. 0G: Head Tube Length3. 34. 04. 75. 66. 57. 4H: Head Tube Angle70. 3 deg71. 3 deg72. 0 deg72. 0 deg72. 0 deg72. 5 degI: Seat Tube Angle75. 5 deg74. 9 deg74. 3 deg73. 7 deg73. 1 deg72. 5 degJ: Standover Height26. 527. 628. 930. 131. 432. 6K: Chainstay Length16. 416. 416. 516. 516. 516. 5L: Wheelbase38. 638. 939. 339. 940. 641. 1Suggested Rider Height Frame Size XXSXSSmall Medium Large XLSize Range44-46 cm47-50 cm51-53 cm54-56 cm57-59 cm60-62 cm | Argon 18 | Equation 105 Bike | Podium Champagne | M