Diamondback APPROACH 1997 VS Royce Union EXPRESS 1993 specs comparison
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➜ Diamondback Approach price
➜ Royce Union Express price
Diamondback Approach
General Infos| Model | Approach |
| Manufacturer | Diamondback |
| Year of production | 1997 |
| Current price | 🛒 View Price → |
| Color choice | - red- silver-Dark blue |
| Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 (inches)- womens 17 (inches)- womens 19 (inches) |
| Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 (inches)- womens 17 (inches)- womens 19 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 40c Cheng Shin |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RBP-371A LeversShimano Altus Brakes |
| Hubs for disc brakes | Shimano RM-40 |
| Rims manufacturer | 36-holeFL-317 Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | TIG-welded |
| Handlebar construction | Hsin Lung Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Hsin Lung Steel |
| Headset size | 1 (inches) YST HP-226N |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Sachs SC-40 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 110 (millimeters) SpindleYST BB 969 |
| Crankset parts and sizes | 24/34/42 TeethShimano AceraX |
| Gear shift levers | Grip Shift MRX-170 |
| Rear gear set | 11 - 28 Teeth7-speed |
Diamondback Approach Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters)Shimano AceraX Top-swing |
| Derailleur (Rear) | Shimano AceraX |
| Fork material | Unicrown CrownChromoly |
| Fork type | Tange |
Other Specs of Diamondback Approach
| Component group sets | Shimano AceraX |
| Pedals details | Wellgo LU-923 |
| Rear shock absorber | Not Available |
| Saddle seat | Avenir Comfort Plus |
| Seat post extension | 25.8 (millimeters) DiameterLee Chi SP-204 Aluminum |
Royce Union Express
General Infos| Model | Express |
| Manufacturer | Royce Union |
| Year of production | 1993 |
| Current price | 🛒 View Price → |
| Color choice | -Not found |
| Sizes | - 21 - 17WM |
Wheels And Breaking System
| Bike front tire | 700 X 38c |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | LeversSidepull Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 36-holeSteel |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High-tensile Steel |
| Frame type | TIG-welded Steel |
| Handlebar construction | ATB |
| Handlebar extender | Not Available |
| Handlebar stem details | ATB |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 40/48 TeethOne-piece Crank |
| Gear shift levers | Thumbshifters |
| Rear gear set | 13 - 30 Teeth6-speed |
Royce Union Express Fork System Data
| Derailleur (Front) | Falcon |
| Derailleur (Rear) | Falcon |
| Fork material | Not Available |
| Fork type | High-tensile Steel |
Other Specs of Royce Union Express
| Component group sets | Falcon |
| Pedals details | ATB Resin |
| Rear shock absorber | Not Available |
| Saddle seat | EM ATB |
| Seat post extension | Steel |
Useful links and guides ....
- To know more about this exacte bike, Diamondback provided us with the latest version of its Approach bike manual
- Find All parts, tires and accessories of Diamondback Approach Hybrid here
- Get your Royce Union Express manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Royce Union Express Hybrid here