Wheels Manufacturing Ebike Lockring Socket - Gen 3 Bosch 43mm MFPN=20440 Dual Compound Rubber means a

Dual Compound Rubber means a fast rolling tire with great corning traction

They are compatible with mountain and road bike handlebars thanks to an expanding wedge that makes a secure fit for most inner bar diameters

GX 1000 Left Crank ArmFor GXP spindle interface

with our standard 70mm/45mm wheels

While the book has not been updated in a while

Wheels Manufacturing Ebike Lockring Socket - Gen 3 Bosch 43mm MFPN=20440 Dual Compound Rubber means aWheels Manufacturing Ebike Lockring Socket Gen 3 Bosch 43mm. Designed to save the mechanic time and money our new Ebike lockring sockets are machined to match manufacturer specifications and designed to be used with a 1 2 drive socket or torque wrench for easy installation and removal of Ebike lockrings. Precision machined aluminum body Anodized in Wheels MFG red