Bicycle Archive · Specification report2009 Jamis Allegro 1X · 2010 Jamis Allegro 1X
| Specification | 2009 Jamis Allegro 1X | 2010 Jamis Allegro 1X |
|---|---|---|
| Overview | ||
| Model year | 2009 | 2010 |
| Brand | Jamis | Jamis |
| Model | Allegro 1X | Allegro 1X |
| Bicycle type | Hybrid | City/commuter |
| Archive ID | 18278 | 19563 |
| Original MSRP | $575.00 | — |
| Colors | Pewter/Pearl White, Pearl White/Monterey Blue | Victory Blue/Pearl White, Pewter/Pearl White, Sugar Blue/Pearl White |
| Sizes | 14.5", 16", 17.5", 19.5", 21.5", 23" | 15", 17", 19", 21", 23", womens 14", womens 18", womens 20" |
| Weight | 29.5 lb | — |
| Frameset | ||
| Frame construction | TIG-welded | TIG-welded |
| Frame material | 6061 Triple Butted Aluminum | 6061 Triple Butted Aluminum w/Hydroform TT & DT |
| Fork | SR Suntour NEX-4110, 63mm travel | SR/SunTour NEX-4110-V2, 63mm travel |
| Fork material | Aluminum, single crown | Aluminum, single crown |
| Rear shock | N/A | N/A |
| Drivetrain | ||
| Component group | Hybrid Mix | Commuter Mix |
| Shifters | Shimano Acera Rapidfire | Shimano Acera M360 Rapidfire Plus SL |
| Front derailleur | Shimano C051 | Shimano M191, bottom pull |
| Rear derailleur | Shimano Acera | Shimano Acera M360 |
| Crankset | FSA, 28/38/48 teeth | FSA Dyna Drive, 48/38/28 teeth |
| Bottom bracket | Sealed, 113mm spindle | Sealed cartridge, 110mm spindle |
| BB shell width | 68mm | 68mm |
| Cassette | Shimano HG40 | Shimano CS-HG40 |
| Rear cogs | 8-speed, 11 - 32 teeth | 8-speed, 11 - 32 teeth |
| Chain | KMC Z82 | KMC Z72 |
| Pedals | Alloy Platform | Alloy Platform |
| Brakes | ||
| Brakes | Tektro Direct pull brakes, Tektro alloy levers | Tektro IO mechanical disc w/ 160mm Wavy Rotor brakes, Tektro alloy levers |
| Cockpit & contact points | ||
| Headset | 1 1/8" Aheadset | 1 1/8" threadless Internal Cup |
| Handlebar | Jamis alloy flat bar | Jamis butted 6061 Alloy Riser Bar |
| Handlebar extensions | Not included | Not included |
| Stem | NVO adjustable | NVO TM3 adjustable |
| Saddle | Jamis Touring | Jamis Touring |
| Seatpost | Jamis alloy micro-adjust, 27.2mm diameter | Jamis alloy micro-adjust, 27.2mm diameter |
| Wheels & tires | ||
| Hubs | Formula sealed | Formula disc |
| Rims | Alex ACE-24, 32-hole | Alex DC25 disc rims, 32-hole |
| Spokes | Stainless, 14ga. (2.0mm) | Stainless steel, 14ga. (2.0mm) |
| Front tire | 700 x 35c Vittoria Randonneur Trail | 700 x 35c Vittoria Randonneur Trail |
| Wheel size | 700c wheels | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 9, 2026.