TY - CHAP T1 - No dig, no ride: Repairing and caring for DIY-designed mountain bike and BMX trails T2 - Mountain Biking, Culture and Society PY - 2024/01/01 AU - Healy L ED - DO - DOI: 10.4324/9781003361626-13 SN - 9781032421919 SP - 141 EP - 156 Y2 - 2025/05/01 ER -