-451 minivelo design for urban maneuverability and portability -Short reach drop bar with Claris STI levers for integrated shifting precision -Smooth welded aero-edge tubing for a bold and aggressive ride -Internal cable routing for clean body lines -Matte black semi-deep rims for rigidity and performance -2 × 8 Shimano Claris drivetrain for speed and versatility
The Tern Surge is a modern minivelo. It brings together a unique package of small wheel and diamond frame benefits. While it doesn’t fold, it’s got the compact footprint and faster acceleration of a small-wheeled bike. Thanks to its svelte aero frame, it’s competitively lightweight, yet strong and rigid. With deep rims, integrated brifters, and drop bars, it rides and feels like a road bike, just one designed from the ground up for city living.
| Surge | |
| Weight | 10kg |
| Frame Size | 46cm, 50cm |
| Max Rider Weight | 110kg |
| Frame | Tern x Kitt design Alloy Aero smooth-welding cable internal / Reflective Decal |
| Fork | Tern x Kitt design Alloy Aero-straight blade fork |
| Stem | 3D Forged Alloy Threadless, ø31.8 460:80mm 500:90mm |
| Handlebar | Kitt Custom Drop-bar Alloy, ø31.8 460:380mm 500:400mm |
| Saddle | Kitt Custom Velo / Black |
| Seatpost | 3D Forged Alloy, Onepiece, ø27.2 / 300mm |
| Brakes | Mechanical Rim Brake Alloy Caliper |
| Wheel Size | |
| Wheel | Kitt Custom Crow 3.0 451, 30mm Height |
| Tires | CST, 20×1-1/8, F/V, Black |
| Shifter | Shimano, SL-R2000, Claris STI, 2×8 spd. |
| Rear Derailleur | Shimano, RD-2000, Claris, 8 spd. |
| Front Derailleur | Shimano, FD-2000, Claris, 2 spd. |
| Crankset | Kitt Custom, Alloy CNC, 53/39T, 170mm |
| Cassette | Shimano, 11-28T |
| Pedals | NO |
| Kickstand | NO |
| Luggage Socke | NO |
| Fenders (Mudguard) | NO |
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