OPEN UP *Contender Custom* GRX 2x Di2 Fulcrum Alloy Blue L
Product Details
The OPEN UP *Contender Custom* GRX Di2 is built for adventure, ensuring no path is off-limits. At its core, the OPEN UP frameset strikes the perfect balance between lightweight carbon and exceptional compliance, delivering a smooth, controlled ride across any terrain. With tire clearance up to 700x42mm or 27.5x2.1”, you can fine-tune your setup for everything from fast pavement to rugged backcountry trails.
The Shimano GRX Di2 2x11-speed drivetrain provides seamless electronic shifting and road-inspired gearing, keeping you efficient on climbs, descents, and everything in between. The GRX RD-RX815 derailleur features a clutch system to minimize chain drops, ensuring smooth, reliable performance in all conditions. Meanwhile, ergonomic GRX levers enhance comfort, reducing fatigue on long rides.
Designed for durability, this bike is equipped with a full Easton cockpit and seatpost, built to withstand the toughest rides. The EA70 AX handlebar, with a 16º flare, enhances control on technical descents, while the Fulcrum Rapid Red 900 wheelset delivers reliable performance across both road and gravel.
True to its name, the Unbeaten Path is built for limitless exploration. Whether rolling over smooth pavement, tackling loose gravel, or navigating rugged singletrack, this bike is ready for any challenge—ride after ride, day after day.
Key Features
- OPEN UP Frameset – Lightweight carbon with exceptional compliance for a premium ride quality
- Shimano GRX Di2 – A 2x electronic drivetrain for precision and performance on any surface
- Easton AX Components – Gravel-specific cockpit designed for durability and control
- Fulcrum Rapid Red 900 Wheelset – Dependable performance on road and gravel
| *Please note that bike specifications are subject to change without prior notice |
| Frame | OPEN UP Frameset L Blue |
|---|---|
| Fork | Open Up U-Turn Carbon Fork |
| Wheel Size | 700c |
| Rear Brake | Shimano GRX ST-RX815 Di2 Shifter/Hydraulic Brake Lever |
| Front Brake | Shimano GRX ST-RX815 Di2 Shifter/Hydraulic Brake Lever |
| Rotors | Shimano RT-MT800 Centerlock Disc Rotor 160mm |
| Rear Derailleur | Shimano GRX RD-RX815 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2 2x |
| Front Derailleur | Shimano FD-RX815 GRX Di2 Front Derailleur |
| Cassette | Shimano 105 CS-HG700 11-Speed Cassette 11-34t |
| Chain | Shimano Ultegra/XT HG701 11-Speed Chain W/Quick link 126L |
| Crankset | Shimano GRX FC-RX600 Crankset 2x 172.5mm 46/30t 11 Speed |
| Bottom Bracket | Token BB386PS Press Fit Bottom Bracket - BB386/BB392, Shimano HollowTech II, Black |
| Wheels | Fulcrum Rapid Red 900 Wheelset |
| Tires | Vittoria Terreno DRY G2.0 Tire - 700 x 38, Tubeless, Folding, 120tpi, Black/Anthracite |
| Handlebars | Easton EA70 AX Alloy Road Handlebar, 16 Degree Flare 31.8 |
| Grips/Bar Tape | Ciclovation tape black |
| Stem | Easton EA50 Stem +/- 7 Black |
| Saddle | Fizik Antares Saddle R5 Alloy Rails |
| Seatpost | Easton EA70 Alloy Seatpost, 400mm, 0mm Setback 27.2 |
| Size | S | M | L | XL |
|---|---|---|---|---|
| Suggested Rider Height | 157-170 | 168-180 | 178-191 | 188-201 |
| Stack | 522 | 551 | 580 | 604 |
| Reach | 365 | 376 | 387 | 401 |
| Standover | 743 | 767 | 791 | 815 |
| Headtube Length | 105 | 130 | 155 | 180 |
| Fork Offset | 50 | 50 | 50 | 50 |
| Headtube Angle | 69.5° | 71° | 72.5° | 72.5° |
| Seattube Angle | 72.5° | 72.5° | 72.5° | 72.5° |
| Seattube Length | 500 | 540 | 560 | 580 |
| Toptube Length (Horizontal) | 528 | 549 | 570 | 591 |
| BB Drop | 70 | 70 | 70 | 70 |
| Front Center | 592 | 598 | 604 | 622 |
| Rear Center | 420 | 420 | 420 | 420 |
| Wheelbase | 1002 | 1008 | 1014 | 1032 |