Niner RLT 9 RDO 2-Star Bike Rugged 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. The Niner RLT 9 RDO 2-Star Bike is designed for adventure and versatility. It has an RDO carbon frame and an RDO carbon fork. 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. The 2-Star version of the Niner RLT 9 RDO comes with a SRAM Apex 11-speed drivetrain. The gearing is perfect for moderate hills and all-day adventures with an 11-42T cassette and a 40T chainring on the front. SRAM Apex 1 HRD brakes provide reliable stopping power so you can descend under control. Niner Alloy wheels and Kenda Slant Six tires. With the right tires, you'll be able to set the rims up tubeless for a smoother ride, better traction, and fewer flats. Features Niner RDO carbon frame with internal cable routing, thru-axles, 26 threaded mounts, and carbon fork Rack and fender mounts so you can use this as your daily commuter or touring bike SRAM Apex 1 drivetrain performs well in demanding terrain SRAM Apex 1 HRD brakes provide highly reliable stopping power Tubeless-ready rimsfor a smoother ride, better traction, and fewer flats SPECIFICATIONSFrame Niner RDO Carbon Fork Niner RDO Full Carbon Headset Niner Integrated, IS42/IS52Shifters SRAM Apex 1, 11-Speed Front Derailleur Nope Rear Derailleur SRAM Apex 1 Long Cage Crankset SRAM Apex 1, 40TBottom Bracket Prestine PF30 Thread Together Chain SRAM PC-1130 11-Speed Cassette SRAM PG-1130, 11-42TBrakes SRAM Apex 1 HRD Flat-Mount Wheelset Niner Alloy, 22. 5mm Inner, Centerlock, Thru-Axle Tires Kenda Slant Six, 700x32mm Handlebar Easton EA50 AXStem Niner Alloy Grips/Bar Tape Niner Bar Tape Seatpost Niner Alloy, 400mm Seatclamp Single-Bolt Saddle Niner Custom w/ Cr Mo Rails Intended Use Adventure, Commuter, Gravel Note: 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 Length430430430430430430L: 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. 121. 922. 723. 324. 125. 0D: Reach14. 314. 414. 715. 115. 715. 9E: BB Height-F: 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. 328. 829. 730. 731. 732. 6K: Chainstay Length16. 916. 916. 916. 916. 916. 9L: Wheelbase39. 439. 640. 040. 641. 141. 5Suggested 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 2-Star Bike | Grey/slate | 50Cm