MSRP | $549 | $669 | $1,499 |
|---|---|---|---|
Where to Buy | — $1 At | — $1 At | — $1 At |
Category | Commuter | Commuter | Commuter |
Weight | 30.4 lbs | 29.2 lbs | |
| Aluminum | Aluminum | Aluminum | |
Fork | Suntour NEX | Suntour NEX | Suntour XCE |
Wheels | Aluminum | Aluminum | Aluminum |
Wheel Size | 700c | 700c | 700c |
Brakes | Mechanical Disc | Hydraulic Disc | Mechanical Disc |
Groupset | Altus, Tourney | Acera, Tourney | Altus |
Drivetrain | 3 × 7 | 3 × 8 | 1 × 9 |
Suspension | Hardtail | Hardtail | Hardtail |
Front Travel | 63mm | 63mm | 80mm |
Brand Site | |||
Summary | The Trek Dual Sport 1, Trek Dual Sport 2, and KHS EXTENDED 2.0 are all 700c aluminum frame commuter bikes. The EXTENDED 2.0 has a bigger fork. | ||
Frame | Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts | Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts | Alloy 6061 w/Custom Formed TT w/C/S Disc Mount, w/Replaceable Derailleur Hanger |
|---|---|---|---|
Fork | SR Suntour NEX, coil spring, preload, 63mm travel Travel: 63mm Spring Type: Coil | SR Suntour NEX, coil spring, preload, hydraulic lockout, 63mm travel Travel: 63mm Spring Type: Coil | SR XCE28, 80mm Travel: 63mm Spring Type: Coil |
Bottom Bracket | Sealed cartridge | Sealed cartridge | Cartridge Bearing |
Headset | 1-1/8˝ threadless, sealed cartridge bearings | 1-1/8˝ threadless, sealed cartridge bearings | Threadless 1-1/8, Zero Stack |
Stem | Bontrager alloy, 25.4mm, 15 degree | Bontrager alloy, 31.8mm, 7 degree, Blendr compatible | Alloy 3D Forged, Threadless 4-bolt, 7-degree, 31.8mm |
Handlebar | Bontrager Riser, 25.4mm, 30mm rise | Bontrager alloy, 31.8mm, 15mm rise | Alloy, 31.8, 680X30mm |
Saddle | Bontrager Sport | Bontrager Sport | KHS Sport, Dual Density |
Seatpost | Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset | Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset | Alloy micro-adjust, 27.2x350mm |
Pedals | Wellgo nylon platform | Wellgo M141, resin body, alloy cage | Resin ATB Platform w/DU Bearings |
Grips | Bontrager Satellite, ergonomic | Bontrager Satellite, ergonomic | KHS Sport, Dual Compound |
Rear Derailleur | Shimano Altus M310 | Shimano Acera M360 | Shimano Altus M2000 |
|---|---|---|---|
Front Derailleur | Shimano Tourney TY51 | Shimano Tourney TY710 | n/a |
Crank | Forged alloy, 48/38/28 w/chainguard | Forged alloy, 48/38/28 w/chainguard | Samox Forged, 36T w/Guard |
Shifters | Shimano Altus EF500, 7 speed | Shimano Altus M310, 8 speed | Shimano Altus M2000 Trigger |
Cassette | SunRace MFM300 freewheel, 14-34, 7 speed | Shimano HG31, 11-32, 8 speed | Shimano CS-HG201-9, 11-36, 9-speed |
Chain | KMC Z51 | KMC Z7 | KMC X9 |
Brakes | Tektro M280 mechanical disc | Tektro HD-275 hydraulic disc | Bengal Cable Disc, MB606, 160mm Rotors Wave12 w/ABS System |
Brake Levers | All Alloy Linear Pull |
Rims | Bontrager Connection alloy, 32h | Bontrager Connection alloy, 32h | Weinmann XTB26 Alloy, 700c x 36H, Doublewall |
|---|---|---|---|
Spokes | 14G Black, 36X36 | ||
Front Hub | Formula DC20 alloy | Formula DC20 alloy | |
Rear Hub | Formula DC31 alloy | Formula DC22 alloy | |
Tires | Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c | Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c | Kenda Kwick, 700 x 40c, 30TPI |