Autumn/Winter 2023 Features: 4 Paris-Brest-Paris 2023 33 PBP in 44 Hours (Robert Demilly) 38 Ren Herse Mysteries 45 A Unique Ren Herse Flyer 46 Rene Herse Frame in the Raw 50 Volcano High Pass SR600 (A. Brey, J. Nadeau, T. Turner) 86 Japan North to South (Futo Togashi) 104 Icon: Ad-Hoc Pump Reviews: 66 Bike Test: Lauf Seigla 84 Why the Lauf Seigla is the Way it is (B. Skulason) Tech: 94 Wide vs Narrow Tires Through the Ages 92 A Custom Cyclotouring Bike for an 11-Year-Old Rider 98 Project: Airplane Rinko News: 102 Federico Bahamonts (1928-2023)