Shop › Fenwicks concentrated bike cleaner Image 1 of 2 Image 2 of 2 Fenwicks concentrated bike cleaner £4.00 95ml. Use by diluting one part of cleaner to 10 parts water. Quantity: Purchase Added! 95ml. Use by diluting one part of cleaner to 10 parts water. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More