[. . . ] [. . . ] Whether you're looking to up the speed or just ride more trails, the pedigree of XtC's rich racing heritage will elevate your game. XS, S, M, L, XL Black/Blue ALUXX SL-Grade Aluminum Rock Shox Tora XC, 100mm travel N/A Giant Connect, riser 31. 8 Giant Connect Giant Connect, 30. 9 Giant Performance MTB Shimano M505 Shimano Deore Shimano Deore Shimano SLX Shadow, top normal Shimano Alivio 160mm Shimano Alivio Shimano HG50 11x34, 9-speed Shimano HG-73 Shimano Alivio, 22/32/44 Shimano BB-UN26, Sealed Cartridge Mavic XM 317 Formula Sealed, 32h Stainless Steel, 14g Kenda Small Block Eight, [F] 26x2. 1, [R] 26x1. 95, Folding OFF-ROAD | PERFORMANCE Key Upgrades (over XtC 2) -- RockShox Tora XC, 100mm suspension fork -- Shimano SLX rear derailleur -- Shimano Alivio disc brakes -- Kenda Small Block Eight folding tires frame geometry Actual Frame Size inches XS 14. 5 S 16 M 18 L 20 XL 22 333862 333863 333864 333865 333866 Part Number Head Angle degrees 70. 5 70. 5 70. 5 70. 5 70. 5 Seat Angle* degrees 73. 0 73. 0 73. 0 73. 0 73. 0 Toptube** inches 21. 9 22. 6 23. 4 24. 2 25. 0 Headtube inches 4. 6 4. 6 5. 1 5. 7 6. 3 Chainstay inches 16. 5 16. 5 16. 5 16. 5 16. 5 Wheelbase inches 41. 2 41. 8 42. 4 43. 2 44. 0 Standover Height*** inches 27. 9 28. 4 29. 5 30. 4 32. 2 *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 [. . . ] [. . . ]