Eclipse X22 Overview
The Eclipse X22 is designed to be the fastest folding bike in the world. With hand-built 26” wheels and race-tuned geometry, it’s a full-sized road bike, but it folds down small in 10 seconds. It boasts an Ultegra drivetrain, and—just in time for the UCI’s new regulations—a set of Shimano hydraulic disc brakes. With a stealth black finish, hydroformed fork, red Syntace accents, and perfected engineering, the X22 inaugurates a new chapter in Tern design.
- Kinetix Pro X 26” wheels with straight-pull Sapim spokes for a blazingly fast ride
- Shimano Ultegra / 105 drivetrain for 22 speeds and Grand Tour gear inches
- Shimano hydraulic disc brakes for extreme stopping power
- Adjustable VRO handlebar stem to fine-tune your ride position
- High-performance Kojak road tires with puncture protection
- SR-71 matte finish
- Fold and store indoors for the best theft protection
Component Specifications
Frame & Fork
| Frame | Tern Eclipse, hydroformed aluminum w/ smooth TIG welding, OCL+ joint, 3 patented technologies |
| Fork | Tarsus, 6061-Al, hydroformed |
Drivetrain
| Configuration | 2x11 |
| Crankset | FSA Gossamer Pro, 50/34T, BB386 oversized aluminum spindle |
| Shifters | Shimano 105 trigger, 2x11 spd |
| Derailleurs | Shimano 105, front and rear |
| Cassette | Shimano 105, 11-28T, 11 spd |
| Chain | Shimano 105, 11-speed |
| Gear Range | 30" - 112" (2.38 - 8.92 m) |
Brakes
| Front & Rear | Shimano Deore, hydraulic disc |
Wheels & Tires
| Wheels | Kinetix Pro X Disc, Paired Spoke technology, straight-pull design, 20H |
| Spokes | Sapim CX-Sprint with internal Polyax nipples |
| Tires | Schwalbe Kojak, 35-559, foldable, puncture protection, 95 psi |
Cockpit
| Handlebar | Kinetix Pro X, 7050-Al, multi-stage butted |
| Stem | Syntace VRO, adjustable |
| Seatpost | Stasis by Syntace, 7050-Al, hard-anodized |
Geometry & Fit
| Weight | 11.3 kg (24.9 lb) |
| Folded Size | 42 x 89 x 81 cm (16.5 x 35 x 31.9 in) |
| Folding Time | 10 seconds |
| Suggested Rider Height | 148 - 195 cm (58.3 - 76.8 in) |
Designed as a full-sized road-geometry folding bike on 26" wheels; Tern's published spec page does not include a seat tube/top tube/wheelbase chart, and frame is offered as a single adjustable-fit size via the Syntace VRO stem.
