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Retrospec Sully Klunker


Regular price $279.99 Sale price $299.99

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The Retrospec Klunker is designed to conquer the toughest of mountain trails. With its durable aluminum frame and steel fork, this bike is strong enough to handle the most challenging ascents. Its wide 26” x 2.35” tires and oversized rims provide excellent traction, stability, and shock absorption. Perfect for mountain biking enthusiasts, the Retrospec Klunker is an ideal choice for those seeking an adventure.


  • Frame Size One size 18" (center BB-to-top TT)
  • Frame Klunker-style, high-tensile steel, seatube ID25.4/OD28.6mm, 1 1/8" threadless HT, rear rack braze-ons, 2 sets water bottle braze-ons: ST & DT, steel chainguard, color-matched, and "Plus" headbadge
  • Decals Protected by clear-coat
  • Crank Aluminum Alloy forged 170mm x 46T x1/8" w/ 'pie-plate' chainguard
  • Chain KMC S1 1/2 x 1/8"
  • BB Cartridge sealed, 68 x 122.5mm
  • Freewheel/Cog 16T
  • Headset 1 1/8" (28.6mm) steel, Threadless, 3x10mm spacers
  • Brakes Aluminum alloy linear side-pull caliper & brake alloy levers - rear only
  • Handlebars High-tensile steel, 750mmW x 140mm Rise, 10d sweep, 5d tip, 85mm crossbar height. 1.4mmT, 22.2mm clamp OD
  • Grips Retrospec Triangle Kraton 125mm length
  • Stem Aluminum alloy Front 4-bolt Threadless, 50mm extension, 22.2 handlebar clamp, 28.6 steerer
  • Saddle Retrospec Tuck 'n Roll, black
  • 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"
  • Recommended Weight Limit 250 LBS
  • Fork Hi-Tensile steel, Threadless 1 1/8", BMX unicrown style w/leading axle dropouts (May2021: production & replacement forks from 1.2mm to 1.4mm wall thickness)
  • Rims Retrospec aluminum double-wall 32H, precision machined brake tracks with wear indicator
  • Hubs Retrospec low-flange aluminum alloy, loose-ball bearings, 32H, bolt-on, w/chain tensioners (Harper style)
  • Spokes 14G UCP (ED Black)
  • Tires 26 x 2.125 Multi-Purpose small-block knobs, black
  • Kickstand Center-mount, aluminum
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