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The 2023 KAYZA Hydric Dry 7.7 Hardtail is a versatile e-bike, equipped with a range of high-quality components and characterised by its robust construction. The frame is made from 6061 aluminium and is specifically designed as a Bosch semi-integrated hardtail, ensuring stability and durability. With a maximum rider weight of 130 kg, this model is suitable for a wide range of riders.
The bike’s braking system comprises ALHONGA “HT472” components with 180 mm brake discs at the front and rear, ensuring reliable braking power. The 10-speed SHIMANO “Deore” derailleur enables precise gear changes and ensures a smooth ride across various terrains. The SUNTOUR “SF19-XCR32-Boost-AIR-LOR-DS-15QLC32-110-27.5” fork, with 120 mm of travel, offers comfort and control on uneven trails.
The Hydric Dry 7.7 is illuminated by the CONTEC “DLUX 50 E+” front light and the CONTEC “CTL 335 E” rear light, which ensure good visibility. The CONTI “Contact Urban” tyres, size 60-584, with reflective strips, ensure stable grip and enhance safety when cycling in town and on country roads.
Power is provided by the high-performance BOSCH Gen.4 “Performance CX” mid-drive motor, operating at a voltage of 36 V and delivering 250 W of power. The accompanying BOSCH “PowerPack 725” battery offers a capacity of 725 Wh, ensuring an impressive range. The BOSCH “Intuvia 100” display allows for easy control of the four assistance levels as well as the use of the push assist.
Other features include the CONTEC “Moab” handlebars, the SR “Vivo Sport Ergo” saddle for added comfort, and the ATRAN “Tour Sport” luggage rack. Mudguards from SKS and an URSUS “Mooi R90” bike stand round off the practical design. The KAYZA Hydric Dry 7.7 hardtail is available at a price of 3799 EUR, making it an attractive option for cyclists who value quality and performance.
| Front brakes | ALHONGA "HT472", 2-finger, black |
| Brakes | ALHONGA "HT472", 2-finger, black |
| Front brake disc | ALHONGA "DRX1806", 180 mm |
| Rear brake disc | ALHONGA "DRX1806", 180 mm |
| Brake levers | ALHONGA "HT472", 2-finger, black |
| Frame | KAYZA Bosch Semi-integrated, 6061 aluminium hardtail, 46 cm |
| Drivetrain | 10-speed SHIMANO "Deore" |
| Shift levers | SHIMANO "Deore" |
| Number of gears | 10 |
| Fork | SUNTOUR "SF19-XCR32-Boost-AIR-LOR-DS-15QLC32-110-27.5", tapered, matt black |
| Fork travel (mm) | 120 |
| Bottom bracket | BOSCH |
| Crankset | MIRANDA 172.5 |
| Sprocket | MIRANDA SHIMANO "Deore" |
| Drive | SHIMANO "CN-LG-500" |
| Headset | VP "J313AE", tapered, 1 1/8-1.5", black |
| Handlebar | CONTEC "Moab" Ø 31.6 mm, 740 mm, black |
| Grips | CONTEC "MTB Small Wing long" |
| Stem | CONTEC "Forge" Ø 31.8 mm, 70 mm, black |
| Saddle | SR "Vivo Sport Ergo", black |
| Seatpost | CONTEC "Pillar" Ø 31.6 mm, 400 mm, black |
| Rims | KAYZA "X18" hollow-chamber disc |
| Tires | CONTI "Contact Urban", 60-584, Reflex |
| Front tire | CONTI "Contact Urban", 60-584, Reflex |
| Rear tire | CONTI "Contact Urban", 60-584, Reflex |
| Front hub | FORMULA "DC-511", 32-hole, black |
| Rear hub | FORMULA "EHL-148S", 32-hole, black |
| Spokes | Stainless steel, black |
| Pedals | VP "VPE-506", black |
| Front light | CONTEC "DLUX 50 E+" |
| Rear light | CONTEC "CTL 335 E", 50 mm |
| Mudguards | SKS "A65 R", plastic |
| Kickstand | URSUS "Mooi R90", 18 mm, black |
| Rack | ATRAN "Tour Sport", black |
| Motor manufacturer / model | BOSCH Gen. 4 "Performance CX" mid-drive motor, 36 V, 250 W |
| Display | BOSCH "Intuvia 100", 4-stage, push assistance |
| Battery | BOSCH "PowerPack 725", lithium-ion with BMS, 36 V, 13.88 Ah, 725 Wh |
| Battery capacity (Wh) | 725 |
| Charger | Bosch 4 A (230 V) |