https://cyrusher.eu/products/zenith
Based on the review of the Cyrusher Zenith electric fat mountain bike, here are the highlights of the video and their corresponding timestamps:
Introduction & Frame Design [00:25] – The host introduces the bike, showcasing its robust aluminum alloy frame, “monster” fat bike look, and overall sporty aesthetic.
Motor, Power, & Weight Specs [01:14] – Highlighting the 52V 250W motor that boasts an impressive 80–95 Nm of torque, a total bike weight of nearly 35 kg, and a payload capacity of 150 kg.
Dual-Sensor Technology (Torque & Cadence) [01:35] – Revealing the bike’s standout feature: it includes both a torque sensor and a cadence/pedal sensor that can be manually selected via the display.
Battery Capacity & Range [01:51] – Detailing the LG 52V 15Ah (780 Wh) battery, which delivers up to 96 km of range under optimal conditions.
Tires, Brakes, & Suspension Specs [02:03] – Breaking down the gigantic 26" x 4" all-terrain fat tires, front suspension with 70mm of travel, and dual hydraulic disc brakes.
Display & Handlebar Controls [03:06] – Showcasing the vertical color LCD display and explaining how holding down the “+” button toggles between the torque and pedal sensors.
Test Ride: Speed & Assistance Levels [05:05] – The reviewer notes that both sensor modes are highly sensitive and quickly push the bike to its 25 km/h legal limit across all assistance levels (1 to 5), meaning the assist levels dictate how fast you accelerate rather than capping top speeds.
Bump & Tire Pressure Test [06:17] – Testing the bike over urban speed bumps, warning that inflating the large tires too high (35 PSI) makes for a stiff ride since there is no rear suspension.
Hill Climb Test (Pedal/Cadence Assist) [09:20] – Testing the bike on a steep incline using the cadence sensor, showing that it clears the hill easily but requires a brief head-start to kick in.
Hill Climb Test (Torque Assist) [10:07] – Performing the same steep climb with the torque sensor, which engages instantly from a dead stop to power up the incline.
Final Verdict & Coupon [11:38] – Concluding that the Cyrusher Zenith is a powerful, masculine, and highly capable off-road e-bike with incredible climbing power, noting that purchase links and discount codes are in the description.