NOS Smutny two arm double fluted cottered chromed steel crank set with 48 teeth in 172.5mm from the 1930s - 1940s (Zweiarm Kurbel) atala Has been used with Campagnolo

Has been used with Campagnolo Record Titanium 9 speed  and Record 10 speed hubs

without chain protection pin

These Ergopowers are made for usage with 2x8 and 3x8 speed and have got an intigrated quick release for brake caliper /

Clampsize / Klemmung :

2mm x 400mm

NOS Smutny two arm double fluted cottered chromed steel crank set with 48 teeth in 172.5mm from the 1930s - 1940s (Zweiarm Kurbel) atala Has been used with CampagnoloWeight Gewicht : 809 g Length Lnge : 172. 5 mm Teeth Zhne : 48 Axle diameter Achsendurchmesser : 16 mmCotter (pin) diameter Keildurchmesser : 9 mm Bolt cricle diamtere Lochkreisdurchmesser : 116 mm Pedal thread Pedalgewinde : 9 16" x 20 Tpi. (english italian standard) Condition Zustand : New old stock (NOS), see pictures Neue alte Lagerware, siehe Bilder Production period Produktionszeitraum : 1930s 1940s 1930er 1940er Please note Bemerkung : For