Impulse P21
Specifications
COLOR Midnight Blue
SPEEDS: 21
GEAR INCHES 20" - 100"
DISTANCE: SEAT POST TO HANDLEBAR 670 mm (26.4")
DISTANCE: SADDLE TO PEDAL Min. 710 mm (28"); Max. 950 mm (37.6")
FOLDED SIZE 28 x 56 x 81 cm (11" x 22" x 33")
WEIGHT 12.9 kg. (28.4 lbs) base model w/o options
FOLDING TIME 15 seconds
SUGGESTED RIDER HEIGHT 142 cm - 193 cm (4'8" - 6'4")
MAX RIDER WEIGHT 105 kg. (230 lbs.)
FRAME Y Series, SuperLite 4130 chromoly, work-hardened Sonus tubing, forged Lattice hinge, patented Re-Bar™ frame design, forged drop-outs
FORK Integrated, Fusion technology, 13A steel, forged ends
STEERING COLUMN Radius Telescope™ adjustable, patented Fusion™ technology, forged aluminum, patented InSide™ lock
STEM ProLite Revolve, 6061 aluminum
HANDLEBAR Riser, 6061 aluminum
HEADSET Dahon Fusion, Zero stack, cartridge, sealed
GRIPS SRAM DualDrive
SADDLE BioLogic™ Comfort, Ozone design, patented DualDensity™ base
SEAT POST BioLogic™ suspension seat post, 40mm travel, forged clamp
BRAKES Kinetix SpeedStop V brakes, stainless flex noodle, mini brake bolts, stainless link and anchor bolt, "SilentGrip" ceramic brake pads
BRAKE LEVER BioLogic V, ultra-smooth machined pivots, Kraton insert
CABLES AND HOUSING Dahon LiveWire, SIS housing, slick cable, LubeTube oil port
FRONT WHEEL Kinetix Comp, 20H radial laced, CNC machined doublewall rim
REAR WHEEL Kinetix Comp, 28H radial/2 cross lacing, CNC machined doublewall rim
TIRES Schwalbe Marathon Slick, 20" x 1.35", DualCompound Silica casing, Kevlar anti-puncture belt, 95 psi, 67tpi
SHIFTERS DualDrive, right hand shifter
DERAILLEUR SRAM, Dahon custom edition
CASSETTE SRAM 7 spd., 12-32T
CRANKSET Sugino, cold-forged crank arms, hand-polished, 2014-AL chainring
CHAINGUARD Full chainguard, smoke
BOTTOM BRACKET Cartridge, sealed bearings
CHAIN KMC Z51, half silver
PEDALS Suntour, folding, non-slip design
KICKSTAND Aluminum, Dacromet bolt
CLIP SYSTEM Magnetix™ system
ACCESSORY Reflective pants clip
*Note: These are our standard model specifications. The specifications for your country may differ slightly. We do our best to ensure that the specifications listed here accurately reflect the exact parts found on our production bikes. However, component changes do occur for various reasons and there may be brief delays on site updates. Also our distributors also regularly ask us to make component modifications to better reflect the requirements of their local markets. We reserve the right to make component changes without prior notification, which may cause discrepancies with the information listed on the web.