[. . . ] [. . . ] With a suspension fork that smoothes out rough trails--and can be locked out on smooth roads--plus disc brakes and clearance for large tires, you'll learn to love detours. S, M, L, XL White/Red ALUXX-Grade Aluminum SR Suntour NEX 4610 w/ Lock-out, 63mm Travel N/A Giant Sport Alloy, 30mm rise, 25. 4 Giant Sport Alloy Giant Sport Alloy, 30. 9 Giant X-Road Sport Men's VP-992S steel cage SRAM X. 5 Trigger Shimano Altus SRAM X. 5 Avid BB5 Disc Tektro 3-Finger w/Kraton Comfort Grip SRAM PG830 11x32, 8-speed KMC Z72NP Shimano M361, 28/38/48 Sealed Cartridge Giant Sport Double Wall, Disc Specific, 700c Alloy Sealed, 32h w/ QR Stainless Steel Kenda Kwick, 700x40 KEY UPGRADES (OVER ROAM 2) · SRAM X. 5 trigger shifting · Avid BB5 disc brakes · Giant Sport Alloy rims, disc specific REAR DERAILLEUR BRAKES BRAKE LEVERS CASSETTES CHAIN CRANKSET BOTTOM BRACKET RIMS HUBS SPOKES TIRES EXTRAS FRAME GEOMETRY Actual Frame Part Size Number Inches S/17 M/19 L/21 XL/23 354413 354414 354415 354416 Head Angle Degrees 71. 0 71. 0 71. 0 71. 0 Seat Angle* Degrees 73. 0 73. 0 73. 0 73. 0 Toptube** Inches 22. 5 22. 8 23. 5 24. 0 Headtube Inches 4. 3 4. 5 4. 7 4. 9 Chainstay Inches 17. 6 17. 6 17. 6 17. 6 Wheelbase Inches 41. 9 42. 6 43. 2 44. 0 Standover Height*** Inches 30. 0 30. 9 32. 0 33. 1 Specifications and availability subject to change without notice *Seat angle is actual **Toptube is measured from the center of the headtube horizontally back to the top of the effective extension of the seattube ***Standover height is based on the largest size tire that will fit the bike, not necessarily the included size tire [. . . ] [. . . ]