Image of Specialized Hardrock Disc 650b
2016

Specialized Hardrock Disc 650b

Specialized Hardrock 2016

Street

At a glance

The 2016 Specialized Hardrock Disc 650b is an Street mountain bike. It has SR Suntour suspension and a Shimano drivetrain. The bike is part of Specialized's Hardrock range of mountain bikes.

Let’s go ahead and forego the sales pitch. After all, you’re eager to get out there and start exploring the dirt on a Hardrock Disc. The only question is, what wheel size should you go with? No matter your height or experience level, our Hardrock will fit you perfectly, but if you’re more inclined to get a little rowdy or you need a little more standover than a 29er can afford, the Hardrock Disc 650b is the perfect choice for you. And with durable, performance-driven components, powerful disc brakes, a bump absorbing suspension fork, and our nimble, playful Sport Trail 650b Geometry, you’ll be left feeling confident and inspired.

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    Specialized A1 Premium Aluminum, Sport Trail 650b Geometry, ORE down tube, externally relieved head tube, forged dropouts w/ reinforced disc mount, replaceable alloy derailleur hanger
  • Fork
    SR Suntour M3030 650b, custom coil/MCU spring weights, 75mm travel, preload adjust, 1-1/8"" steerer, alloy lowers, Hi-Ten 25.4mm stanchions, disc mount
Wheels
  • Hubs
    [F] Specialized, Hi Lo disc, alloy, double-sealed, ground race, QR, 32h [R] Specialized, Hi Lo disc, alloy, loose ball bearings, QR, 32h
  • Wheels
    650b, disc, alloy, double-wall, pin joint, 25mm inner width, 32h
  • Spokes
    Stainless, 14g
  • Tires
    [F] [R]
Drivetrain
  • Chain
    KMC X8, 8-speed w/reusable MissingLink
  • Crank
    Samox, forged alloy, square taper spindle, 42/34/24T, w/ chainguard
  • Bottom Bracket
    Square taper, cartridge bearings
  • Front Derailleur
    Shimano Tourney, 3-speed, top swing, dual pull
  • Rear Derailleur
    Shimano Tourney, 7-speed
  • Shifters
    Shimano ST-EF51, 7-speed, trigger, w/ integrated brake lever
  • Cassette
    Sunrace, 7-speed, 11-34t
  • Pedals
    Plastic, 9/16"", w/ reflectors
Components
  • Brakeset
    [F] Tektro Aries, mechanical disc, organic pads, 160mm rotor  [R] Tektro Aries, mechanical disc, organic pads, 160mm rotor 
  • Handlebar
    Specialized, steel, 8-degree backsweep, 4-degree upsweep, 35mm rise, 25.4mm
  • Saddle
    Body Geometry mountain, steel rails, 143mm
  • Seatpost
    Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware
  • Stem
    Specialized, forged alloy, 4-bolt, 10-degree rise

FAQ

Q: What size 2016 Specialized Hardrock Disc 650b should I get?

After measuring your height, use the size chart below to find the typical Specialized Hardrock Disc 650b size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm)Rider Height (in)Frame Size
148cm - 158cm4'10" - 5'2"XS
158cm - 168cm5'2" - 5'6"S
168cm - 178cm5'6" - 5' 10"M
178cm - 185cm5'10" - 6'1"L
185cm - 193cm6'1" - 6'4"XL
193cm - 198cm6'4" - 6'6"XXL

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