ROCKSHARK Hawkins ROCK004 700C

Regular price $799.99
Shipping calculated at checkout.

About this item

  • LITHIUM BATTERY & RELIABLE MOTOR---This bike with a a 250W motor lets you go As fast as 16 mph for up to 35 miles . A 250W brushless motor providing 5 levels of assistance to 20MPH max. Fully enclosed waterproof and dustproof IP5.And with the 36V/10.4Ah Lithium-Ion removable battery, It can travel about 26 -40 miles in all electric mode(Throttle mode) and 30 - 50 miles in electric assist mode(PAS mode). Plenty for a day’s adventure or most trips to travel and back.
  • HIGH-QUALITY DESIGN---Aluminum alloy frame with a low step-through design for easy mounting and dismounting.Adjusting Stem,making the Stem Height small changes can bring about noticeable improvements in comfort.The 700C wheels and the 17inch frame are better suited for city commuting.And the 700C wheels, which are similar to road bikes, offer an unparalleled cruise experience.
  • RELIABLE MECHANICAL PARTS--- With SHIMANO 7-speed transmission system, uphill and downhill, slow, constant speed, speed up, all can be satisfied.The light, strong Aluminum frame, Aluminum double-walled rims are for greater durability, Full-aluminum crank, making the overall transmission system smooth.
  • WORKING MODES --- Cadence Sensing Pedal Assist, Trigger Throttle & Normal bike. you can choose 5 power assist level according to your needs. You can add a burst of speed with the throttle, which is ideal for pulling away from traffic lights. Combining five modes would be a better choice.
  • CONVENIENCE&COMFORTABLE---85% pre-assembled. It's not difficult to finish assembly by yourself.The battery is mounted on the rear rack and you can easily pull it out/install it.The quick-release battery can be easily maintained and recharged.Cruise control,it will work after 6 seconds of fixing speed under pure electric mode, then release the throttle.


Product Description



  • Motor Type: Rear Geared Hub Motor
  • Motor Output: 36v 250w
  • Battery Voltage / Amp Hours / Watt Hours: 36v / 10.4ah / 374.4wh
  • Battery Chemistry: Lithium Nickel Cobalt Manganese (Li-ncm)
  • Estimated Charge Time: 4-6 hours
  • Estimated Min And Max Range: 30 ~ 50 Miles (Depending On Riding Style, Terrain, Rider Weight And Pedal Assist Level.)
  • Drive Modes: Cadence Sensing Pedal Assist, Trigger Throttle, Walk Mode
  • Top Speed: 25mph With Pedal Assist, 20mph Throttle Only (Depending On Riding Style, Terrain, Rider Weight And Pedal Assist Level.)



  • Frame Type: Step-over
  • Frame Material: 6061 Aluminum Alloy
  • Fork Details: suspension front fork
  • Gearing Details: Shimano TY21 7Speed
  • Shifter Details: Shimano RS35 7Speed
  • Freewheel:14-28T
  • Pedals: 9/16
  • Brake Details: V-brake
  • Wheel Size: 700C*40C