ProFlex 857 1997 Technical specs and features
| Brand | ProFlex |
| Model | 857 |
| First production | 1997 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Dual Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | ProFlex 857 Parts |
| Available Sizes | - Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Panaracer Duster Pro 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 | Shimano Deore XT |
| Rims manufacturer | 32-hole Mavic 220S |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 1.8 (millimeters) Double Butted DT Competition Stainless Steel |
Frame and Body Specifications
| Frame materials | Easton ProGram Elite Double-butted With Carbon Fiber Swingarm |
| Frame type | TIG-welded |
| Handlebar construction | Titec Enduro |
| Handlebar extender | Girvin Team Issue |
| Handlebar stem details | Girvin Reversible Forged |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset AL-2 |
Gearing Specs
| 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-UN52 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Deore XT |
| Gear shift levers | Shimano Deore XT RapidFire SL |
| Rear gear set | 11 - 30 Teeth 8-speed |
ProFlex 857 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore XT Top-swing |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Girvin Linkage Crown Aluminum |
| Fork type | Girvin Cross-Link Elite With Noleen NR-2 |
Other Specs of ProFlex 857
| Component group sets | Shimano Deore XT |
| Available colors | - Fuzzy Grape - red |
| Weight | Not Available |
| Pedals details | Proflex Mag-C |
| Rear shock absorber | 4.0 (inches) Travel Noleen NR-2 |
| Saddle seat | Selle San Marco Tecno Dynamica |
| Seat post extension | 27.2 (millimeters) Diameter Polygon PM-747 |
ProFlex 857 picture
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ProFlex 857 bike review
ProFlex produced the 857 bike in 1997 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $2,325.00.
857 bike is available in many sizes such as Small , Medium , Large and Extra large .
ProFlex Mountain bike 857 can be found in a few colors, among these colors Fuzzy Grape and red .
This bike is equiped with 26 x 1.95" Panaracer Duster Pro kevlar tires and DT Competition stainless steel spoke wheel while the rims are manufactured by Mavic 220S, 32-hole. ProFlex equiped this exact model with Shimano Deore XT V-Brake brakes, Shimano Deore XT levers braking system and Shimano Deore XT hubs.
To guarantee the comfiest ride ProFlex used Easton ProGram Elite double-butted with carbon fiber swingarm material for the frame. Titec Enduro high strength material is used on the handlebar of this 857 to ensure the perfect handling while the stems are made of Girvin Reversible forged.
For the smoothest biking experience Shimano Deore XT, 22/32/42 teeth is used on this bicycle linked to Sachs SC-40 chain that is easily replaceable as stated by ProFlex, the whole system is connected to a high reliability Shimano Deore XT RapidFire SL gear shift levers.