Product Details
You did it. You finally found your dream bike. It has all the features you'd want, and it seems perfect for how you envision riding it. The only issue? Color. Maybe you're lukewarm on how it looks, and there's one nagging part that prevents you from truly loving the bike. Perhaps your friend already has a bike that color, and you'd never want to be seen matching someone else. Luckily for you, OPEN has a solution: the New OPEN U.P. Unbeaten Path Gravel Frameset (Ready to Paint). RTP, or "Ready to Paint," is the blank canvas of a bicycle that you deserve to build your dream bike.
As one of the premier gravel bikes available on the market, the U.P. easily accommodates a 700 x 40c tire or a 27.5 x 2.1" mountain bike tire. It offers the flexibility to use more conventional 28mm road tires or cyclocross rubber up to 40mm wide—no other bike offers such versatility. The U.P. was originally designed as a fat tire road bike and boasts geometry that remains true to its road bike roots. This ensures smooth handling, peppy acceleration, and a fit that is characteristic of high-performance road bikes.
The U.P. features advanced carbon fiber construction, ensuring durability and a lightweight feel. With its innovative design, the U.P. delivers a balance of speed and comfort, making it suitable for a range of riding conditions. All you need to do is decide where your next adventure will take you, install the appropriate wheels and tires, and let the OPEN Cycles U.P. guide you on your journey. The Ready to Paint frameset allows you to customize your bike's appearance to match your style and personality, ensuring that your dream bike is uniquely yours.
KEY FEATURES
- Versatile Tire Clearance
- Lightweight Carbon Frame
- Performance-Oriented Geometry
*Please note that bike specifications are subject to change without prior notice |
Weight Frame-only (Size L, w/o metal parts ±3%) | 1040g (For the U.P. Model) |
---|---|
Weight Fork-only (±3%) | 390g (For the U.P. Model) |
Sizes | S / M / L / XL |
BB Standard | BB386EVO pressfit 86.5x46mm BB shell |
Recommended Groupsets | Any Shimano GRX, Any SRAM AXS, Any SRAM 1x, Campagnolo Ekar |
Front Derailleur Mount | Bolt-on, removable |
Front Thru-Axle | 100x12mm superlight Carbon-Ti X-12 |
Front Disc Rotor Size | 160mm only with Smartmount |
Front Brake Caliper Mount | Smartmount 160 system attaches flatmount caliper, without adaptor, for 160mm rotors |
Rear Thru-Axle | 142x12mm superlight Carbon-Ti X-12 |
Rear Disc Rotor Size | 140mm Smartmount or 160mm with adaptor |
Rear Brake Caliper Mount | Smartmount 140 system attaches flatmount caliper, without adaptor, for 140mm rotors or with adaptor for 160mm rotors |
MultiStop Internal System | Di2, eTap, EPS, 1x mechanical (all groups) |
Headset | Integrated IS42/28.6 | IS52/40 with 45x45 degree lower bearing (e.g., Cane Creek BAA1131 + BAA1161, Chris King DropSet 2, Token Omega A83) |
Seatpost | 27.2mm diameter, standard set-up zero-offset |
Fenders | Compatible with clip-on style fenders (Recommended: SKS Speedrocker) |
Cage Mounts | Seattube, Downtube, Under Downtube |
TT Bag Mount System | 100mm front-post-to-headset-edge |
Travel Bag Recommendation | Scicon AeroComfort Road 3.0 |
Max. Weight (Total Rider + Luggage) | 120kg / 264 lbs (EN/ISO/Internal test standard) |
