Diamondback Overdrive 27.5" Mountain Bike

In our world of overhyped bikes with outrageous price tags, it’s good to know you can still get a quality mountain bike without emptying your pockets. The Overdrive is a classic aluminum hardtail, a proven capable and durable design. With 24 speeds, a plush four inch Suntour suspension fork, and powerful disc brakes, it’s a no-nonsense bike that’s ready to tear up the trail. 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 won’t disappoint.

Hand built 6061-T6 aluminum alloy hardtail frame is classic mountain biking
Custom formed and butted tubing combines lightweight and stiffness
27.5” wheels roll well over obstacles and offer quick handling
SR Suntour XCT fork delivers 100mm of suspension travel

Overdrive Size Chart:

Medium (18”) = 5’7" – 5’10”
Large (20”) = 5’10” – 6’1”

Shipping Note: Shipping to Alaska, Hawaii, P.O. Box and APO addresses is not available for this item

Warranty: 1 Year Diamondback

Overdrive
Available Sizes	M/18" L/20"
Frame	Overdrive 27" Butted 6061-T6 Aluminum w/ Formed Top / Down Tube, machined headtube, forged drop outs w/replaceable hanger, disc only
Fork	SR Suntour XCT 27.5 coil spring 100 mm travel, Preload Adjust
Headset	Integrated FSA Drop-in ACB upper, Zero Stack lower internal cup and cartridge bearing, 1 1/8"
Cranks	Suntour XCT, 42/32/22T
Bottom Bracket	Square Taper - 5pc
Front Derailleur	Shimano Tourney, top pull, 31.8
Rear Derailleur	Shimano Acera M360 8spd
Shifter	Shimano Altus EF-51 8spd
Cogset	Shimano HG-31 8spd Cassette (11-32t)
Chain	KMC Z82
Brakes	Tektro Aries Mechanical Disc w/ 160mm Rotors
Brake Levers	Shimano Altus EF-51 8spd
Front Hub	32h SL-7 Alloy w/ CNC Disc Mount
Rear Hub	32h SL-7 Alloy Cassette w/ CNC Disc mount
Spokes	Black 14g Stainless Steel
Rims	DB SL-27 27.5" 32h Doublewall
Tires	Chaoyang Hornet 27.5x2.1
Handlebar	DB Flat Bar, 720mm wide, Flat Bar,31.8mm
Grips	DB4L 135mm Kraton
Stem	DB AL6061 Ahead, 31.8mm, 7°
Seatpost	DB Micro Adjust 30.9mm
Seat	DB Race s M-series saddle
Extras	Owner’s manual, H20 bottle mounts, Chainstay Protector, Clear Coat

Overdrive
Available Sizes	M/18" L/20"
Frame	Overdrive 27" Butted 6061-T6 Aluminum w/ Formed Top / Down Tube, machined headtube, forged drop outs w/replaceable hanger, disc only
Fork	SR Suntour XCT 27.5 coil spring 100 mm travel, Preload Adjust
Headset	Integrated FSA Drop-in ACB upper, Zero Stack lower internal cup and cartridge bearing, 1 1/8"
Cranks	Suntour XCT, 42/32/22T
Bottom Bracket	Square Taper - 5pc
Front Derailleur	Shimano Tourney, top pull, 31.8
Rear Derailleur	Shimano Acera M360 8spd
Shifter	Shimano Altus EF-51 8spd
Cogset	Shimano HG-31 8spd Cassette (11-32t)
Chain	KMC Z82
Brakes	Tektro Aries Mechanical Disc w/ 160mm Rotors
Brake Levers	Shimano Altus EF-51 8spd
Front Hub	32h SL-7 Alloy w/ CNC Disc Mount
Rear Hub	32h SL-7 Alloy Cassette w/ CNC Disc mount
Spokes	Black 14g Stainless Steel
Rims	DB SL-27 27.5" 32h Doublewall
Tires	Chaoyang Hornet 27.5x2.1
Handlebar	DB Flat Bar, 720mm wide, Flat Bar,31.8mm
Grips	DB4L 135mm Kraton
Stem	DB AL6061 Ahead, 31.8mm, 7°
Seatpost	DB Micro Adjust 30.9mm
Seat	DB Race s M-series saddle
Extras	Owner’s manual, H20 bottle mounts, Chainstay Protector, Clear Coat

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Diamondback Overdrive 27.5" Mountain Bike

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