Jamis ALLEGRO 2 2010 VS Specialized SIRRUS 2015 specs comparison
![Jamis Allegro 2 2010 comparison online with competitors](https://yobicycle.com/images/models/Jamis-Allegro-2-2010-specs.jpg)
Jamis Allegro 2
General InfosModel | Allegro 2 |
Manufacturer | Jamis |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
-Machine Silver |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
Bike front tire | 700 X 32c Vittoria Rondenour |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano 221 Levers Tektro RX-1.0 Mini V With Modulator Front and Tektro RX-1.0 Mini V Rear Brakes |
Hubs for disc brakes | Alex AKX R1.0 |
Rims manufacturer | 28-hole and 32-hole Alex AKX R1.0 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | 6061 Triple Butted Aluminum With Hydroform TT & DT |
Frame type | TIG-welded |
Handlebar construction | Jamis Alloy Flat Bar |
Handlebar extender | Optional |
Handlebar stem details | NVO TM3 Adjustable |
Headset size | 1 1/8 (inches) Threadless FSA Integrated IS |
Gearing Specifications
Bicycle chain | KMC Z82 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 110 (millimeters) Spindle FSA Sealed Cartridge |
Crankset parts and sizes | 50/34 Teeth FSA Tempo Compact |
Gear shift levers | Shimano ST-R221 For Flat Bar |
Rear gear set | 12 - 26 Teeth 8-speed |
Jamis Allegro 2 Fork System Data
Derailleur (Front) | Bottom Pull Shimano R440 |
Derailleur (Rear) | Shimano Sora |
Fork material | Unicrown Crown Alloy |
Fork type | Jamis |
Other Specs of Jamis Allegro 2
Component group sets | Co (millimeters)uter Mix |
Pedals details | Platform Resin With Steel Cage |
Rear shock absorber | Not Available |
Saddle seat | Selle San Marco Elba |
Seat post extension | 27.2 (millimeters) Diameter Jamis Alloy Micro-adjust |
![Specialized SIRRUS 2015 comparison online with competitors](https://yobicycle.com/images/models/Specialized-SIRRUS-2015-specs.jpg)
Specialized SIRRUS
General InfosModel | SIRRUS |
Manufacturer | Specialized |
Year of production | 2015 |
Current price | Check price Here ==> |
Color choice |
- Satin Hyper and Black and Gunmetal -Satin Black and Charcoal and Cyan |
Sizes |
- XS - S - M - L XL |
Wheels And Breaking System
Bike front tire | 26TPI 700x32c Flak Jacket Protection Wire Bead Specialized Nimbus |
Bike rear tire | Not Available |
Bike wheel size | 700c |
Brakeset type | Linear Pull With Alloy Lever Alloy V-brake |
Hubs for disc brakes | 32h QR Double-sealed |
Rims manufacturer | 32h CNC Sidewalls Alloy Double-wall 700c |
Spoke nipples type | Not Available |
Spoke wheel | 14g With Brass Nipple Stainless |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | Fender and rack Eyelets Fully Manipulated Butted Tubing Integrated Lower Bearing Specialized A1 Premium Aluminum |
Handlebar construction | 25.4 (millimeters) 6-degree Backsweep Alloy Specialized Flat |
Handlebar extender | Not Available |
Handlebar stem details | 20-degree Rise 25.4 (millimeters) Clamp 4-bolt Melt-forged Alloy Ahead Stem |
Headset size | External Sealed Upper Bearings 1-1/8 (inches) FSA Integrated Cartridge Lower |
Gearing Specifications
Bicycle chain | 8-speed Reusable Missing Link KMC X8 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge Bearings Square Taper |
Crankset parts and sizes | 8-speed Triple With Chainguard Shimano Altus |
Gear shift levers | 8-speed Shimano EZ Fire |
Rear gear set | 11-32 8-speed Shimano |
Specialized SIRRUS Fork System Data
Derailleur (Front) | Dual-pull Top Swing Shimano FD-M191 |
Derailleur (Rear) | 8-speed Shimano Altus |
Fork material | High Tensile Steel |
Fork type | Rack and fender Mounts Straight Blade Steel |
Other Specs of Specialized SIRRUS
Component group sets | Co (millimeters)uter Mix |
Pedals details | Nylon Flat |
Rear shock absorber | Not Available |
Saddle seat | 155 (millimeters) Steel Rails Body Geometry Targa Sport |
Seat post extension | 12.5 (millimeters) Offset 2-bolt 27.2 (millimeters) Anti-corrosion Hardware Micro-adjust Alloy |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Allegro 2 bike manual
- Find All parts, tires and accessories of Jamis Allegro 2 Commuter here
- Get your Specialized SIRRUS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized SIRRUS Commuter here