Surly Rear Thru-Axle - 12x177 mm Stainless Black Bearing O.D. (mm)-28 This spider is designed to

This spider is designed to work with Shimano cranksets that have a removable spider

These toe clips run one size small

Rear Axle 12mm Thru x 148mmCassette Body Type Shimano Micro SplineColor RedSkewer Included NoBearing Type Sealed CartridgeWeight 292Designed for ebike YesDefined Color RedSpoke Interface J-Bendkeyword search Color Pop RedHub Drilling 28Hub/Brake Compatibility 6-Bolt Disc

Hollow Pivotal bolt for added weight savings

7mm rise is an additional help to get the desired handlebar stack height

Surly Rear Thru-Axle - 12x177 mm Stainless Black Bearing O.D. (mm)-28 This spider is designed toLow profile bolted Thru Axles are specifically designed for use with Surly thru axle compatible frames. Over Locknut (mm) 177 Axle Diameter (mm) 12 Overall Length (mm) 189 Thread Length (mm) 25 Thread Pitch Surly M6 x 1 Color Black Weight 75