Santa Cruz Tallboy CC XT Di2 Bike 2026Increased travel, reduced weight. The Santa Cruz Tallboy has always been the short-travel bike with something to prove. The new Tallboy 6 goes on a diet and picks up more travel - 130mm rear, 140mm front - to fit the kind of rider who wants to maximize power hours, go deep into big terrain, and then do it all over again tomorrow. A thoroughly re-engineered CC carbon frame drops over 300g compared to its predecessor, with a revised four-bar suspension layout that's dramatically better under braking, more supple on the climbs, and more confident on the way down. Glovebox V2 downtube storage, top tube accessory mounts, a geo flip chip, and Santa Cruz's Lifetime Warranty with bearings for life make this the most capable, most refined Tallboy yet. Features All-new CC carbon frame, 130mm four-bar suspension - over 300g lighter than the previous Tallboy CC, with size-specific carbon layup, a geo flip chip that raises/lowers the BB and adjusts the head angle, and Santa Cruz's Lifetime Warranty with bearings for life Massively improved suspension kinematics - lower anti-squat for better traction and pedaling efficiency, dramatically reduced anti-rise for improved braking performance, and decreased progression in the first half of travel for better small-bump compliance Glovebox V2 - improved lever shape, widened latch mechanism, and added adhesive for a more secure seal; larger downtube storage with a longer, straighter downtube design Rock Shox Pike Ultimate fork, 140mm and Rock Shox Deluxe Ultimate rear shock - top-tier Rock Shox suspension tuned specifically for the Tallboy platform Shimano XT Di2 electronic 12-speed drivetrain - wireless shifting with customizable modes via the E-Tube app for precise, reliable performance on every ride Reserve 30|SL 6069 aluminum rims with DT Swiss 350 DEG DF hubs and Maxxis Forekaster 29x2. 4" EXO Maxx Terra tires front and rear SPECIFICATIONSFrame CC Carbon, 130mm Four-Bar Suspension, 29" Wheels, Geo Flip Chip, Glovebox V2, Top Tube Accessory Mounts, Integrated Chain Guide, ISCG05, 73mm Threaded BB, 148mm Boost, IS41/52 Headset, UDH Compatible Fork Rock Shox Pike Ultimate, 140mm, 44mm Offset Rear Shock Rock Shox Deluxe Ultimate, 185x50mm Trunnion Headset Cane Creek 50 IS Integrated Front Derailleur N/ARear Derailleur Shimano XT M8250 Di2, SGS, 12-Speed Shifters Shimano Deore XT M8250 Shift Switch w/ Wolf Tooth Shiftmount Adapter Crankset Shimano XT M8200, 32T, XS-S: 165mm / M-XXL: 170mm Bottom Bracket Shimano MT801 Threaded Chain Shimano XT M8100, 12-Speed Cassette Shimano XT M8200, 10-51T, 12-Speed Chain Guide One Up Chainguide Brakes SRAM Motive Silver Hydraulic Disc Rotors SRAM HS2, 200mm Front / 180mm Rear Wheelset Reserve 30|SL 6069 Aluminum, DT Swiss 350 DEG DF Hubs Front Tire Maxxis Forekaster, 29x2. 