Circe – Helios Duo 
Complete Tandem
The Duo is the general purpose Helios. Specced for versatility, it is an ideal family, utility or sports bike that, with the addition of the Cargo rack conversion, can serve as a standalone child or freight carrier.
Specification
| Component | Model |
|---|---|
| Frame | Helios |
| Fork | Cro-Mo with V & Disc mounts |
| Crankset stoker | Sora 50/39/30T,170mm |
| Crankset captain | Sora 30T,170mm (c/guard) |
| Brake – front | Alivio V-brake |
| Brake – rear | Alivio V-brake |
| Shift lever | Alivio Rapidfire |
| Brake lever | Deore |
| Bottom Bracket | Shimano Hollowtech II |
| Front derailleur | Microshift |
| Rear derailleur | Sora 9sp |
| Chain | KMC |
| Front hub | Shimano RS505 Splined 32h |
| Rear hub | Shimano RS505 Splined 32h |
| Rim | Circe CH-240 32h |
| Tyre | Schwalbe Big Apple 20″ x 2″ (50-406) |
| Handlebar captain | Straight |
| Handlebar stoker | Circe stoker |
| Saddles | 2B Comfort |
| Seatpost captain | One piece |
| Seatpost stoker | Telescopic |
| Cassette | Alivio 9sp (11-32) |
| Gear range in inches | 23″ – 85″ |
| Weight | 16kg |
Appointments are also available outside of these hours at your convenience, please contact us to arrange an appointment.