Overdrive 27.5

Overdrive 27.5

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Overdrive 27.5

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Can you still get a quality mountain bike without emptying your pockets? The Overdrive is an aluminum hardtail that answers a resounding “yes!” Our classic returns this year with 27.5” wheels, 24 speeds, a plush four inch Suntour suspension fork, and powerful disc brakes. Big knobby tires grip every root and rock, keeping you confident and in control as you explore the trail. Whether you're a diehard hardtail aficionado or looking for a solid starter mountain bike, the Overdrive doesn't disappoint.

Frame Overdrive 27.5" Butted 6061-T6 Aluminum, Forged Drop Outs, w/ Replaceable Hanger, Disc Only
Fork SR Suntour XCT 27.5", Coil Spring, 80mm Ttravel, w/ Preload Adjust
Headset FSA IS-3/NO.11 Integrated Style
Cranks Suntour XCT, 42/32/22T
Bottom Bracket Square Taper - 5pc
Front Derailleur Shimano Tourney TY500, Top Swing, Dual Pull, 34.9mm Clamp Diameter
Rear Derailleur Shimano Acera M360, 8 Speed
Shifter Shimano EF-51 Easyfire, 3x8 Speed
Cogset Shimano HG31 Cassette, 8 Speed, 11-32T
Chain KMC Z82, 8 Speed
Front Hub 32h SL-7 Alloy w/ CNC Disc Mount
Rear Hub 32h SL-7 Alloy Cassette w/ CNC Disc mount
Spokes 14g Stainless Steel
Rims DB SL-27 27.5" 32h Doublewall
Tires Chaoyang Hornet, 27.5x2.1"
Brakes Tektro Aries Mechanical Disc w/ 160mm Rotors
Brake Levers Shimano EF-51
Pedals DB4L Resin Platform
Handlebar DB Laser Series, 680mm Wide, 15mm Rise, 31.8mm Bar Bore
Grips DB4L 135mm Kraton
Stem DB 3D Forged, 7° Rise, 31.8 Bar Bore
Seat DB Race M-Series Saddle
Seatpost DB Micro Adjust 30.9mm
Extras Owner's Manual, Assembly Guide, Tool Kit
Accessories Overdrive 27.5" Butted 6061-T6 Aluminum, Forged Drop Outs, w/ Replaceable Hanger, Disc Only
Bike Size S/16" M/18" L/20" XL/22"
Seat Tube Length 410mm 460mm 510mm 560mm
Stand Over Height 758mm 796mm 831mm 867mm
Top Tube Length 574mm 600mm 620mm 640mm
Head Tube Length 105mm 125mm 145mm 165mm
Head Angle 68° 68° 68° 68°
Seat Angle 73° 73° 73° 73°
Wheel Base 1061mm 1087mm 1108mm 1129mm
Chain Stay Length 430mm 430mm 430mm 430mm
Fork Offset 44mm 44mm 44mm 44mm
BB Height
Stem Length 60mm 75mm 75mm 90mm
Handlebar Width 680mm 680mm 680mm 680mm
Crank Length 170mm 170mm 175mm 175mm
Seat Post Length 300mm 300mm 300mm 300mm

Customer Reviews Write Your Own

You're reviewing: Overdrive 27.5


Best Bike I Have Ever Used

Review by Brayd_Ris

I got this bike from my local REI. When i bought it i thought it would be a basic trail bike that i would break the very next day i have bought it. After riding it for around a month i was totally wrong and i should give diamondback some credit. In Vegas there are a lot of challenging trials that you can go on and this bike killed it on the turns and shifting. This did better than my other Co-op bike. However my only complaint is the very uncomfortable seat. Since the seat it wont really hurt unless you ride for around 2 hours. I would rate this a 10/10 for every purpose and the fact that everyday i want to keep on and ride it.

(Posted on 3/29/2017)

Great bike for the price

Review by Andy_P

This is realistically my introduction to a trail bike. I come from a bmx/dirt jumper background and I feel like I'm pretty hard on bikes and in the past couple months of riding I've had no problems. I can feel the price point of the forks but everything else seems fairly nice for the price of the bike. For a mechanical disc the brakes work pretty well. I haven't felt that I needed any more brake at anytime. I would say its a great bike to learn on and worthy of a few upgrades. Overall I'm very pleased I bought the Overdrive 27.5.

(Posted on 3/20/2017)

Solid begginer hatdtail

Review by Nathan Daniel

This was my first legitimate mtb. The shock, brakes, and overall performance seem to be up to par with other bikes at this price point. Here are some pros and cons.
Smooth shifting
About 31lbs
Good looks
Better than my old walgoose

Seat is painful in every aspect
In cold weather plastic peddle teeth break
No lockout

Overall I would 100 percent recommend this bike to anyone new to mtb, or even someone who just wants a new bike.

Overall score 9.5/10 (mostly because of the seat)

(Posted on 3/15/2017)
Find instructions and advice for assembling your bike on our community site. We make it as easy as possible for you to get out and ride.

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