Merlin ROAD BTC 1998 VS Dahon CLASSIC III PT631 1997 specs comparison
Merlin Road BTC
General InfosModel | Road BTC |
Manufacturer | Merlin |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Brushed |
Sizes |
- 45 cm (centimeters) - 47 cm (centimeters) - 49 cm (centimeters) - 51 cm (centimeters) - 53 cm (centimeters) - 54 cm (centimeters) - 55 cm (centimeters) - 56 cm (centimeters) - 57 cm (centimeters) - 58 cm (centimeters) - 59 cm (centimeters) - 61 cm (centimeters) - 63 cm (centimeters) |
Sizes |
- 45 cm (centimeters) - 47 cm (centimeters) - 49 cm (centimeters) - 51 cm (centimeters) - 53 cm (centimeters) - 54 cm (centimeters) - 55 cm (centimeters) - 56 cm (centimeters) - 57 cm (centimeters) - 58 cm (centimeters) - 59 cm (centimeters) - 61 cm (centimeters) - 63 cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Michelin Hi Lite Super Comp |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano 600 Ultegra Levers Shimano 600 Ultegra Dual Pivot Brakes |
Hubs for disc brakes | Shimano 600 Ultegra |
Rims manufacturer | 32-hole Mavic Reflex SUP |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double-butted Wheelsmith Stainless Steel |
Frame and Body Specs
Frame materials | 3Al and 2.5V Titanium |
Frame type | TIG-welded |
Handlebar construction | TTT Forma |
Handlebar extender | Not Available |
Handlebar stem details | TTT Synthesis |
Headset size | 1 (inches) Shimano 600 Ultegra |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG90 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 115 (millimeters) Spindle Shimano BB-UN71 |
Crankset parts and sizes | 39/53 Teeth Shimano 600 Ultegra |
Gear shift levers | Shimano 600 Ultegra STI Dual Control |
Rear gear set | 11 - 26 Teeth 9-speed |
Merlin Road BTC Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano 600 Ultegra |
Derailleur (Rear) | Shimano 600 Ultegra SS |
Fork material | Aero Crown Carbon Fiber Composite |
Fork type | Wound Up |
Other Specs of Merlin Road BTC
Component group sets | Shimano 600 Ultegra |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Titanium Rails Selle San Marco Squadra HDP |
Seat post extension | 27.2 (millimeters) Diameter American Classic |

Dahon Classic III PT631
General InfosModel | Classic III PT631 |
Manufacturer | Dahon |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
-Teal |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | 16 X 1.75 (inches) |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Steel Side-pull Calipers |
Hubs for disc brakes | Rear: Sturmey Archer Nutted Front: Steel |
Rims manufacturer | 28-hole Steel |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Not Available |
Handlebar extender | Not Available |
Handlebar stem details | Not Available |
Headset size | 1 (inches) |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Not Available |
Crankset parts and sizes | 52 Teeth 1-piece Steel |
Gear shift levers | Sturmey Archer 3-speed |
Rear gear set | 19 Teeth 3-speed Internal |
Dahon Classic III PT631 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Hi-tensile Steel |
Fork type | Dahon |
Other Specs of Dahon Classic III PT631
Component group sets | Sturmey Archer |
Pedals details | Victor |
Rear shock absorber | Not Available |
Saddle seat | Not Available |
Seat post extension | 31.8 (millimeters) Diameter |
Useful links and guides ....
- To know more about this exacte bike, Merlin provided us with the latest version of its Road BTC bike manual
- Find All parts, tires and accessories of Merlin Road BTC Folding here
- Get your Dahon Classic III PT631 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Dahon Classic III PT631 Folding here