Low-profile, bolted Thru-Axles are specifically designed for use with Surly thru-axle compatible frames.
142 x 12mm
- Fits: Instigator, Karate Monkey, & Krampus MDS
142 x 12mm / 148 x 12mm
- Designed for frames with Surly Gnot Boost spacing (145mm), capable of working with 142 or 148mm rear hubs
- Fits: Karate Monkey, Krampus, Troll, Ogre, ECR