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Rog gravel conversion

Sketchy 1x drop-bar conversion of a steel 90s hybrid

Rog Trekk (size 56, heavy, likely hi-tensile steel) 1990/91

Crankset/Bottom Bracket:
170mm Driveline cranks off a Nazca recumbent / UN300 square taper BB

Shimano PD-M530

Shimano Sora (FC3403) 39T chainring / Microshift 11-32 9 speed cassette / BCH-91 chain

Shimano SLX (M662) derailleur with inline barrel adjuster / SL-BS77 bar end shifter

Easton EA30 ergo bar / Fi'zi:k tape / BBB Quatroforce 100mm stem

Prologo Scratch Pro T2.0 / BBB Skyscraper post

Tektro RL-341 levers / Shimano Alivio (MC10) cantilevers with short z-links / BBS-11T CrossStop pads

Front Wheel/Hub/Tire:
Ambrosio Extra Elite 19, 36H / Suzue hub / Schwalbe CX comp 38mm

Rear Wheel/Hub/Tire:
Ambrosio Excellight, 32H / Ambrosio hub / Schwalbe G-one allround 35mm

8-speed Alivio front mech pressed into service as a chainguide

More Info:
Nonstandard steerer diameter at the crown race, shimming is necessary

Bike History

Click a link below to see past stages of this bike.

  1. Pre-conversion
  2. Post-conversion
  3. Chain drops begone

Current Stage Info:

Pictures coming soon.

Added by Raven. Last updated over 1 year ago.

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