Impulse P21
Specifications
COLOR Midnight Blue
GEAR INCHES 20"-99"
DISTANCE: SADDLE TO HANDLEBAR Min. 650mm (25"5/8); Max. 675mm (26"9/16)
DISTANCE: SADDLE TO PEDAL Min. 790mm (31"1/8); Max. 970mm (38"3/16)
FOLDED SIZE 11" x 23" x 33" (28 x 56 x 81 cm)
WEIGHT 12.4 kg (27.2 lbs.) base model w/o options
FOLDING TIME 15 seconds
SUGGESTED RIDER HEIGHT 4'8" - 6'4"
MAX RIDER WEIGHT 105 kg. (230 lbs.)
FRAME YC Series, SuperLite 4130 chromoly, Re-Bar technology, forged Lattice hinge, ViseGrip™ folding latch, forged drop outs
FORK Straight blade, 13A steel, TIG welded, forged ends
STEERING COLUMN ProLite Telescope™ adjustable, forged aluminum, patented InSide™ lock
HEADSET Ritchey, 1 1/8", Oversize lower bearings, water-resistant
STEM ProLite, 6061 aluminum
HANDLEBAR Kalloy, 6061 aluminum
GRIPS BioLogic™ Ergo, AirFlo™ design, reflective bar plugs
SADDLE Dahon BioLogic™ Comfort, Ozone design, patented DualDensity™ base
SEAT POST BioLogic™ suspension seat post, 40mm travel, forged clamp
BRAKES Dahon SpeedStop V brakes, stainless flex noodle, front power modulator, mini brake bolts, stainless link and anchor bolt
BRAKE LEVER BioLogic V, ultra-smooth machined pivots, Kraton insert
CABLES AND HOUSING SIS housing, slick cable, aluminum cable stops
FRONT HUB Formula, Dahon Compact design, aluminum, anodized, double-sealed, QR
REAR HUB SRAM DualDrive, 21 spd.
SPOKES 14G, stainless, brass nipples
RIMS Kinetix Aero, CNC machined sidewalls
TIRES Schwalbe Marathon Slick, 20" x 1.35", 95 psi, 67tpi, DualCompound Silica casing, Kevlar anti-puncture belt
SHIFTERS DualDrive, one handed shifter
DERAILLEUR SRAM DualDrive
CASSETTE SRAM 7 spd., 12-32T
CRANKSET Forged 6061-T6 aluminum cranks, 44T 6061 aluminum chainring, 6061 double chainguard
CHAINGUARD Full chainguard, smoke
BOTTOM BRACKET Cartridge, sealed bearings
CHAIN KMC Z51, Noiseless function
PEDALS Suntour, folding
KICKSTAND Aluminum, Dacromet bolt
CLIP SYSTEM Magnetix™ system
NUTS AND BOLTS Stainless hex bolts where possible
MUDGUARDS Optional - WeatherBeater Chromeplastic Premium
REAR RACK Optional, Aluminum
*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.