Included with Frameset | Headset, Seattube Collar, Thru-Axles, 2 RD Hangers, Cover Bolts for FD Mount Posts, 1 FD Mount, 4 MultiStops (2x, 1x, Di2, eTap [only included with U.P.P.E.R.]), Cable Exit Stop, BB Guide, Cable Liners, Noise-Reduction Foam Sleeves, Bottle Cage Bolts, Manual |
Component | Sram Force AXS D2 | Sram RED AXS E1 | Sram Force AXS D2 1x XPLR | Sram Force AXS D2 1x GX | Sram Force AXS D2 1x XX1 | Shimano GRX 2X DI2 | Shimano GRX 1X DI2 | Shimano GRX 2x Mechanical | Shimano GRX 1x Mechanical |
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Levers/Calipers | SRAM Force AXS HRD eTap Shifter / Brake Lever and Caliper D2 | SRAM RED E1 AXS HRD Lever/Caliper | SRAM Force AXS HRD eTap Shifter / Brake Lever and Caliper D2 | SRAM Force AXS HRD eTap Shifter / Brake Lever and Caliper D2 | SRAM Force AXS HRD eTap Shifter / Brake Lever and Caliper D2 | Shimano ST-RX815 GRX Brake/Shift Lever + CALIPER | Shimano ST-RX815 GRX Brake/Shift Lever + CALIPER | Shimano ST-RX810 GRX Brake/Shift Lever + CALIPER | Shimano ST-RX810 GRX Brake/Shift Lever + CALIPER |
Crankset | SRAM Force Crankset - 2x 12-Speed | SRAM RED 1 AXS Crankset , 12-Speed | SRAM Force Crankset - | SRAM Force Crankset - | SRAM Force Crankset - | Shimano GRX FC-RX600 Crankset 46/30t | Shimano GRX FC-RX810-1 Crankset 42t | Shimano GRX FC-RX600 Crankset 46/30t | Shimano GRX FC-RX810-1 Crankset 42t |
Derailuer F | SRAM Force AXS eTap Front Derailleur - 2x12-Speed D2 | Red AXS Front E1 Front Derailleur - 2x12 | NA | NA | NA | Shimano FD-RX815 GRX Di2 Front Derailleur | NA | Shimano FD-RX810 GRX Front Derailleur | NA |
Derailuer R | SRAM Force eTap AXS Rear Derailleur D2 Medium Cage | Red AXS Rear E1 - 2x12 | SRAM Force AXS XPLR Rear Derailleur D2 | SRAM GX Eagle AXS Rear Derailleur | SRAM, XX1 Eagle AXS, Rear Derailleur | Shimano GRX RD-RX815 Rear Derailleur - 11-Speed, Di2 2x | GRX 1X DI2 REAR DERAILLEUR | Shimano GRX RD-RX810 Rear Derailleur - 11-Speed 2x | GRX 1X RD-RX812 REAR DERAILLEUR |
Chain | Sram Force chain | RED AXS Chain | Sram Force chain | SRAM GX Chain | SRAM X01 Chain | HG701 chain | HG701 chain | HG701 chain | HG701 chain |
Cassette | SRAM Force AXS XG-1270 12-Speed Cassette 10-36t | SRAM Red AXS XG-1290 12-Speed XDR Cassette | SRAM Force AXS XPLR 12-Speed Cassette 10-44t | GX Cassette 10-50 | X01 Cassette 10-50 | Shimano HG700 11-Speed Cassette 11-34 | Shimano CS-M7000 11-Speed Cassette 11-46 | Shimano HG700 11-Speed Cassette 11-34 | Shimano CS-M7000 11-Speed Cassette 11-46 |
Rotors | SRAM Force Rotor 160 x 2 | Sram XR Rotor x 2 | SRAM Force Rotor 160 x 2 | SRAM Force Rotor 160 x 2 | SRAM Force Rotor 160 x 2 | Shimano GRX SM-RT64 | Shimano GRX SM-RT64 | Shimano GRX SM-RT64 | Shimano GRX SM-RT64 |
Battery/Extras | Batt/Charger | Batt/Charger | Batt/Charger | Batt/Charger | Batt/Charger | Battery/Wires/Charger | Battery/Wires/Charger | N/A | N/A |
size | S | M | L | XL |
rider height¹ | 5’2"-5’8" | 5’7"-5’11" | 5’10"-6’3" | 6’2"-6’7" |
stack | 522 | 551 | 580 | 604 |
reach | 365 | 376 | 387 | 401 |
standover² | 743 | 767 | 791 | 815 |
headtube angle | 69.5° | 71.0° | 72.5° | 72.5° |
headtube length | 105 | 130 | 155 | 180 |
fork offset | 50 | 50 | 50 | 50 |
seattube length | 520 | 540 | 560 | 580 |
seattube angle | 72.5° | 72.5° | 72.5° | 72.5° |
seattube angle (norm.³) | 74° | 73.5° | 73.5° | 73.5° |
toptube length | 528 | 549 | 570 | 591 |
toptube length (norm.³) | 514 | 540 | 560 | 581 |
BB drop | 70 | 70 | 70 | 70 |
front center | 592 | 598 | 604 | 622 |
rear center | 420 | 420 | 420 | 420 |
wheelbase | 1002 | 1008 | 1014 | 1032 |