Feature

●Economical and compact, this version of the BBT-22 tool is perfect for the home mechanic
●The BBT-32 installs and removes Shimano and Drive 20-tooth splined bottom bracket cups
●Features 32 mm wrench flats, Econômica e compacta, esta versão da ferramenta BBT-22 é perfeita para o mecânico doméstico
●O BBT-32 instala e remove o suporte inferior estriado Shimano e ISIS Drive 20 dentes e possui chave plana de 32 mm, Opname voor 32 mm steeksleutel
●Geschikt voor Shimano en ISIS Drive veeltand patroonlagers, Economical and compact, this version of the BBT-22 tool is perfect for the home mechanic


Description

Park Tool threaded bottom bracket cup shell cartridge removal installPark Tool threaded bottom bracket cup shell cartridge removal install

Park Tool BBT-32 Bottom Bracket Tool

Bicycle bottom brackets occasionally require removal for service, replacement, or upgrading. The Park Tool BBT-32 is a shop quality tool for installing and removing bottom brackets with tool fittings with 20 splines and a diameter of 32mm. This fitting is found on many models of cartridge bottom brackets, including Shimano, Truvativ, RaceFace, FSA, and others. The tool clears the oversized spindles of ISIS Drive and Octalink cranksets. Also fits some models of crankset lockrings such as Race Face. The investment cast steel body utilizes a flat tooth profile to ensure maximum engagement with bottom bracket cups. The BBT-32 features 32 wrench flats, allowing the tool to be driven using an adjustable wrench or socket.

Park Tool: Your Guide to the World of Bottom Brackets

Confused by what bottom bracket tool you need? Youre not alone. Between all the standards, installation methods, and tool fittings, it can all seem a bit overwhelming. Whatever you do need, Park Tool makes over 40 different tools to aid in the removal and installation of bottom brackets. Heres how to determine the correct tool for you, if you have an threaded or thread-together bottom bracket:

measure bottom bracket specifications standardsmeasure bottom bracket specifications standards

measure bottom bracket specifications standardsmeasure bottom bracket specifications standards

Park Tool BBT-22 Tool Fitting ExamplePark Tool BBT-22 Tool Fitting Example

Count Splines/Notches

Remove the crank and inspect the bottom bracket shell for tool fittings, which can be notches or indentations on the outer perimeter, splines on the inside perimeter, or pin holes on the face. Count the number of tool fittings on the cup.

Measure Diameter

Next use a caliper to measure the diameter or width of the tool fittings. For tool fittings on the inside perimeter, measure to the outside of where the tool would fit as seen in the image above. Take the measurement in millimeters.

Select Tool

The BBT-32 is for 20-spline, 32mm tool fittings. Here are some tools we offer for this and a few similar tool fittings:

Park Tool BBT-32 Bottom Bracket Tool Park Tool BBT-22 Bottom Bracket Tool Park Tool BBT-5/FR-11 Bottom Bracket & Cassette Lockring Tool Park Tool BBT-18 Bottom Bracket Tool
Park Tool BBT-32 Park Tool BBT-22 Park Tool BBT-5/FR-11 Park Tool BBT-18
See Details
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Price $14.95 — $8.95 $24.95
Tool Fitting 22 Internal Splines 22 Internal Splines 12 Internal Splines 8 External Notches
Tool Fitting Measurement 32mm Inner Diameter 32mm Inner Diameter 22.8mm Inner Diameter 40-45mm Outside Diameter
Typical Brands & Models Shimano, Truvativ, RaceFace, FSA Shimano, Truvativ, RaceFace, FSA Campagnolo, Chorus, Centaur, & Athena Shimano Octalink, Bontrager, Truvativ
Park Tool original bike shopPark Tool original bike shop

TRUSTED SINCE 1963

Since our origins in the back of a bike shop in 1963, it has been Park Tools sole mission to design and manufacture high-quality tools that empower mechanics and riders of all skill levels to service their bicycles. Just like our other 500+ tools, our bottom bracket tools are a product of our decades of experience and expertise in the industry, in the shop and on the trail.

Product information