4", Maxx Terra, EXO, Tubeless Ready Rear Tire Maxxis Forekaster, 29x2. 4", Maxx Terra, EXO, Tubeless Ready Handlebar One Up Carbon Bar, 35mm, XS-M: 760mm 20mm Rise / L-XXL: 800mm 35mm Rise Stem Santa Cruz CNC, 40mm Grips Santa Cruz Bicycles House Grips Seatpost One Up Dropper Post, 31. 6mm, XS: 120mm / S: 150mm / M: 180mm / L-XL: 210mm / XXL: 240mm Saddle SDG Bel-Air V3 Lux-Alloy Atmos Intended Use Trail, All-Mountain Note: Components are subject to change without notice. METRICINCHSanta Cruz Tallboy - Hi / Lo Flip Chip Size X-Small Small Medium Large X-Large XX-Large A: Seat Tube Length (Hi/Lo)360/370380/380400/400420/430450/450500/500B: Effective Top Tube (Hi/Lo)542/542569/570596/596616/616637/638666/666C: Stack (Hi/Lo)601/603610/612624/626633/635646/649660/662D: Reach (Hi/Lo)410/407435/432455/452475/472495/492520/517F: BB Drop (Hi/Lo)36/3936/3936/3936/3936/3936/39G: Head Tube Length90100115125140155H: Head Tube Angle (Hi/Lo)65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8degI: Seat Tube Angle (Hi/Lo)77. 6deg/77. 3deg77. 6deg/77. 3deg77. 3deg/77. 0deg77. 4deg/77. 2deg77. 5deg/77. 3deg77. 5deg/77. 3degJ: Standover Height (Hi/Lo)699/695703/699718/714728/725742/739758/755K: Chainstay Length (Hi/Lo)435/435. 5435/435. 5435/435. 5438/438. 5440/440. 5444/444. 5L: Wheelbase (Hi/Lo)1156/11561185/11861212/12121239/12391267/12671302/1303Suggested Rider Height Frame Size X-Small Small Medium Large X-Large XX-Large Rider Height4'8" - 5'1" 142 - 155 cm5'1" - 5'5" 155 - 165 cm5'5" - 5'9" 165 - 175 cm5'9" - 6'1" 175 - 185 cm6'1" - 6'4" 185 - 193 cm6'4" - 6'7" 193 - 201 cm Santa Cruz Tallboy - Hi / Lo Flip Chip Size X-Small Small Medium Large X-Large XX-Large A: Seat Tube Length (Hi/Lo)14. 2/14. 615. 0/15. 015. 7/15. 716. 5/16. 917. 7/17. 719. 7/19. 7B: Effective Top Tube (Hi/Lo)21. 3/21. 322. 4/22. 423. 5/23. 524. 3/24. 325. 1/25. 126. 2/26. 2C: Stack (Hi/Lo)23. 7/23. 724. 0/24. 124. 6/24. 624. 9/25. 025. 4/25. 626. 0/26. 1D: Reach (Hi/Lo)16. 1/16. 017. 1/17. 017. 9/17. 818. 7/18. 619. 5/19. 420. 5/20. 4F: BB Drop (Hi/Lo)1. 4/1. 51. 4/1. 51. 4/1. 51. 4/1. 51. 4/1. 51. 4/1. 5G: Head Tube Length3. 53. 94. 54. 95. 56. 1H: Head Tube Angle (Hi/Lo)65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8deg65. 1deg/64. 8degI: Seat Tube Angle (Hi/Lo)77. 6deg/77. 3deg77. 6deg/77. 3deg77. 3deg/77. 0deg77. 4deg/77. 2deg77. 5deg/77. 3deg77. 5deg/77. 3degJ: Standover Height (Hi/Lo)27. 5/27. 427. 7/27. 528. 3/28. 128. 7/28. 529. 2/29. 129. 8/29. 7K: Chainstay Length (Hi/Lo)17. 1/17. 117. 1/17. 117. 1/17. 117. 2/17. 317. 3/17. 317. 5/17. 5L: Wheelbase (Hi/Lo)45. 5/45. 546. 7/46. 747. 7/47. 748. 8/48. 849. 9/49. 951. 3/51. 3Suggested Rider Height Frame Size X-Small Small Medium Large X-Large XX-Large Rider Height4'8" - 5'1" 142 - 155 cm5'1" - 5'5" 155 - 165 cm5'5" - 5'9" 165 - 175 cm5'9" - 6'1" 175 - 185 cm6'1" - 6'4" 185 - 193 cm6'4" - 6'7" 193 - 201 cm