Park Tool BBT-5/FR-11 Bottom Bracket / Cassette Lockring Tool - Campagnolo Factor Effetto Mariposa valves come with

Effetto Mariposa valves come with a red-anodized aluminum cap

Wide Angle Optics provide 270° of visibility

the rear derailleur is easy and quick to install

High strength 7 series Aluminium Alloy

Park Tool BBT-5/FR-11 Bottom Bracket / Cassette Lockring Tool - Campagnolo Factor Effetto Mariposa valves come withWhen removing and installing bicycle components, having the right tools is essential. The Park Tool BBT 5 FR 11 is designed to fit the tool fittings found on Campagnolo cassette lockrings and cartridge bottom brackets. Constructed from heat treated alloy tool steel, the BBT 5 FR 11 features a 1" tool fitting for use with an adjustable wrench, socket, or bench vise. Specifications Fits 12 spline, approximately 22. 8 mm OD tool fittingsFits all