Problem Solvers Chain Tensioner and Derailleur Hanger
$57.07
$19.97
Surly Tuggnut
$62.82
$21.99
Surly Snuggnut
$35.69
$12.49
Surly Hurdy Gurdy
Surly Monkey Nuts v2.0 (QR or 10mm)
$28.55
$9.99
Surly Monkey Nut V3 (12mm thru-axle)
Surly Singleator Black
$92.09
$32.23
Paul Component Melvin Chain Tensioner
$222.72
$77.95
Surly Monkey Nuts v3 (each)
