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Harper-7 - Matte Tungsten

Designer: Retrospec

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What a commuter bike should be
    • 7 speeds
    • Dirt and water resistant
    • Built for commutes
Incline, decline, and beeline across your city
Harper-7 Commuter Bike - 7 Speeds  Retrospec
Harper-7 Commuter Bike - 7 Speeds  Retrospec

Mean, clean, commuting machine

Harper-7 Commuter Bike - 7 Speeds  Retrospec
  • Frame Hand built tig-welded high-tensile steel, "UrbanComfort" design, two sets water bottle braze-ons, and rear rack braze-ons
  • Fork Unicrown, Threadless, 28.6mm, 1x fender-eyelet
  • Rims Retrospec aluminum double-wall 32H, 40mm deep-V section, precision machined brake tracks
  • Hubs Aluminum alloy ball-bearing, 32H, bolt-on
  • Spokes 14G Stainless steel
  • Tires Retrospec 700 x 32C all-season, P/V valves
  • Recommended Weight Limit 250 LBS
  • Rear Derailleur Shimano Altus 7S
  • Shifters Shimano Revoshift (twist) 21S, RS35
  • Crank Aluminum alloy 170mm x 46T x 3/32", w/alloy chainwheel guard + ChainKeeper
  • Chain KMC Z-series 1/2 x 3/32"
  • BB Sealed Cartridge
  • Freewheel/Cog Shimano Tourney 500, 7S MegaRange 14-34T
  • Headset 1 1/8" (28.6mm) steel, Threadless
  • Brakes Aluminum alloy dual-pivot side-pull calipers & aluminum brake levers
  • Handlebars Aluminum Alloy 570mm Wide x 30mm Rise, 25.4
  • Grips Retrospec UrbanComfort Kraton 125mm length
  • Stem Aluminum alloy 4-bolt Threadless, 80mm extension x 7⁰ rise x 36mm rise, 25.4 handlebar clamp, 28.6 steerer
  • Saddle Retrospec Urban2
  • Seatpost Aluminum Alloy Seat Post 25.4 x 300mm with Micro Adjust head
  • Seatpost Clamp Aluminum alloy CNC precision 28.6mm
  • Pedals Low-Profile Platform, Reinforced Nylon resin, 9/16"

Size Height Range Standover Height
43CM - XS 4'9"-5'1" 30.5"
49CM - S 5'2"-5'5" 31"
53CM - M 5'6"-5'8" 32.5"
57CM - L 5'9"-5'11" 33.5"
60CM - XL 6'+ 35"
What's My Size?

Your inseam can help you find the perfect sized bike (measuring it properly is similar to pant inseams but measured a little differently). Here's how they work:

  1. Stand upright with your feet 6-8" apart.
  2. Using a tape measure or tailor tape, measure from the bottom of your foot to the top of the inside of your leg.
  3. Compare your inseam measurement to the standover height of the bike. You should have about an inch of space between your body and the top tube.

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