BIKES - Jack Medium

Jack Medium

PERFECT FOR...
...Getting quickly around campus.
...Bar hopping (eco style).
...Flying through the city with the greatest of ease.

Be nimble… be quick… be Jack! The Jack is designed to go at any pace you choose and to roll over anything in its path. Forget leaving your urban machine in that communal bike garage and getting nicked and scratched; keep it inside and safe… with you. That’s how it should be, right? Jack is designed around a beefy 7005 aluminum frame and phat Schwalbe Big Apple tires. The Jack has seven nicely-spaced speeds to keep things simple, but that’s enough gears for most anything you’re likely to encounter in the city. What kind of bike is this? It’s a human powered urban machine, Jack.

SPECIFICATION
COLOUR Shadow
SPEEDS 7
FRAME SIZES S, M, L
GEAR INCHES 33" - 90"
DISTANCE: SEATPOST TO HANDLEBAR Min: 655 mm (25.5") Max: 665 mm (25.9")
DISTANCE: SADDLE TO PEDAL Min: 720 mm (28.1") Max: 955 mm (37")
FOLDED SIZE 34 x 94 x 79 cm (13.3" x 36.7" x 30.8")
FOLDING TIME 30 sec
WEIGHT 12.9 kg (28.4 lb)
SUGGESTED RIDER HEIGHT S: 157 - 167 cm (5´2" -5'6"); M: 167 - 183 cm (5'6" -6'); L: 183 - 193 cm (6'-6'4")
MAX RIDER WEIGHT 105 kg (230 lb)
FRAME DA Series, Joe Murray design, 7005 aluminum, custom-drawn Sonus tubing, ReBar™ technology
FORK Oversized, straight, integrated design
SUSPENSION n/a
HANDLEPOST n/a
HANDLEBAR 6061-T6 aluminum, riser, 31.8 mm oversize
STEM Dahon F.I.T., patented ATS technology, 6061-T6 aluminum
HEADSET Dahon Fusion, Zero stack, cartridge, conical spacer
GRIPS/BAR TAPE Dual Density Kraton
SADDLE WTB, Speed V
SEATPOST BioLogic™ Zorin PostPump™, 27.2 mm
SEAT CLAMP Aluminum with high leverage lever
FRONT BRAKE ProMax V, aluminum, linear spring
REAR BRAKE ProMax V, aluminum, linear spring
BRAKE LEVERS ProMax V, aluminum bracket/aluminum lever
BRAKE CABLE & HOUSING SIS, black housing
FRONT HUB Formula, aluminum, QR
REAR HUB Formula cassette, aluminum, sealed QR
SPOKES 18/8 stainless steel
NIPPLES Brass nipples, black ano
RIMS Aluminum, anodized black
TIRES Schwalbe Big Apple, 26" x 2.0", RaceGuard puncture protection, 75 psi
SHIFTER(S) SRAM 3.0 Comp, 7 spd
FRONT DERAILLEUR n/a
REAR DERAILLEUR Truvativ IsoFlow, 38T, CNC alloy guard
CRANKSET Truvativ IsoFlow, 38T, CNC alloy guard
CASSETTE/FREEWHEEL 7 spd, 11-30T
BOTTOM BRACKET CH, chromoly axle
CHAIN KMC Z50, Narrow, Noiseless function
PEDALS VP Alloy cage, resin body
CABLE & HOUSING SIS-SP, black
KICKSTAND Aluminum, Dacromet bolt
CLIP SYSTEM Magnetix™ system
WHEEL REFLECTORS Cateye
FRONT & REAR FREFLECTORS Cateye
ACCESSORY Bell, Post Pump

FREE TUNE-UP - a £30 value!
Dahon requires all of their bikes to be checked and adjusted by a trained bicycle mechanic before riding.
This activates the warranty and you can then upgrade to a lifetime warranty simply by sending the warranty card in.
Without this service, you'd have to bring your bike down to the local bike shop for a tune up before riding and you'd get charged up to £30.
We offer this service for free, so when you get your bike from us, all you have to do is unfold it and you can start riding.

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