Dekerf GENERATION JUDY SL/DISC 1999 VS Kona BIG UNIT 2009 specs comparison
Dekerf Generation Judy SL/Disc
General InfosModel | Generation Judy SL/Disc |
Manufacturer | Dekerf |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Copper- Guinness- Kermit Green- Slate- Tangerine- Viper Blue-Burgundy |
Sizes | - 16 (inches)- 17.5 (inches)- 18.5 (inches)- 19.5 (inches)- 21 (inches) |
Sizes | - 16 (inches)- 17.5 (inches)- 18.5 (inches)- 19.5 (inches)- 21 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1.95 (inches) WTB VelociRaptor 44/50 KevlarFront: 26 X 1.95 (inches) WTB VelociRaptor 47/52 Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore XT LeversRock Shox Disc Brakes |
Hubs for disc brakes | White Industries |
Rims manufacturer | 32-holeMavic X223 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Double-buttedDT Stainless Steel |
Frame and Body Specs
Frame materials | Reynolds 631 |
Frame type | TIG-welded |
Handlebar construction | Race Face Air Alloy Riser |
Handlebar extender | Optional |
Handlebar stem details | Ritchey CompLite |
Headset size | 1 1/8 (inches) Threadless Ritchey Fuzzy Logic |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG72 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110 (millimeters) SpindleShimano Deore LX |
Crankset parts and sizes | 22/32/44 TeethShimano Deore LX |
Gear shift levers | Shimano Deore XT RapidFire SL |
Rear gear set | 11 - 32 Teeth9-speed |
Dekerf Generation Judy SL/Disc Fork System Data
Derailleur (Front) | Top-pull and clamp-on 28.6 (millimeters)Shimano Deore XT |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Triple-clamp CrownAluminum and magnesium |
Fork type | 3.15 (inches) TravelRock Shox Judy SL |
Other Specs of Dekerf Generation Judy SL/Disc
Component group sets | Shimano Deore LX and XT |
Pedals details | Shimano PD-M535 SPD |
Rear shock absorber | Not Available |
Saddle seat | Hollow Chromoly Rails With Kevlar SidesWTB SSTK |
Seat post extension | 27.2 (millimeters) DiameterRitchey Expert |

Kona Big Unit
General InfosModel | Big Unit |
Manufacturer | Kona |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Lime Green Metallic |
Sizes | - 16 (inches)- 18 (inches)- 19 (inches)- 20 (inches)- 22 (inches) |
Wheels And Breaking System
Bike front tire | 29 X 2.10 (inches) Maxxis Ignitor |
Bike rear tire | Not Available |
Bike wheel size | 29 (inches) Wheels |
Brakeset type | Shimano M575 Hydraulic LeversShimano M575 Disc Brakes |
Hubs for disc brakes | Formula Disc |
Rims manufacturer | Mavic TN 719 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Sandvic Stainless |
Frame and Body Specs
Frame materials | Kona Race Light Scandium Butted |
Frame type | TIG-welded |
Handlebar construction | Kona XC and BC Deluxe Riser |
Handlebar extender | Optional |
Handlebar stem details | Kona XC and BC Deluxe |
Headset size | 1 1/8 (inches) FSA Orbit DL |
Gearing Specifications
Bicycle chain | KMC Z610 |
Bottom bracket shell width | 73 (millimeters) |
Bottom bracket type | Race Face X-Type |
Crankset parts and sizes | 32 TeethRace Face Atlas SS With Bashguard |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth1-speed |
Kona Big Unit Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Single |
Fork type | 80 (millimeters) TravelFox 32 F29 RL |
Other Specs of Kona Big Unit
Component group sets | Single Speed Mix |
Pedals details | Shimano PD-M520 |
Rear shock absorber | Not Available |
Saddle seat | WTB Rocket V Comp |
Seat post extension | Kona XC and BC Deluxe |
Useful links and guides ....
- To know more about this exacte bike, Dekerf provided us with the latest version of its Generation Judy SL/Disc bike manual
- Find All parts, tires and accessories of Dekerf Generation Judy SL/Disc Mountain bike here
- Get your Kona Big Unit manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Big Unit Mountain bike here