Feature

●Professional design: the inner bearing wrench has stable properties and high reliability and has been specially developed for the disassembly of hollow cranks for mountain bikes and road bikes.
●【Material】Bicycle bottom bracket key made of high quality aluminum alloy, high hardness, toughness and durability with long service life.
●Common type: Our bottom bracket keys are suitable for most types of bottom bracket on the market - generally for all bicycles in the Prowheel series
●Close the loop. Uses this wrench uses a closed loop if you dont have to worry about deformation when opening. The straight tooth shape design makes it a high bite rate.
●Good workmanship: Thanks to the precise cutting, icing and polishing of the wire, the bicycle key is firmly locked during use and the teeth are not easy to slip, which protects the bottom bracket well.


Description

11

Features:

1. The bottom bearing wrench has stable properties and high reliability and has been specially developed for the disassembly of hollow cranks for mountain bikes and road bikes.

2. Bicycle bottom bearing wrench made of high quality aluminum alloy, high hardness, toughness and durability with long service life.

3. Our bottom bracket wrenches are suitable for most types of bottom bracket on the market - generally for all bicycles in the PROWHEEL range.

4. This wrench uses a closed control circle in case you dont have to worry about the deformation when opening. The straight tooth shape design makes it a high bite rate.

5. Due to the precise cutting, icing and polishing of the wire, the bicycle key is firmly locked in place during use and the teeth are not easy to slip, which protects the bottom bracket well.

Specification:

Condition: 100% brand new

Item type: Bottom bearing key

Material: Aluminium alloy

Color: Black

Quantity: 1 piece

Weight: approx. 50 g

Key thickness: Approx. 3mm

1. BB44:

This is the most common type of wrench

Most of the bottom bracket on the market of this specification

1. For BB51 / BB52 / BB70 / BB71 / RS500 / MT500

2. For the SRAM GXP series

3. For the PROWHEEL series holder key

4. For IXF Series

And most of the 44mm outer diameter on the market

2. BB46 for SRAM DUB thread bottom bracket special key

Package list:

1 x Bottom Bracket Wrench