Insight STI-1

Leaving the car parked at home and riding everywhere sounds great, but finding the bike that’s going to give you what you need to make it happen seems like such a chore, until now. The Insight STI-8 has a 6061-T6 aluminum alloy frame for worry free durability, and its seat stays are custom designed for comfortable compliance. The Integrated Aero Alloy straight blade fork delivers crisp, quick handling, and the frame and fork eyelets let you easily mount a rack and fenders if you want. Top it off with easy rolling 700c wheels and a Shimano Nexus 8-speed internally geared hub drivetrain, and you’ll have no problem deciding this bike is right for you.

Upgrades over Insight STI-1

  • Shimano 8-speed twist shifter
  • Shimano Nexus 8-speed internal geared hub

Highlights:

  • Hand built 6061-T6 aluminum alloy frame is durable and comfortably compliant
  • Integrated Aero Alloy straight blade fork delivers quick, confident handling
  • Frame and fork eyelets let you mount rack and fenders
  • Shimano Nexus 8-speed internally geared hub is simple and reliable
  • Linear Pull brakes and 700c wheels

Bike Specs

Sizes SM(16")  MD(18")  LG(20")  XL(22") 
Frame Insight 6061-T6 Butted Aluminum Performance Hybrid w/ Formed / Hooded Top Tube, Integrated Headtube, Vertical Compliance Stays, (VCS), single speed specific 120mm spacing horizontal drop outs
Fork Insight integrated Ferous Aero Hi-Ten steel straight blade
Rear Shock
Cranks SR Suntour single chain ring with double guard, 42t
Bottom Bracket Sealed Cartridge
F. Derailleur
R. Derailleur
Shifter Shimano SL8S-20 light action, 8 spd, twist
Brake Levers Tektro Linear w/ reach adj
Brakes Tektro Alloy Linear
Cassette Shimano 18t sproket for internal gear hub
Rims 32h Equation R23 Doublewall
Tires Kenda Kwick Trax 700x40c
Pedals DB Toe Clip Compatible Platform
Handlebar DB 25.4mm steel low rise
Stem DB AL6061 Ahead 7° 31.8mm
Seatpost Alloy Micro Adjust 27.2mm
Seat DB Performance Hybrid w/ Gel
Headset Integrated "Cane Creek" Size Drop-in ACB 1 1/8"
Colors Dark Grey
Chain KMC-Z51
Hubset (F) 32h Alloy Loose Ball Track Hub with track nuts (R) 32h Shimano Nexus internal 8-spd
Spokes Black 14g
Grips Diamondback Dual Density Comfort Grip
Extras Owner’s manual, Chainstay Protector, Clear Coat, H20 bottle mounts
Note Specifications Subject to Change

Geometry

Size SM(16") MD(18") LG(20") XL(22")
Seat Tube Length ** 16.0" 18.0" 20.0" 22.0"
Standover Height 26.25" 28.0" 30.0" 32.0"
Top Tube Length * 21.9" 22.8" 23.6" 24.4"
Head Tube Length 115.0mm 140.0mm 165.0mm 200.0mm
Head Angle 71.0° 71.0° 71.0° 71.0°
Seat Angle 73.0° 73.0° 73.0° 73.0°
Wheel Base 1047.0mm 1073.0mm 1094.0mm 1115.0mm
Chain Stay Length 450.0mm 450.0mm 450.0mm 450.0mm
Fork Offset 48.0mm 48.0mm 48.0mm 48.0mm
BB Height 273.0mm 273.0mm 273.0mm 273.0mm
Stem Length 90.0mm 90.0mm 90.0mm 105.0mm
Handlebar Width 600.0mm 600.0mm 600.0mm 600.0mm
Crank Length 170.0mm 170.0mm 170.0mm 170.0mm
Seat Post Length 350.0mm 350.0mm 350.0mm 350.0mm
* Measured Horizontally ** Measured from Center

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