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Diamondback Adult Assault Dirt Jumper Mountain Bike 2014 - Dick's Sporting Goods

Diamondback Adult Assault Dirt Jumper Mountain Bike 2014

Item Number: 26708856
Price: $1699.99 $1899.99*
You save: $200.00 (11%)
Free Shipping Eligible on Qualifying Purchases Over $75! Up to $15 Shipping Credit. (See Promotion Details)


2SIZE 13 IN.


SHIPPING INFO: Usually ships in 3 - 4 business days.
Standard Ground Service Available (normally $28.00)
Note: Shipping restrictions may apply.

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Free In-Store Bike Assembly when purchased online or in-store. Click link below for details.

From trail to park, the Diamondback® Adult Assault Dirt Jumper Mountain Bike can slay jumps on any surface. This dirt jumper is inspired by DF5 Pro Factory Rider Billy Lewis and features an aluminum frame with steel reinforced horizontal BMX dropouts. The FOX front fork and 26" wheels soften your landing on whoops, rollers, and ski jumps.

Click here to learn more about Free In-Store Bike Assembly


  • Frame Size: 13"
  • Wheel Size: 26"
  • Frame: Assualt Dirt Jump 6061-T6 Aluminum frame with Taper head tube, Mission Formed Top Tube, ISCG 05, steel reinforced horizontal BMX dropouts
  • Fork: Fox 32 "831" RLC "FIT" 100mm Travel, 15QR (internally adjustable to 110 or 120mm)
  • Rear Shock: N/A
  • Headset: FSA No.57 Taper, 1.5 / 1 1/8" Alloy cups, Sealed Cartridge
  • Cranks: Tubular Cromo 48 Spline, 175mm
  • Bottom Bracket: Euro Sealed Cartridge with 4 Sealed Bearings, 19mm spindle
  • Front Derailleur: N/A
  • Rear Derailleur: N/A
  • Cog Set: 12t cog
  • Shifter: N/A
  • Chain: KMC-HL710 Half link chain
  • Hub (F): 32h Alloy Sealed bearing, 15mm thru axle
  • Hub (R): 32h Alloy single speed w/ CNC disc mount, Sealed Bearing, 10mm nutted axle
  • Spokes: White 14g Stainless Steel
  • Rims: Alienation 32h Skylark front / Delinquent rear rims
  • Tires: Kenda 26x2.35 Small Block 8 frt/ 26x2.1 NPJ rear tires
  • Brakes: Shimano M505 Hydraulic Disc with 6-bolt, XT SM-RT76 160mm Rotor
  • Brake Levers: Shimano Deore M505 radial w/ hinge clamp, reach adj.
  • Pedals: DB cromo replaceable pin Platform BMX pedal
  • Handlebar: Gravity Lite 25mm rise 800mm width
  • Grips: DB4L Lock-on 135mm D2 Kraton
  • Stem: Gravity, 2014 Aluminum, 31.8, 45mm ext. 6degree rise
  • Seat: DB BMX, Pivotal Saddle
  • Seat post: Alienation Billy Club Pivotal 30.9
  • Extras: Owner's manual, Chainstay Protector, Clear Coat
  • Style: 02-14-2120
  • Diamondback

DISCLAIMER: A bicycle is a complex piece of equipment that must be properly assembled and maintained in order to be ridden safely. We strongly recommend that you consult a professional bicycle mechanic to properly assemble, repair, and maintain the bicycle. DICK'S Sporting Goods will provide free in-store assembly service by a certified technician for any bicycle purchased in our stores or on our website (proof of purchase required). If you choose to assemble the bicycle yourself, DICK'S Sporting Goods will not be held responsible for injuries or damages resulting from improper assembly. Please contact your local store to arrange assembly service.

Country Of Origin: China

Customer Reviews