Bicycle Archive · Specification report2011 Diamondback Response · 2012 Diamondback Response
| Specification | 2011 Diamondback Response | 2012 Diamondback Response |
|---|---|---|
| Overview | ||
| Model year | 2011 | 2012 |
| Brand | Diamondback | Diamondback |
| Model | RESPONSE | Response |
| Bicycle type | Mountain bike, front suspension | Mountain |
| Archive ID | 23470 | 2029979 |
| Original MSRP | — | $450.00 |
| Colors | Black/red | Black/White, Red |
| Sizes | SM (16"), MD (18"), LG (20"), XL (22") | L, M, S, XL, XS |
| Frameset | ||
| Frame construction | Aluminum | — |
| Frame material | 6061-T6 aluminum | Response 6061-T6 Aluminum |
| Fork | SR Suntour XCT, 100mm travel | SR Suntour XCT 100mm |
| Rear shock | N/A | — |
| Drivetrain | ||
| Component group | Mountain Mix | — |
| Shifters | Shimano EF-51 | Shimano EF-51 EZ Fire 7spd |
| Front derailleur | Shimano TX50, 34.9mm top swing dual pull | Shimano TX-50 |
| Rear derailleur | Shimano Altus | Shimano Altus 7spd |
| Crankset | SR Suntour XCT, 22/32/42t teeth | SR Suntour XCT V2 42/32/22t |
| Bottom bracket | Cartridge Type | sealed cartridge |
| Cassette | Shimano HG20 | Shimano HG20 12-28t |
| Rear cogs | 7-speed, 12 - 28 teeth | — |
| Chain | KMC Z51 | KMC Z-51 |
| Pedals | DB Toe Clip Compatible Platform | nylon flat pedal |
| Brakes | ||
| Brakes | Alloy linear brakes, ProMax 3-Finger Lever levers | Tektro linear pull |
| Cockpit & contact points | ||
| Headset | 1 1/8" Zero Stack | Zero Stack 1 1/8" |
| Handlebar | DB SL318b OS Mid Rise | DB SL318b mid rise |
| Handlebar extensions | Not included | — |
| Stem | DB SL318s 31.8 | DB SL318s 31.8mm |
| Saddle | DB All Mountain Saddle | DB low profile All Mountain |
| Seatpost | DBSL309p Alloy micro-adjust, 30.9mm diameter | DB SL309p micro-adjust 30.9mm |
| Wheels & tires | ||
| Hubs | MX260H Alloy | MX260H Alloy MX260H Alloy |
| Rims | Weinmann MX260D Doublewall, 32-hole | — |
| Spokes | Stainless Steel stainless, 14ga. (2.0mm) | — |
| Front tire | 26 x 2.1'' Kenda Klaw XT | Kenda Klaw XT 26x2.1 |
| Wheel size | 26" wheels | — |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 12, 2026.