Rocky Mountain RM7 DH 2002 VS Cannondale PERP 1 2008 specs comparison
Rocky Mountain RM7 DH
General Infos| Model | RM7 DH |
| Manufacturer | Rocky Mountain |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice |
-Blue |
| Sizes |
- 16.5 (inches) - 18 (inches) - 19.5 (inches) |
| Sizes |
- 16.5 (inches) - 18 (inches) - 19.5 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 24 X 2.70 (inches) Maxxis High Roller Front: 26 X 2.70 (inches) Maxxis High Roller |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 24 (inches) Wheels Front: 26 (inches) |
| Brakeset type | Hayes Hydraulic Disc Levers Hayes Hydraulic Disc Brakes |
| Hubs for disc brakes | Rear: RMB Thru Alxe Front: RMB QR20 Disc |
| Rims manufacturer | 32-hole Sun Rims Double Wide |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 15ga. Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Easton RAD |
| Frame type | TIG-welded |
| Handlebar construction | Titec Hell Bent Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Titec Blockhead DH |
| Headset size | 1 1/8 (inches) Threadless Pig DH |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) SRAM PC-59 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 113 (millimeters) Spindle Race Face Taperlock ISIS |
| Crankset parts and sizes | Race Face North Shore DH |
| Gear shift levers | Shimano Deore LX RapidFire SL |
| Rear gear set | 11 - 34 Teeth 9-speed |
Rocky Mountain RM7 DH Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Double Triple-clamp |
| Fork type | 7.0 (inches) Travel Marzocchi Super T QR20 |
Other Specs of Rocky Mountain RM7 DH
| Component group sets | Mountain Mix |
| Pedals details | Shimano PD-M646 SPD |
| Rear shock absorber | 7.0 (inches) Travel Fox Vanilla RC |
| Saddle seat | Fi'zi:k DH Custom |
| Seat post extension | 26.8 (millimeters) Diameter Titec Knock DH |
Cannondale Perp 1
General Infos| Model | Perp 1 |
| Manufacturer | Cannondale |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Raw HI-Bright |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 26 X 2.50 (inches) Maxxis High Roller Double Ply |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Code 5 Hydraulic Disc Levers Avid Code 5 Hydraulic With 203 (millimeters) Rotor Front and Avid Code 5 Hydraulic 203 (millimeters) Rotor Rear Brakes |
| Hubs for disc brakes | Rear: Sun-ringle Abbah Lawwill Thru 12 Front: Thru-20 |
| Rims manufacturer | 36-hole Mavic EX729 |
| Spoke nipples type | Not Available |
| Spoke wheel | DT Swiss Champion Stainless Steel |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 31.8 (millimeters) FSA FR-270BOS |
| Handlebar extender | Not Available |
| Handlebar stem details | Cannondale Freeride |
| Headset size | 1.5 (inches) Integrated Cannondale 1.5 (inches) Cartridge |
Gearing Specifications
| Bicycle chain | Shimano 9 Speed |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Truvativ Howitzer |
| Crankset parts and sizes | 24/36 Teeth Truvativ Hussefelt With Rock Guard |
| Gear shift levers | SRAM X-9 Trigger |
| Rear gear set | 11 - 34 Teeth 9-speed |
Cannondale Perp 1 Fork System Data
| Derailleur (Front) | Shimano LX |
| Derailleur (Rear) | SRAM X.9 |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 180 (millimeters) Travel RockShox Totem Solo Air |
Other Specs of Cannondale Perp 1
| Component group sets | SRAM X.9/mix |
| Pedals details | Cannondale Grind EX Platform |
| Rear shock absorber | 180-200 (millimeters) Travel Fox DHX 4.0 Coil Over |
| Saddle seat | SDG Bel Air ST I-Beam |
| Seat post extension | 27.2 (millimeters) Diameter SDG I-Beam |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its RM7 DH bike manual
- Find All parts, tires and accessories of Rocky Mountain RM7 DH Mountain bike here
- Get your Cannondale Perp 1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Cannondale Perp 1 Mountain bike here