Jamis BOCA 1993 VS Diamondback APPROACH 1997 specs comparison
Jamis Boca
General InfosModel | Boca |
Manufacturer | Jamis |
Year of production | 1993 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 17.5 - 19.5 - 21.5 - 23 - 17.5WM |
Sizes |
- 17.5 - 19.5 - 21.5 - 23 - 17.5WM |
Wheels And Breaking System
Bike front tire | 700 X 38c Cheng Shin |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Levers Shimano Altus C20 Brakes |
Hubs for disc brakes | Shimano Exage |
Rims manufacturer | 36-hole Weinmann 2719 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | MTB Chrome-moly Main Tubes |
Frame type | TIG-welded Steel |
Handlebar construction | Jamis Bulge Bar |
Handlebar extender | Not Available |
Handlebar stem details | Drilled Stop Jamis Chromoly |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | Shimano CN-HG50 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth Shimano Altus C20 |
Gear shift levers | Shimano Altus C10 Rapidfire Plus |
Rear gear set | 12 - 28 Teeth 7-speed |
Jamis Boca Fork System Data
Derailleur (Front) | Shimano Altus C20 |
Derailleur (Rear) | Shimano Altus C10 |
Fork material | Not Available |
Fork type | Chrome-moly Unicrown |
Other Specs of Jamis Boca
Component group sets | Shimano Altus C20 |
Pedals details | Wellgo Low Profile High Impact Resin |
Rear shock absorber | Not Available |
Saddle seat | Jamis and Viscount ATB Anatomical |
Seat post extension | 300 (millimeters) With Quick Release |
![Diamondback Approach 1997 comparison online with competitors](https://yobicycle.com/images/models/Diamondback-Approach-1997-specs.jpg)
Diamondback Approach
General InfosModel | Approach |
Manufacturer | Diamondback |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
- red - silver -Dark blue |
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 Levers Shimano Altus Brakes |
Hubs for disc brakes | Shimano RM-40 |
Rims manufacturer | 36-hole FL-317 Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless 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) Spindle YST BB 969 |
Crankset parts and sizes | 24/34/42 Teeth Shimano AceraX |
Gear shift levers | Grip Shift MRX-170 |
Rear gear set | 11 - 28 Teeth 7-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 Crown Chromoly |
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) Diameter Lee Chi SP-204 Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Boca bike manual
- Find All parts, tires and accessories of Jamis Boca Hybrid here
- Get your Diamondback Approach manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Approach Hybrid here