Prices for maintenance, lubrication and adjustments (excl eventual spare parts)
€ 40 - bicycle with derailleur or single speed
€ 50 - bicycle with internal axle gear system andor closed chaine
€ 60 - electric bicycle
€ 7,5- flat rate costs for use of consumables (oils, greese, degreese, soaps, little washers, nuts, screws, straps ...)
€ 9 - flat rate costs for displacement

Repairs depend of the type of work and necessary spare sparts.
You can always ask for a price offer before starting the repairs.