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The "Cairon TR 4.5" model from Conway, launched in 2023, is a versatile e-bike that offers a solid spec for a price of 3,899 EUR. The bike’s frame is made of aluminium and is specifically designed to integrate the Bosch drive system. At the heart of the bike is the Bosch motor, which, combined with a 625 Wh battery, provides reliable assistance.
Safety and control are ensured by the Tektro hydraulic disc brake system, which is fitted with the “HD-T280” model at both the front and rear. The gear system is a 5-speed Shimano “Nexus” RBN, which allows for easy and efficient gear changes. The RST “Blaze ML” fork, with 80 mm of travel, provides additional comfort on uneven terrain.
The bike is fitted with high-quality components, including VP “VPE-506” pedals and a Bosch bottom bracket. The handlebars are LEVEL 9 “Trekking” with a diameter of 31.8 mm and a width of 660 mm, paired with CONTEC “MERGE Mountain Comfort” grips for a comfortable ride. The LEVEL 9 “Adjustable” stem allows for individual adjustment of the handlebar height.
The CONWAY “X17” hollow-section rims are designed for disc brakes and fitted with CONTINENTAL “Contact Cruiser” tyres in size 50-622, featuring reflective strips to ensure good visibility on the road. The hubs are by Shimano: the “HB-TX505” QR at the front and the “Nexus SG-C7002” with a 5-speed RBN at the rear.
The SELLE ROYAL “Vivo Moderat Ergo” saddle, together with the HUMPERT “Ergotec SP10” seatpost, ensures a comfortable riding position. Practical features such as CURANA “Apollo 65” mudguards, a HESLING “Move” chain guard, an URSUS “Wave” kickstand and an AXA “Bock XXL” lock round off the specification. The ATRAN “Cummute Pro” luggage rack, complete with a spring-loaded flap, also offers ample space for carrying items.
Overall, the Conway Cairon TR 4.5 offers a well-thought-out package for commuters and leisure cyclists who value quality and reliability.
| Front brakes | TEKTRO "HD-T280" |
| Brakes | hydraulic disc brake |
| Brake levers | TEKTRO "HD-T280" |
| Frame | CONWAY Intube Bosch, aluminium |
| Drivetrain | 5-speed SHIMANO "Nexus" RBN |
| Fork | RST "Blaze ML", 80 mm |
| Bottom bracket | BOSCH |
| Handlebar | LEVEL 9 "Trekking", Ø 31.8, 660 mm |
| Grips | CONTEC "MERGE Mountain Comfort" |
| Stem | LEVEL 9 "Adjustable" |
| Saddle | SELLE ROYAL "Vivo Moderat Ergo", Da |
| Seatpost | HUMPERT "Ergotec SP10", 350 mm |
| Rims | CONWAY "X17" hollow-chamber disc |
| Tires | CONTINENTAL "Contact Cruiser", 50-622, Reflex |
| Front hub | SHIMANO "HB-TX505" QR |
| Rear hub | SHIMANO "Nexus SG-C7002", 5-speed, RBN |
| Spokes | Niro |
| Pedals | VP "VPE-506" |
| Mudguards | CURANA "Apollo 65" |
| Kickstand | URSUS "Wave", 40mm |
| Rack | ATRAN "Cummute Pro", including spring-loaded flap |
| Motor manufacturer / model | Bosch |
| Battery capacity (Wh) | 625 |