[. . . ] [. . . ] Take the edge off the rough stuff with 4 inches of rear-suspension travel, a plush suspension fork and powerful disc brakes. 14. 5(XS), 15(S), 17(M), 19(L), 21( XL) Blue/White ALUXX-Grade Butted Aluminum, 4" Suspension" RockShox Dart 2 w/ Lockout, 100mm travel Giant Air Giant Connect, high rise 31. 8mm Giant Connect Giant Connect Alloy, 30. 9mm Giant Performance MTB Alloy Platform SRAM X4, trigger SRAM X7 SRAM X4 Hayes MX-4 Disc Tektro Alloy, 2-Finger SRAM PG830 11x28, 8-speed KMC Z72 Truvativ ISO Flow 3. 0, 22/32/42 Cartridge Giant XC Alloy, Double Wall Formula, 32h Stainless Steel, 14g Kenda Nevegal, 26x2. 1 features -- RockShox Dart 2, 100mm suspension fork, Giant air shock -- SRAM X. 4 trigger shifting, X. 4 rear derailleur -- Hayes MX-4 mechanical disc brakes -- Giant XC alloy rim/Formula disc hub wheelset frame geometry Actual Frame Size inches XS 14. 5 S 15 M 17 L 19 XL 22 340362 340363 340364 340365 340366 Part Number Head Angle degrees 70. 5 70. 5 70. 5 70. 5 70. 5 Seat Angle* degrees 73. 5 73. 5 73. 5 73. 5 73. 0 Toptube** inches 21. 5 22. 0 23. 0 24. 0 25. 0 Headtube inches 4. 7 5. 1 5. 7 6. 5 7. 5 Chainstay inches 17. 0 17. 0 17. 0 17. 0 17. 0 Wheelbase inches 41. 3 41. 9 42. 9 43. 9 44. 0 Standover Height*** inches 30. 1 30. 2 30. 4 31. 2 33. 5 OFF-ROAD | SPORT *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 [. . . ] [. . . ]