ProFlex 956 1996 VS Trek Y1 2001 specs comparison
ProFlex 956
General InfosModel | 956 |
Manufacturer | ProFlex |
Year of production | 1996 |
Current price | Check price Here ==> |
Color choice | -Polished |
Sizes | - 14 (inches)- 16 (inches)- 18 (inches)- 20 (inches) |
Sizes | - 14 (inches)- 16 (inches)- 18 (inches)- 20 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) WTB VelociRaptor Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore XT LeversShimano Deore XT V-Brake Brakes |
Hubs for disc brakes | Not Available |
Rims manufacturer | 32-holeMavic 220 |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 1.8 (millimeters) Double ButtedWheelsmith XL-15 Stainless Steel |
Frame and Body Specs
Frame materials | Easton ProGram Elite Double-butted With Thermoplastic Swingarm |
Frame type | Welded Aluminum |
Handlebar construction | Girvin and Easton |
Handlebar extender | Control Tech Stix Team Issue |
Handlebar stem details | Control Tech |
Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset AL |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Sachs SC40 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110 (millimeters) SpindleShimano BB-UN72 |
Crankset parts and sizes | 22/32/42 TeethShimano Deore XT |
Gear shift levers | Shimano Deore XT RapidFire SL |
Rear gear set | 11 - 28 Teeth8-speed |
ProFlex 956 Fork System Data
Derailleur (Front) | Bottom-pullShimano Deore XT |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Girvin Linkage CrownThermoplastic Carbon Fiber |
Fork type | Girvin CL MCU |
Other Specs of ProFlex 956
Component group sets | Shimano Deore XT |
Pedals details | Shimano PD-M747 SPD |
Rear shock absorber | 3.5 (inches) TravelGirvin MCU |
Saddle seat | Selle San Marco Concor Lite |
Seat post extension | 27.2 (millimeters) DiameterSyncros Pro Series Aluminum |

Trek Y1
General InfosModel | Y1 |
Manufacturer | Trek |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice | - Silver-Black |
Sizes | - Large - medium - small |
Wheels And Breaking System
Bike front tire | Bontrager Jones AC |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Aluminum Linear-pull LeversAluminum Linear-pull Brakes |
Hubs for disc brakes | Aluminum |
Rims manufacturer | Rear: Bontrager Corvair AssymetricFront: Bontrager Corvair |
Spoke nipples type | Not Available |
Spoke wheel | 2.0 (millimeters)Stainless Steel |
Frame and Body Specs
Frame materials | Alpha Aluminum |
Frame type | TIG-welded |
Handlebar construction | RiseAluminum |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Sport |
Headset size | 1 1/8 (inches) Threadless Dia-Compe STR |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 24/34/42 TeethShimano Altus C90 |
Gear shift levers | Shimano Alivio RapidFire Plus |
Rear gear set | 11 - 32 Teeth8-speed |
Trek Y1 Fork System Data
Derailleur (Front) | SRAM 5.0 |
Derailleur (Rear) | Shimano Alivio |
Fork material | Triple-clamp CrownAluminum and magnesium |
Fork type | 2.5 (inches) TravelRock Shox Jett |
Other Specs of Trek Y1
Component group sets | Mountain Mix |
Pedals details | Aluminum ATB |
Rear shock absorber | RST 21 |
Saddle seat | Trek |
Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, ProFlex provided us with the latest version of its 956 bike manual
- Find All parts, tires and accessories of ProFlex 956 Mountain bike here
- Get your Trek Y1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Y1 Mountain bike here