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 4-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 4-Star version of the Niner RLT RDO comes with a Shimano GRX800 1x11-speed drivetrain. The gearing is perfect for all-day adventures, hill-climbing, and accelerating downhill. Shimano GRX800 hydraulic disc brakes provide excellent stopping power so you can descend with confidence and control. DT Swiss G 1800 Spline 25 wheels are paired with Schwalbe G-One Allround EVO Super Terrain tires that can be set up tubeless for a smoother ride, better traction, and fewer flats. With the Niner RDO Carbon seatpost, you'll have a smoother ride over rough pavement and dirt.
| Frame | RDO Carbon Fiber |
|---|---|
| Fork | RDO Carbon Fiber |
| Headset | Niner Integrated IS42/28.6|IS52/40 |
| Shifters | Shimano GRX800 1x11-Speed |
| Front Derailleur | Not Today |
| Rear Derailleur | Shimano GRX800 GS 11-Speed Shadow Plus |
| Crankset | Easton EC90 Carbon, 40T |
| Bottom Bracket | Easton PF30 |
| Chain | Shimano HG601 |
| Cassette | Shimano XT M8000, 11-42T |
| Brakes | Shimano GRX800 Hydraulic Disc, 160mm Rotors |
| Wheelset | DT Swiss G 1800 Spline 25, Thru-Axle Hubs |
| Tires | Schwalbe G-One Allround EVO Super Terrain, TLR, ADDIX 700x45mm |
| Handlebar | Easton EA50 AX |
| Stem | Niner RDO |
| Grips/Bar Tape | Niner Bar Tape |
| Seatpost | Niner RDO Carbon, 400mm |
| Seatclamp | Single-Bolt |
| Saddle | Niner Custom w/CRN-TI Rails |
| Intended Use | Gravel, Adventure, Touring |
Note: Components are subject to change without notice.
| Size | 47 | 50 | 53 | 56 | 59 | 62 |
|---|---|---|---|---|---|---|
| A: Seat Tube Length | 430 | 460 | 490 | 520 | 550 | 580 |
| B: Effective Top Tube | 510 | 525 | 545 | 565 | 585 | 605 |
| C: Stack | 535 | 556 | 577 | 592 | 613 | 634 |
| D: Reach | 362 | 366 | 374 | 384 | 398 | 405 |
| E: BB Height | - | - | - | - | - | - |
| F: BB Drop | 75 | 75 | 75 | 70 | 70 | 70 |
| G: Head Tube Length | 105 | 125 | 145 | 165 | 185 | 205 |
| H: Head Tube Angle | 70 ° | 70.5 ° | 71 ° | 71.5 ° | 72 ° | 72.5 ° |
| I: Seat Tube Angle | 74.5 ° | 74 ° | 73.5 ° | 73 ° | 73 ° | 72.5 ° |
| J: Standover Height | 693 | 731 | 754 | 780 | 804 | 827 |
| K: Chainstay Length | 430 | 430 | 430 | 430 | 430 | 430 |
| L: Wheelbase | 1000 | 1007 | 1017 | 1030 | 1045 | 1054 |
| Frame Size | 47 | 50 | 53 | 56 | 59 | 62 |
|---|---|---|---|---|---|---|
| Rider Height | 4'11" - 5'3" 150 - 160 cm |
5'2" - 5'6" 157 - 168 cm |
5'5" - 5'9" 165 - 175 cm |
5'8" - 6'0" 173 - 183 cm |
5'11" - 6'3" 180 - 191 cm |
6'2" - 6'6" 188 - 198 cm |
| Size | 47 | 50 | 53 | 56 | 59 | 62 |
|---|---|---|---|---|---|---|
| A: Seat Tube Length | 16.9 | 18.1 | 19.3 | 20.5 | 21.7 | 22.8 |
| B: Effective Top Tube | 20.1 | 20.7 | 21.5 | 22.2 | 23.0 | 23.8 |
| C: Stack | 21.1 | 21.9 | 22.7 | 23.3 | 24.1 | 25.0 |
| D: Reach | 14.3 | 14.4 | 14.7 | 15.1 | 15.7 | 15.9 |
| E: BB Height | - | - | - | - | - | - |
| F: BB Drop | 3.0 | 3.0 | 3.0 | 2.8 | 2.8 | 2.8 |
| G: Head Tube Length | 4.1 | 4.9 | 5.7 | 6.5 | 7.3 | 8.1 |
| H: Head Tube Angle | 70.0 ° | 70.5 ° | 71.0 ° | 71.5 ° | 72.0 ° | 72.5 ° |
| I: Seat Tube Angle | 74.5 ° | 74.0 ° | 73.5 ° | 73.0 ° | 73.0 ° | 72.5 ° |
| J: Standover Height | 27.3 | 28.8 | 29.7 | 30.7 | 31.7 | 32.6 |
| K: Chainstay Length | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 |
| L: Wheelbase | 39.4 | 39.6 | 40.0 | 40.6 | 41.1 | 41.5 |
| Frame Size | 47 | 50 | 53 | 56 | 59 | 62 |
|---|---|---|---|---|---|---|
| Rider Height | 4'11" - 5'3" 150 - 160 cm |
5'2" - 5'6" 157 - 168 cm |
5'5" - 5'9" 165 - 175 cm |
5'8" - 6'0" 173 - 183 cm |
5'11" - 6'3" 180 - 191 cm |
6'2" - 6'6" 188 - 198 cm |
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Santa Cruz recently released their new Stigmata V4 gravel bike, which is packed with tons of thoughtful, progressive features that ensure that you are getting the most out of your ride so you can "go fast, go light, and go further." The new Stigmata leaves no stone unturned for any rider looking for a high quality, lightweight, state of the art, durable and versatile gravel bicycle!
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to 
