You are in the Bike Trial cranks corner
Couple of steel bolts for BB parts and cranks square axle type. Fits all Trial, Biketrial and Mountain Bike bicycles cranks with rthis kind of axle. Compatible with all BB square axle type.
Brand: BIKENBICI
Comas Trials Cotterless cranks kit for Trials bicycles. Renew your old front sprocket cranks to a current front freewheel transmission. Specially thought for Monty 218 and 219 Kamel models. Comas cranks and freewheel. Jitsie steel sprocket. Very easy assembly. 658 grams of weight (full kit).
