Klein MANTRA RACE 1999 VS ProFlex 657 1997 specs comparison
![Klein Mantra Race 1999 comparison online with competitors](https://yobicycle.com/images/models/Klein-Mantra-Race-1999-specs.jpg)
Klein Mantra Race
General InfosModel | Mantra Race |
Manufacturer | Klein |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
-Blue and Black |
Sizes |
- Large - medium - xlarge |
Sizes |
- Large - medium - xlarge |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1.95 (inches) Bontrager Revolt ST Kevlar Front: 26 X 2.10 (inches) Bontrager Revolt ST Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes |
Hubs for disc brakes | Bontrager Race |
Rims manufacturer | 24-hole and 28-hole Bontrager Race |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double-butted DT Stainless Steel |
Frame and Body Specs
Frame materials | OCLV Carbon Fiber |
Frame type | Bonded |
Handlebar construction | Bontrager Comp |
Handlebar extender | Optional |
Handlebar stem details | Klein MC3 |
Headset size | Klein Air-Head |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
Bottom bracket shell width | 73 (millimeters) English |
Bottom bracket type | 113 (millimeters) Spindle Shimano BB-UN72 |
Crankset parts and sizes | 22/32/44 Teeth Bontrager Race Lite |
Gear shift levers | Shimano Deore XT RapidFire SL |
Rear gear set | 12 - 34 Teeth 9-speed |
Klein Mantra Race Fork System Data
Derailleur (Front) | Bottom-pull and bottom Bracket Mount Shimano Deore XT |
Derailleur (Rear) | Shimano XTR |
Fork material | Triple-clamp Crown Aluminum and magnesium |
Fork type | 3.15 (inches) Travel Answer Manitou SX |
Other Specs of Klein Mantra Race
Component group sets | Mountain Mix |
Pedals details | Time ATAC |
Rear shock absorber | 7.0 (inches) Travel Fox Vanilla RC |
Saddle seat | Chromoly Rails Leather SDG Comp Belair |
Seat post extension | 31.6 (millimeters) Diameter Thomson Elite |
![ProFlex 657 1997 comparison online with competitors](https://yobicycle.com/images/models/ProFlex-657-1997-specs.jpg)
ProFlex 657
General InfosModel | 657 |
Manufacturer | ProFlex |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
-Matte titanium |
Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Panaracer Duster II |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Chang Star 274A Levers Chang Star 879AG Brakes |
Hubs for disc brakes | Rear: Shimano STX-RC Front: Shimano STX |
Rims manufacturer | 32-hole Mavic 238 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Straight Gauge Chung Nan Stainless Steel |
Frame and Body Specs
Frame materials | Butted 7000 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Aluminum |
Handlebar extender | Girvin Team Issue |
Handlebar stem details | Girvin Forged |
Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2 |
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 Shimano BB-LP26 |
Crankset parts and sizes | 22/32/42 Teeth Shimano STX-RC |
Gear shift levers | Shimano STX-RC RapidFire SL |
Rear gear set | 11 - 28 Teeth 8-speed |
ProFlex 657 Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano STX-RC Top-swing |
Derailleur (Rear) | Shimano Deore LX SGS |
Fork material | Girvin Linkage Crown Aluminum |
Fork type | Girvin AL With ODS Coil Over Oil |
Other Specs of ProFlex 657
Component group sets | Shimano Deore LX and STX-RC |
Pedals details | Wellgo LU-946S |
Rear shock absorber | 3.5 (inches) Travel Girvin GDT Coil Over Oil |
Saddle seat | Selle San Marco Tecno Dynamica |
Seat post extension | 27.2 (millimeters) Diameter Polygon PM-312 |
Useful links and guides ....
- To know more about this exacte bike, Klein provided us with the latest version of its Mantra Race bike manual
- Find All parts, tires and accessories of Klein Mantra Race Mountain bike here
- Get your ProFlex 657 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for ProFlex 657 Mountain bike here