MSRP | $249 | $269 | |
|---|---|---|---|
Where to Buy | — $1 At | — $1 At | — $1 At |
Category | General Youth | General Youth | Mountain Youth |
Weight | 25.7 lbs | 23.6 lbs | |
| Steel | Aluminum | Aluminum | |
Fork | Suntour XCT (coil) | ||
Wheels | Aluminum | Aluminum | Aluminum |
Wheel Size | 24″ | 20″ | 20″ |
Brakes | Rim | Rim | Rim |
Groupset | Tourney, Altus | Tourney | Tourney, Shimano |
Drivetrain | 3 × 7 | 1 × 6 | 1 × 7 |
Suspension | Hardtail | Hardtail | Hardtail |
Front Travel | 40mm | 40mm | 40mm |
Brand Site | |||
Summary | The Diamondback Cobra 24, Diamondback Octane 20" Boys', and Scott Contessa 20 are all youth bikes with mid-range components and rim brakes. The Cobra 24 has a steel frame and 24″ aluminum wheels, while the Contessa 20 has a better fork. | ||
Frame | DB Hi-Ten Jr Boy's 24" Mountain Frame | 6061 Heat-Treated Aluminum | Contessa 20 Junior Low standover height Alloy 6061 / SemiIntHT SCOTT dropout / V-Brake |
|---|---|---|---|
Fork | HL Zoom 24" Suspension, 40mm Travel Travel: 40mm | HL Zoom, 40 millimeters Travel: 40mm | SR Suntour XCT-JR 20 40mm travel softer spring setup Travel: 40mm |
Bottom Bracket | Square Taper - 5pc | Loose ball | Femin FP-B906SCT |
Headset | Threaded 1" | Threaded 1 1/8" | Femin FP-H807SCT |
Stem | Steel Quill | Alloy Quill | LEADTEC LCS-7126 50mm / 25.4mm clamp |
Handlebar | Steel Jr Riser | Steel Jr Riser | Junior Riser bar 540mm |
Saddle | JR ATB 2-panel | Jr. ATB 2-panel | Syncros JR3.0 |
Seatpost | Steel Pillar, 25.4mm | Steel Pillar, 25.4mm | Alloy 26.8x200mm |
Pedals | Resin MTB, 9/16" | Resin MTB, 9/16" | MARWI SP-700 |
Grips | DB Kraton |
Rear Derailleur | Shimano Tourney TY300, 7 Speed | Shimano TZ-50, 6 Speed | Shimano RD-TY300 7 Speed |
|---|---|---|---|
Front Derailleur | Shimano TZ-20, 28.6mm Band Clamp | N/a | |
Crank | 165mm Steel, 42/34/24T w/ Chain Guard | Steel, 40 tooth w/double guard | Prowheel A105PP 36T 127mm |
Shifters | Shimano M310, 3x7 Speed Trigger Shifter | Shimano RS35 Revo Grip Shift | Shimano SL-RS 36-7 Revo Shifter |
Cassette | Shimano TZ21, 7 Speed Freewheel, 14-28T | Shimano TZ20 | SunRace MFM300 7-Speed / 13-34T |
Chain | KMC Z51, 7 Speed | KMC Z51, 6 Speed | KMC Z-51 |
Brakes | Alloy Linear Pull | Alloy linear pull Rim Brake | Promax SCB 209 P Kids specific |
Brake Levers | Alloy Linear Pull w/ Reach Adjust | Alloy linear pull w/ reach adjust | Tektro JL-510 TS |
Rims | 36h Alloy | 32h 20" R-1000 alloy | Shining V-6NS |
|---|---|---|---|
Spokes | 14g Steel | 14G / UCP / black | |
Front Hub | 36h Steel Nutted | 32h steel nutted | KT-122F / Nutted |
Rear Hub | 36h Steel Nutted, Freewheel | 32h steel nutted, freewheel | KT-122R / Nutted |
Tires | Jr ATB Knobby, 20x2.0" | Jr. ATB knobby | Kenda K1166 / 20x1.95" / 22TPI |