◀ prev ▲ next ▶

favorite

hide

unhide

flag

flagged

Posted 2026-01-26 07:46

Contact Information:

62cm XL Klein Quantum 27 speed classic w STI 105, - $350 (potrero hill)

62cm XL Klein Quantum 27 speed classic w STI 105, 1

62cm XL Klein Quantum 27 speed classic w STI 105, 1 thumbnail

600 Amador St near Cargo

google map

bicycle type: road

frame size: 62cm

wheel size: 700C

bicycle frame material: aluminum

brake type: caliper

condition: excellent

make / manufacturer: Klein

model name / number: Quantum

more ads by this seller

QR Code Link to This Post

The Klein Quantum was a watershed bike. It raised the bar for hand made, custom butted aluminum frames. This one is in exemplary condition.
The Klein paint is still lustrous
No dings, dents or crashes
Shimano 105 components
Carbon fiber OCLV fork
New Continental Ultra Gatorskin tires
New bar tape
Specialized Body Geometry leather covered ergonomic saddle
Shifting is crisp and braking is confident
All bearings are buttery smooth
The bike is clean, tuned and lubed.
Fits riders 6’1” and up…

post id: 7911097534

posted: 2026-01-26 07:46

updated: 2026-02-06 12:31

♥ best of ^[?]

reading

writing

saving

searching

refresh the page.

62cm XL Klein Quantum 27 speed classic w STI 105, - bicycles - by...

The Klein Quantum was a watershed bike. It raised the bar for hand made, custom butted aluminum frames. This one is in exemplary condition. The Klein paint is still lustrous No dings, dents or...