Jet2 Hydro extensions are designed for athletes who demand efficiency, integration, and aerodynamic excellence in time trials and long-distance triathlons. Developed in Italy using Dedacciai's exclusive V107 alloy and hydroforming technology, these extensions offer a streamlined solution built around performance. The Jet2 Hydro is fully compatible with electronic groupsets, reflecting the demands of today’s high-performance setups. Its integrated armrests and EVA pads are designed for long-haul comfort and control, while the built-in computer mount keeps your data in clear view without compromising your position.  Sized for precision, with options at 315 mm (Small) and 345 mm (Medium), the Jet2 Hydro fits seamlessly with TT base bars featuring bolt spacing between 17 and 41 mm. Clean lines, modern integration, and race-focused engineering, the Jet2 Hydro is built for those who ride against the clock, and expect their equipment to keep up. Please click here for full compatibility chart: Jet Extensions Bike Compatibility Technical Specifications Material: Dedacciai V107 hydroformed aluminium tubing Length: S - 315mm, M - 345mm Extensions height: Based on spacers delivered with the TT handlebar Extensions angle: Based on spacers delivered with the TT handlebar Armrest width: 90/120mm Armrest adjustment: Fixed position Weight:720g Compatibility: Electronic Standard grips compatible with remote shifters: Shimano SW-R9160; Sram ES-EAC-CLIC-A1; Campagnolo EPS V4 TT Grips for remote shifters: SramBlips (EC-BLIP-B1). Shimano Satellite (SW-R9150) Grips compatible with satellite remote shifters available as accessory: Shimano SW-R9150; Sram EC-BLIP-B1 Accessories included: Integrated computer mount for Garmin, Wahoo and Bryton, Armrest pads Base Bar requirements: Fits the majority of TT base bars with bolt distance 17 - 41 mm Made in: Italy Hydroformed V107 Alloy Extensions: Lightweight and aerodynamic, developed using Dedacciai’s exclusive hydroforming technology Electronic Groupset Compatibility Only: Designed specifically for modern TT setups with internal cable routing Integrated Armrests & EVA Pads: Built-in comfort and stability for long-distance time trial and triathlon efforts Fixed Armrest Position: 90 mm width × 120 mm length for consistent support Integrated Computer Mount: Compatible with Garmin, Wahoo, and Bryton devices for streamlined data visibility