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Sierra 18" Frameset
Frames & Forks
Framesets Sierra 18" Frameset
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All aftermarket frames are available with the full range of Volcano Steering line.

Choose to refresh your setup to the max and save 25% from individual parts purchase.

The Sierra 18" inches Frameset includes: Sierra 18" inches Frame (Sergio Layos signature), Volcano 18" Forks, Volcano Stem 25S, and Volcano 15 Headset.

Sierra 18" Frame, Volcano 18" Forks, and Volcano Stems come with a Lifetime Warranty.

SPECIFICATIONS

Sierra 18" Frameset Specs
  • Sierra 18" Frame
  • Tubing Material
    4130 CrMo / Japanese Sanko Triple Butted
  • Headtube Material
    CNC Machined / 4130 CrMo / Heat Treated
  • Bottom Bracket Material
    CNC Machined / 4130 CrMo / Heat Treated
  • Dropouts Material
    Invest Casting / 4130 CrMo / Heat Treated
  • Seat Clamp Material
    Invest Casting / 4130 CrMo / Heat Treated
  • Seatstays Bridge Material
    Invest Casting / 4130 CrMo / Heat Treated
  • Top Tube
    18.7"
  • Head Tube
    75º
  • Seat Tube
    71º
  • Rear End
    12.2" Slammed
  • Standover
    8"
  • Bottom Bracket Height
    10.5"
  • Head Tube Length
    4"
  • Brake System
    EBS / Chainstays
  • Weight
    1.967 kg / 4.3 lb
  • Bottom Bracket System
    Spanish BB
  • Volcano 18" Forks
  • Legs Material
    4130 CrMo / Seamless / Sanko Triple Butted
  • Dropouts Material
    CNC Machined / 4130 CrMo
  • Steer Tube Material
    CNC Machined / 4130 CrMo
  • Treatment
    Full Post Welding Heat Treated
  • Top Bolt Material
    CNC Machined / 7075 T6 Aluminum
  • Offset
    25mm
  • Weight Black
    900g / 2 lb (Top bolt included)
  • Volcano 25S Stem
  • Body Material
    CNC Machined / 6061-T6 Aluminum
  • Bolts Material
    4130 CrMo / Heat Treated
  • Rise
    25 mm
  • Reach
    45mm
  • Width
    50 mm
  • Weight
    281 g / 9.9 oz
  • Volcano 15 Headset
  • Cup Material
    6061-T6 Aluminum CNC Machined
  • Spacer Material
    6061-T6 Aluminum CNC machined
  • Top Cap Height
    15mm I From Top of Bearing to Top of Cap
  • Bearings
    Fly designed precision bearings
  • Weight
    65 grs / 2.2 Oz

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