Niner RLT 9 RDO Frame 2021Rugged and Versatile Road bikes are only great for the pavement, but if you want to go beyond that, you'll want a gravel bike. Gravel bikes bridge the gap so you can ride on pavement and continue going when the dirt begins. If you're looking to upgrade your current gravel bike's frame or you want to build a fresh bike from the ground up, then you're in the right place. The Niner RLT 9 RDO Frame is designed for adventure and versatility. The RDO carbon frame and RDO carbon fork are lightweight and highly durable so you can ride rough roads with confidence. The frame is compatible with both 700 x 50c tires and 650b x 2. 0" tires. The frame also features integrated frame mounts, internal cable routing, and rack and fender mounts so you can easily transform this bike into a daily commuter or touring bike. Features Carbon fiber frame and fork that are lightweight and durable Compatible with both 700 x 50c tires and 650b x 2. 0" tires Integrated frame mounts and internal cable routing Rack and fender mounts so you can easily transform this into your daily commuter or touring bike SPECIFICATIONSFrame RDO Carbon Wheel Size650b, 700c Fork Carbon Fiber Headset Included No Headtube Diameter1. 125" X 1. 5", IS42/28. 6 | IS52/40Front Derailleur Type Braze-On Bottom Bracket Type PF30Seatpost27. 2mm Seat Clamp31. 8mm Dropout Style12x142mm Maxle Accessory Mounts2 Inner Triangle Bottle Mounts, Rack and Fender, Fork Mounts Cable routing Internal Intended Use Gravel, Touring, Commuter Weight N/ANote: Components are subject to change without notice. METRICINCHSize475053565962A: Seat Tube Length430460490520550580B: Effective Top Tube510525545565585605C: Stack535556577592613634D: Reach362366374384398405E: BB Height-F: BB Drop757575707070G: Head Tube Length105125145165185205H: Head Tube Angle70 deg70. 5 deg71 deg71. 5 deg72 deg72. 5 degI: Seat Tube Angle74. 5 deg74 deg73. 5 deg73 deg73 deg72. 5 degJ: Standover Height693731754780804827K: Chainstay Length425425425425425425L: Wheelbase100010071017103010451054Suggested Rider Height Frame Size475053565962Rider Height4'11" - 5'3" 150 - 160 cm5'2" - 5'6" 157 - 168 cm5'5" - 5'9" 165 - 175 cm5'8" - 6'0" 173 - 183 cm5'11" - 6'3" 180 - 191 cm6'2" - 6'6" 188 - 198 cm Size475053565962A: Seat Tube Length16. 918. 119. 320. 521. 722. 8B: Effective Top Tube20. 120. 721. 522. 223. 023. 8C: Stack21. 122. 022. 823. 424. 225. 0D: Reach14. 214. 414. 715. 115. 616. 0E: BB Height0. 00. 00. 00. 00. 00. 0F: BB Drop3. 03. 03. 02. 82. 82. 8G: Head Tube Length4. 14. 95. 76. 57. 38. 1H: Head Tube Angle70. 0 deg70. 5 deg71. 0 deg71. 5 deg72. 0 deg72. 5 degI: Seat Tube Angle74. 5 deg74. 0 deg73. 5 deg73. 0 deg73. 0 deg72. 5 degJ: Standover Height27. 828. 729. 630. 731. 732. 7K: Chainstay Length17. 117. 117. 117. 117. 117. 1L: Wheelbase39. 639. 840. 340. 841. 441. 7Suggested Rider Height Frame Size475053565962Rider Height4'11" - 5'3" 150 - 160 cm5'2" - 5'6" 157 - 168 cm5'5" - 5'9" 165 - 175 cm5'8" - 6'0" 173 - 183 cm5'11" - 6'3" 180 - 191 cm6'2" - 6'6" 188 - 198 cm | Niner | Rlt 9 Rdo Frame | Slate | 56Cm