Santa Cruz Bronson 4. 1 CC Frame Ready for action Whether you're hucking it to flat at the bike park, tackling big terrain on an enduro course, or just hitting top speeds on aggressive trails, the Santa Cruz Bronson has the big hit capability you want, and plenty of pedaling efficiency that you need to earn your turns. Using 150mm of tuned VPP(TM) rear suspension with a 160mm fork and an MX mixed wheel size platform, the Bronson blends big capability with a playful, maneuverable feel. Using Santa Cruz's legendary top-end CC carbon, the stiffness of the Bronson is size-specific, delivering the right ride quality for every rider, while size-specific chainstay lengths on every frame size make sure each rider gets the best out of their Bronson. Features CC full-carbon frame uses high-tech production, high-quality materials, and size-specific stiffness design to achieve the best ride for every rider MX wheelsize blends the playful, agile feel of a 27. 5" rear wheel, with the rollover and traction of a 29" wheel up front150mm rear travel with the Santa Cruz VPP(TM) suspension system for hucking it to flat and going flat out, combined with the ability to climb back up the other side Glovebox provides easy, secure storage in the downtube with a Tool Wallet, Tool Purse, inside of a secured latch panel Size-specific chainstay lengths creating a more balanced ride, with the right feel for riders of every size UDH (Universal Derailleur Hanger) compatibility for use with modern UDH drivetrains73mm threaded bottom bracket shell for added reliability and easy service SPECIFICATIONSFrame Material Carbon CCWheel Size MXFork Optimized for 160mm (Sold Separately)Rear Shock Rock Shox Super Deluxe Ultimate 230mm/60mm Headset Included Not Included Headtube Diameter Integrated (IS41/52)Front Derailleur Not Compatible Bottom Bracket73mm BSA Threaded Seatpost Diameter31. 6mm Seat Clamp Bolt-on (36. 4mm)Dropout Style Thru-Axle (148x12mm Boost)Accessory Mounts1 Water Mottle Mount Cable routing Internal Intended Use Trail, All-Mountain, Enduro Approximate Weight6. 84 lbs3. 1 kg METRICINCHSanta Cruz Bronson Hi Geo Size Extra Small Small Medium Large Extra Large A: Seat Tube Length370380405430460B: Effective Top Tube536570599623653C: Stack594617626635649D: Reach405430455475500E: BB Height344344344344344F: BB Drop1029292929G: Head Tube Length110100110120135H: Head Tube Angle64. 7 deg64. 7 deg64. 7 deg64. 7 deg64. 7 degI: Seat Tube Angle77. 6 deg77. 2 deg77. 1 deg76. 9 deg76. 7 degJ: Standover Height701709731729728K: Chainstay Length427431435438442L: Wheelbase11491188122112491284Crank Arm Length170 mm170 mm170 mm170 mm170 mm Stem Length42 mm42 mm42 mm42 mm42 mm Handlebar Width800 mm800 mm800 mm800 mm800 mm Santa Cruz Bronson Lo Geo Size Extra Small Small Medium Large Extra Large A: Seat Tube Length370380405430460B: Effective Top Tube542575604627657C: Stack595619628637651D: Reach402427452472497E: BB Height341341341341341F: BB Drop1332323232G: Head Tube Length110100110120135H: Head Tube Angle64. 5 deg64. 5 deg64. 5 deg64. 5 deg64. 5 degI: Seat Tube Angle76. 9 deg76. 7 deg76. 6 deg76. 5 deg76. 4 degJ: Standover Height698706727726725K: Chainstay Length432432436439443L: Wheelbase11541189122212491285Crank Arm Length170 mm170 mm170 mm170 mm170 mm Stem Length42 mm42 mm42 mm42 mm42 mm Handlebar Width800 mm800 mm800 mm800 mm800 mm Suggested Rider Height Frame Size Extra Small Small Medium Large Extra 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" - 6'5" 185 - 196 cm Santa Cruz Bronson Hi Geo Size Extra Small Small Medium Large Extra Large A: Seat Tube Length14. 615. 015. 916. 918. 1B: Effective Top Tube21. 122. 423. 624. 525. 7C: Stack23. 424. 324. 625. 025. 6D: Reach15. 916. 917. 918. 719. 7E: BB Height13. 513. 513. 513. 513. 5F: BB Drop0. 41. 11. 11. 11. 1G: Head Tube Length4. 33. 94. 34. 75. 3H: Head Tube Angle64. 7 deg64. 7 deg64. 7 deg64. 7 deg64. 7 degI: Seat Tube Angle77. 6 deg77. 2 deg77. 1 deg76. 9 deg76. 7 degJ: Standover Height27. 627. 928. 828. 728. 7K: Chainstay Length16. 817. 017. 117. 217. 4L: Wheelbase45. 246. 848. 149. 250. 6Crank Arm Length170 mm170 mm170 mm170 mm170 mm Stem Length42 mm42 mm42 mm42 mm42 mm Handlebar Width800 mm800 mm800 mm800 mm800 mm Santa Cruz Bronson Lo Geo Size Extra Small Small Medium Large Extra Large A: Seat Tube Length14. 615. 015. 916. 918. 1B: Effective Top Tube21. 322. 623. 824. 725. 9C: Stack23. 424. 424. 725. 125. 6D: Reach15. 816. 817. 818. 619. 6E: BB Height13. 413. 413. 413. 413. 4F: BB Drop0. 51. 31. 31. 31. 3G: Head Tube Length4. 33. 94. 34. 75. 3H: Head Tube Angle64. 5 deg64. 5 deg64. 5 deg64. 5 deg64. 5 degI: Seat Tube Angle76. 9 deg76. 7 deg76. 6 deg76. 5 deg76. 4 degJ: Standover Height27. 527. 828. 628. 628. 5K: Chainstay Length17. 017. 017. 217. 317. 4L: Wheelbase45. 446. 848. 149. 250. 6Crank Arm Length170 mm170 mm170 mm170 mm170 mm Stem Length42 mm42 mm42 mm42 mm42 mm Handlebar Width800 mm800 mm800 mm800 mm800 mm Suggested Rider Height Frame Size Extra Small Small Medium Large Extra 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" - 6'5" 185 - 196 cm | Santa Cruz Bicycles | Bronson 4. 1 Cc Frame Gloss Chalk | White | Xl