Niner RLT 9 RDO Apex XPLR 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 Apex XPLR 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. Niner RLT 9 RDO Apex XPLR comes with a SRAM APEX XPLR 12-speed drivetrain. The gearing is perfect for moderate hills and all-day adventures with a 11-40T cassette and a 40T chainring on the front. SRAM APEX HRD FM brakes provide reliable stopping power so you can descend under control. With the Niner Alloy wheels and Schwalbe G-One tires, you'll be able to set them 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 RAM APEX XPLR 12-speed drivetrain performs well in demanding terrain SRAM APEX HRD FMbrakes provide highly reliable stopping power Tubeless-ready rims and tires for a smoother ride, better traction, and fewer flats SPECIFICATIONSFrame Niner RDO Carbon Fork Niner RDO Full Carbon Headset Niner Integrated, IS42/IS52Shifters SRAM Apex XPLRS, 12-Speed Front Derailleur Nope Rear Derailleur SRAM APEX XPLR (MAX 44T)Crankset SRAM APEX 1 D1 DUB WIDE 40T (47/50 - 170MM, 53/56 - 172. 5MM, 59/62 - 175MM)Bottom Bracket SRAM DUB PF30Chain SRAM APEX D1 12S 120LICassette SRAM PG 1231 D1 XPLR 11-44TBrakes SRAM APEX HRD FM, SRAM Centerline 160mm Rotors Wheelset Niner Alloy, 700c Aluminum Clincher, 23mm Inner, Niner Thru-Axle Hubs Tires SCHWALBE G-ONE R PERFORMANCE, RACEGUARD, TLR, 700 X 45Handlebar Easton EC50 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, 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 Apex Xplr Bike | Avalanche Grey | 56Cm