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Precision-machined replacement thru-axle for bikes that easily adapts any 12mm thru-axle system to firmly lock into bike trainer cone cups.

• Precision-machined replacement thru-axle for bikes that easily adapts any 12mm thru-axle system to firmly lock into bike trainer cone cups.
• Specifically made to work on Kinetic trainers, Traxle works with most other trainer brands
• Perfect for bike shop fitting stations and at home-use
• Unlike stock thru-axles, the Traxle has tapered heads that stand out just far enough from the bike frame to fit into the trainer’s cone cups