Added by KOMRAID on Dec 9 2018.
Check out Matthew's modified 1987 - Global Cycling Network
Bikes tagged klein - Pedal Room
Klein Quantum II - 2 bikes out, one bike in.again - Bike Forums
Bikes tagged klein - Pedal Room
Klein Quantum II - 2 bikes out, one bike in.again - Bike Forums
1996 Klein Quantum II - Pedal Room
KLEIN QUANTUM PRO 1996. — Cycle Store Zurich
1996 Klein Quantum II - Pedal Room
1996 Klein quantum Pro 57cm Pearl Yellow For Sale
1990 Klein Quantum - Pedal Room
Di2 for Klein Quantum Pro? - Weight Weenies
Klein Quantum Pro Road Bicycle 1998