For Shimano Boss Free Type Pre-1985 Uniglide, Sachs Aris, DPP 5-10 Speed Boss Free
Park Tool offers a wide variety of bicycle freewheel removal tools. FR-1.3 fits 12 spline tool fittings with a diameter of 22.6mm.This is the most common tool fitting found in 5 to 10 speed bike freewheel systems, including many models made by Shimano, Sachs Aris, SunRace, and DNP Epoch. It features an expanded thru hole to accommodate 14mm solid axles. 1" hexagonal base can be used in conjunction with socket, wrench, or bench vice.Heat treated alloy tool steel construction for long lasting use
The FR-1.3 has 12 splines and is approximately 22.6mm wide at the widest point. Axle clearance center bore is 15mm.
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Cassette or Freewheel?To determine the type of rear sprocket system, find the tool fitting for your sprocket set. Reverse rotation of sprocket If the fitting rotates with your teeth, it is a cassette system. If the tool fitting does not rotate with your teeth, it is a freewheel system. |
Counting SplinesTo determine the type of freewheel tool you need, count the number of splines in the tool fitting. If you have 12 splines and the freewheel brand is not Falcon, the correct tool is FR-1.3. |
Professional ToolsIn addition to proper tools, you will also need a method of driving tools such as the Park Tool FRW-1 wrench, monkey wrench, and 1" socket. |
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FR-1.3 Freewheel Remover | FR-7 Freewheel Remover | FR-4 Freewheel Remover | FR-5.2 Locking Ring Tool | BBT-5 Locking Ring Tool | |
Customer Reviews |
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4.7 out of 5 stars
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Price | ¥1,249¥1,249 | ¥1,373¥1,373 | ¥1,211¥1,211 | ¥1,341¥1,341 | ¥1,607¥1,607 |
Tool Type | Freewheel Tool | Freewheel Tool | Freewheel Tool | Cassette Lock Ring Disc Brake Suspension Fork Top Cap | Cassette Lock Ring/Bottom Bracket |
Tool Fitting | 12 Internal Splines | 12 Internal Splines | 20 Internal Spline | 12 Internal Splines | 12 Internal Splines |
Tool Fitting Measurement | Outer Diameter: 0.9 inches (22.6 mm). | Outer Diameter: 0.9 inches (23 | Outer Diameter: 0.8 inches (21.6 mm). | Outer Diameter: 0.9 inches (23.4 mm). | Outer Diameter: 0.9 inches (22.8 mm). |
Signature Brands and Models | Shimano, Sachs Aris, SunRace, DNP Epoch | Falcon | Atom, Regina, splined Zeus, some Schwinn Certified | Shimano, SRAM, SunRace, SunTour, Chris King and other cassettes, Shimano Disc Brake, Rock Shox Suspension Fork Top Cap | Campagnolo |