2017 Diamondback Overdrive Pro 27.5

Upper mid-range component level aluminum frame general-mountain bike


2017 Diamondback Overdrive Pro 27.5
  • MSRP $1,600
  • Suspension Hardtail
  • Front Travel 120mm
  • Frame Aluminum
  • Fork 
    RockShox Reba
  • Wheels 27.5″ Aluminum
  • Drivetrain 1 × 11
  • Groupset 

1 × 11 — 11 speed

2017 Diamondback Overdrive Pro 27.5
22 mph
Similar Bikes
26 mph

The 2017 Overdrive Pro 27.5 is geared about the same as similar bikes for riding up hills.

The 2017 Overdrive Pro 27.5 won‘t keep up with similar bikes while riding downhill or sprinting.


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Stack 575593611630
Reach 398418433447
Stack/Reach Ratio1.451.421.411.41
Top Tube Length 574600620640
Seat Tube Length 410460510560
Seat Tube Angle73.
Head Tube Length 105125145165
Head Tube Angle68.
BB Drop 44444444
BB Height 311311311311
Front Center 660688709732
Chainstay Length 425425425425
Wheelbase 1,0811,1091,1301,153
Rake 44444444
Standover Height 758796831867
🐐 Measurements listed in millimeters and degrees
FrameOverdrive 27.5" Butted 6061-T6 Aluminum, Formed Top / Down Tube, Machined Headtube, Forged Drop Outs w/ Replaceable Hanger
ForkRockshox Reba RL 27.5", Solo Air, 32mm Stanchion,120mm Travel, w/ Rebound Adjust, Lockout, 15mm Thru-axle, 1.5" Taper Steerer Tube
Bottom BracketSRAM GXP
HeadsetFSA NO.42, Sealed Cartridge for Tapered Headtube
StemDB 3D Forged, 7° Rise, 31.8 Bar Bore
HandlebarDiamondback "Pro Bar", 740mm Wide, 15mm Rise, 31.8 Bar Bore
SaddleDB Race M-series Saddle
SeatpostDB Alloy Micro Adjust 30.9mm
PedalsDB4L Alloy Platform
GripsDB4L "Lock on" 135mm Kraton
Rear DerailleurSRAM GX X-Horizon, 11 Speed
ShiftersSRAM GX 11 Speed X-Actuation Trigger
CrankSRAM NX 1x, w/ X-Sync 30T Chain Ring
CassetteSRAM PG1130, 11 Speed, 11-42T
ChainKMC X11EL, 11 Speed
BrakesShimano BR-M447 Hydraulic Disc, w/ 180mm Front /180mm Rear Center Lock Rotors
Brake LeversShimano BR-M506 Hydraulic Lever w/ Reach Adjust
RimsDiamondback Blanchard 25, Tubeless Compatible
Spokes14g Stainless Steel
Front Hub32h SL-7, 15MM Thru-Axle, Alloy w/ CNC Disc Mount
Rear Hub32h SL-7,142x12mm Thru-Axle, Alloy Cassette w/ Center Lock Disc mount
TiresKenda Honey Badger 27.5x 2.2"
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2017 Diamondback Overdrive Pro 27.5