Crosstrac SONOMA ULTRA 1995 VS K2 RAZORBACK 4.0 2002 specs comparison
Crosstrac Sonoma Ultra
General InfosModel | Sonoma Ultra |
Manufacturer | Crosstrac |
Year of production | 1995 |
Current price | Check price Here ==> |
Color choice | - dark blue- green- light blue- orange- red- teal- white- yellow-Black |
Sizes | - Xlarge - xsmall - large - medium - small |
Sizes | - Xlarge - xsmall - large - medium - small |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.10 (inches) Ritchey Omega Bite WCSFront: 26 X 2.10 (inches) Ritchey Alpha Bite WCS |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Ritchey WCS Logic LeversRitchey Logic Brakes |
Hubs for disc brakes | Shimano Deore XT |
Rims manufacturer | 32-hole Rear: Ritchey Rock 415Front: Ritchey Rock 395 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Double ButtedRitchey Stainless Steel |
Frame and Body Specs
Frame materials | Double-butted Heat-treated6061 T6 Aluminum |
Frame type | Welded Aluminum |
Handlebar construction | Ritchey WCS Prolite |
Handlebar extender | Ritchey Logic WCS |
Handlebar stem details | Control Tech AheadSet |
Headset size | 1 1/4 (inches) Dia-Compe S Series Aheadset |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Sachs SC-M55 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 24/36/47 TeethKooka |
Gear shift levers | Grip Shift SRT-600 |
Rear gear set | 12 - 28 Teeth7-speed |
Crosstrac Sonoma Ultra Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters)Shimano Deore XT |
Derailleur (Rear) | Shimano Deore XT GS |
Fork material | Bonded Triple-clamp CrownAluminum |
Fork type | Crosstrac Sonoma |
Other Specs of Crosstrac Sonoma Ultra
Component group sets | Not Available |
Pedals details | Ritchey Logic Titanium |
Rear shock absorber | Not Available |
Saddle seat | SDG 2000 Kevlar and Titanium Rails |
Seat post extension | 38.1 (millimeters) DiameterCrosstrac |

K2 Razorback 4.0
General InfosModel | Razorback 4.0 |
Manufacturer | K2 |
Year of production | 2002 |
Current price | Check price Here ==> |
Color choice | -White and Black |
Sizes | - Large - medium - small - way big |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.00 (inches) WTB NanoRaptor DNAFront: 26 X 2.10 (inches) WTB NanoRaptor DNA |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Speed Dial 7 LeversAvid Single Digit 7 Brakes |
Hubs for disc brakes | WTB SpeedDisc XC |
Rims manufacturer | 32-holeWTB SpeedMaster |
Spoke nipples type | Brass Nipples |
Spoke wheel | 15ga. Straight GaugeWTB Stainless Steel |
Frame and Body Specs
Frame materials | Double-butted7000 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Answer Taperlite |
Handlebar extender | Optional |
Handlebar stem details | Race Face Prodigy |
Headset size | 1 1/8 (inches) Threadless Cane Creek IS-2 Integrated |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG53 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) SpindleTruVativ Sealex XR-XC |
Crankset parts and sizes | 22/32/44 TeethRace Face Prodigy ISIS |
Gear shift levers | Shimano Deore LX RapidFire SL |
Rear gear set | 11 - 32 Teeth9-speed |
K2 Razorback 4.0 Fork System Data
Derailleur (Front) | Clamp-onShimano Deore LX |
Derailleur (Rear) | Shimano XT |
Fork material | Single Triple-clamp CrownAluminum |
Fork type | 3.15 (inches) TravelAnswer Manitou Mars Elite |
Other Specs of K2 Razorback 4.0
Component group sets | Mountain Mix |
Pedals details | Time ATAC Alium |
Rear shock absorber | 3.0 (inches) TravelNoleen Air-Pull Shock |
Saddle seat | WTB TriLite |
Seat post extension | 31.6 (millimeters) DiameterTitec X-Wing Lite |
Useful links and guides ....
- To know more about this exacte bike, Crosstrac provided us with the latest version of its Sonoma Ultra bike manual
- Find All parts, tires and accessories of Crosstrac Sonoma Ultra Mountain bike here
- Get your K2 Razorback 4.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for K2 Razorback 4.0 Mountain bike here