Raleigh JOHN TOMAC SIGNATURE 1993 VS Diamondback OCTANE 20 2011 specs comparison
Raleigh John Tomac Signature
General InfosModel | John Tomac Signature |
Manufacturer | Raleigh |
Year of production | 1993 |
Current price | Check price Here ==> |
Color choice | -Not found |
Sizes | - 17 - 19 |
Sizes | - 17 - 19 |
Wheels And Breaking System
Bike front tire | Tioga Psycho Kevlar |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | LeversShimano XTR Cantilevers Brakes |
Hubs for disc brakes | Shimano XTR |
Rims manufacturer | Mavic 231 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Litespeed 3Al and 2.5V Stays and Easton C-9 Main Tubes |
Frame type | Lugged Carbon Fiber |
Handlebar construction | Tioga DL-2001 |
Handlebar extender | Not Available |
Handlebar stem details | Tioga Alchemy DL Aheadset Type |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | Shimano CN-7401 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 26/36/48 TeethTioga Revolver Tubular Cr-mo With XTR Rings |
Gear shift levers | Shimano XTR Rapidfire Plus |
Rear gear set | 12 - 32 Teeth8-speed |
Raleigh John Tomac Signature Fork System Data
Derailleur (Front) | Shimano XTR |
Derailleur (Rear) | Shimano XTR |
Fork material | Not Available |
Fork type | Rock Shox Mag 21 |
Other Specs of Raleigh John Tomac Signature
Component group sets | Shimano XTR Rapidfire Plus |
Pedals details | Shimano M737 Clipless SPD |
Rear shock absorber | Not Available |
Saddle seat | Flite Titanium |
Seat post extension | Tioga DL-2001 |

Diamondback Octane 20
General InfosModel | Octane 20 |
Manufacturer | Diamondback |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | - purple-Green |
Sizes | - Jr. MTN 20 (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.0 (inches) Jr. ATB Knobby |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Alloy Linear With Reach Adjust LeversAlloy Linear Brakes |
Hubs for disc brakes | Nutted |
Rims manufacturer | 36-holeR-1000 Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | 6061heat-treated Aluminum |
Frame type | Aluminum |
Handlebar construction | Steel Jr Riser 20.5 (inches) Wide X 1 (inches) Rise |
Handlebar extender | Optional |
Handlebar stem details | Alloy Quill |
Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 40T Teeth1-piece |
Gear shift levers | Shimano Revo Twist |
Rear gear set | 14 - 28 Teeth6-speed |
Diamondback Octane 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano TZ-50 |
Fork material | Not Available |
Fork type | 30 (millimeters) TravelTrail XC |
Other Specs of Diamondback Octane 20
Component group sets | Mountain Mix |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Jr ATB 2 Panel |
Seat post extension | 25.4 (millimeters) DiameterSteel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Raleigh provided us with the latest version of its John Tomac Signature bike manual
- Find All parts, tires and accessories of Raleigh John Tomac Signature Mountain bike here
- Get your Diamondback Octane 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Octane 20 Mountain bike here