This axle conversion kits make your thru axle bike compatible with most trainers and many trailer hitches on the market.
• Adapts a thru axle hub bike for a trainer or trailer
• Fits most 12mm thru-axle bikes with 1.0 or 1.5mm thread pitch
• M12 x 1.0mm & M12 x 1.5mm
• Fits Shimano E-Thru
• Fits DT Swiss E-Thru
• Fits Syntace X-12
• Fits DT X-12